Audio Research
x
Harbeth
x
HiFi Rose
Super HL5 Plus XD x I/50 x RS250A HiFi Network Streamer

AED 62,323.76 (Inc. Tax)

(Price Per System)

Harbeth

Super HL5plus XD Loudspeakers

Crafted by hand by experts in West Sussex, the HL5 Plus XD conveys breathtaking clarity and dynamics

Harbeth’s Super HL5 Plus XD produces breathtaking transparency, a huge soundstage, and total immersion in the performance. This speaker creates rich bass and sweet midrange that brings acoustic music alive.

Audio Research

I/50 Integrated Amplifier

The I/50 Integrated Amplifier is the first product in an all-new series from Audio Research. Functionally simple, visually engaging, and musically sublime – the I/50 takes music listening to a whole new experience.

HiFi Rose

RS250A Complete HiFi Network Streamer

The new RS250A features an upgraded DAC, opamps and word clock. The chassis gets an upgrade too, as it is now available in silver or black.

With a large touchsreen display, terrific user interface, and the ability to operate the RS250A with a remote one can fully configure and operate this network music streamer without a tablet or phone. The RoseApp is available for iOS and Android devices, and is also super intuitive to use. There are a ton of features and connectivity options with the RS250A as well. One can use it as a streaming DAC with volume control, driving a pair of powered speakers, or monoblock amps. Or use your own preamp for a full analog volume control. Last there is the option to use the RS250 as as a streamer only, keeping one's existing preamp and DAC in the system.

In stock (can be backordered)

Only 1 left in stock


Orders ship Sunday through Friday from our offices in Dubai, UAE.

In-stock products typically ship within 48 hours and should be expected to arrive in 3-4 business days. Orders outside of the UAE should be expected to arrive in 5-7 business days.

Pre-order and backorder products will state the approximate delivery timeline beside the Add To Cart button.

If you would like to place a custom order, chat with our specialists for a guided shopping experience. Once your order has been placed, a timeline will be provided depending on your order details.

- Free delivery within the UAE
- Shipping charges will be calculated upon checkout for orders outside of the UAE (Bahrain, Oman, Kuwait, Saudi Arabia & Qatar).
- Taxes and duties are calculated according to the applicable laws of the state or country an item is shipped to and are the customer's responsibility.

For additional information on shipping and our exchange & return policy visit our help center.

Installation charges are applicable and can be paid upon delivery for our clients based in Dubai.

- Installation Charges: AED 350 Per Hour
- Speaker Cables: AED 20 Per Meter
- Trunking: AED 10 Per Meter

For clients based outside of the UAE, please contact our specialists and we will share an estimate based on your requirements.


Super HL5 Plus XD Overview

Harbeth Super HL5 Plus XD produces breathtaking transparency, a huge soundstage and total immersion in the performance. This speaker creates a rich bass and sweet midrange that brings acoustic music alive.

Crafted by hand by experts in West Sussex, the HL5 Plus XD conveys breathtaking clarity and dynamics

The Harbeth company was founded forty years ago to commercialise the BBC’s loudspeaker R&D. Today’s Harbeth loudspeakers are much more transparent, more vivid, more dynamic, more open and more real because the enabling technology – and that has made them one of the top selling and most loved brands at Hi-Fi Corner. Book a demo and you’ll hear for yourself how these speakers are in a class of their own for natural sound.

Harbeth have created almost their own cult following, the disciples staying with the brand for years and even decades.

This is the latest generation of Dudley Harwood’s original HL-Monitor: the cabinet is still engineered in the BBC tradition of removable ‘thin-wall’ panels for a totally true-to-life sound.

Retaining the classic ‘two cubic foot’ proportions found in the very best BBC monitors, the HL5plus relies on the exclusive Harbeth-made 200mm RADIAL2™ bass/mid driver. This produces a big, warm and powerful sound that underpins the incredible midband clarity.

The 25mm main tweeter is augmented by a 20mm SuperTweeter for an extended and even dispersion to the upper edge of the audio band.

I/50 Intergrated Amplifier Overview

The I/50 Integrated Amplifier is the first product in an all-new series from Audio Research. Functionally simple, visually engaging, and musically sublime – the I/50 takes music listening to a whole new experience. Hand-crafted in Minnesota, the I/50 is built with the same attention to detail as all other Audio Research products – each one even gets its own listening test with sonic designer, Warren Gehl. Available in six colors, the I/50 features Cerakote finishes for a beautiful and long-lasting look. The modular design allows for the installation of two audio modules – a Phono Stage, and a D/A Converter (to come in 2022). The high current, 50 watt per channel amplifier is capable of driving a wide variety of speakers. A headphone jack allows for personal listening time.

The I/50 is designed to be easy to use, and has three controls on its top panel – Power, Input, and Volume. Two LexieTubes® provide display information for input selection and volume. Two matched pairs of 6550WE vacuum tubes, along with three 6922 tubes, stand in front of the perforated transformer cover. Three single-ended inputs and one XLR input provide connectivity for most systems, along with 4- and 8- Ohm speaker taps to accommodate your speaker of choice. One input can be assigned for pass-through function. A full-function metal remote control provides further functionality and operation. An optional tube cage will be available.

As with all Audio Research products, the I/50 is built entirely in our Minnesota facility by a team of skilled technicians and expert craftspeople. Offered in six colors, the I/50 is the first product completely finished in-house. The Audio Research finishing lab encompasses a purpose-built painting facility and laser imaging and marking machines to produce a luxurious finish normally found only on much more expensive products. The Cerakote finish is not only beautiful, but designed to be enduring and easy to maintain.

The performance of the I/50 belies its compact design. 50 watts of all-vacuum tube power energize your speakers with beautiful and lifelike music. Designed by the Audio Research engineering team and fine-tuned by Warren Gehl, the I/50 has been given the same level of care and attention as our Reference Series products. The ability of the I/50 to reconstruct a musical experience will thrill and excite all who hear it. Thanks to the substantial power supply and high current design, the I/50 provides controlled and dynamic playback – even on challenging speakers. The Phono module provides 42 dB of gain, allowing a wide choice of moving magnet and high-output moving coil cartridges. The D/A Converter will have multiple connection options and an array of decoding formats to accommodate the wide spectrum of music formats and resolutions. The I/50 is a truly integrated product while providing renowned Audio Research performance and sound quality.

The new RS250A features an upgraded DAC, opamps and word clock. The chassis gets an upgrade too, as it is now available in silver or black. With a large touchsreen display, terrific user interface, and the ability to operate the RS250A with a remote one can fully configure and operate this network music streamer without a tablet or phone. The RoseApp is available for iOS and Android devices, and is also super intuitive to use. There are a ton of features and connectivity options with the RS250A as well. One can use it as a streaming DAC with volume control, driving a pair of powered speakers, or monoblock amps. Or use your own preamp for a full analog volume control. Last there is the option to use the RS250 as as a streamer only, keeping one's existing preamp and DAC in the system.

The Streamer
The streamer can connect via Ethernet or Wi-fi. It has a powerful Hexa Core CPU with an Android based operating system. This also means you have compatibility with Android AND iOS devices. One can add up to 4tb of internal storage, connect an external drive via USB, or access your music library on your home network's NAS.

The DAC
The RS250A uses a new DAC and clock with proprietary processing that offers a low-noise, low-distortion, ultra-high-resolution sound with rich analog density. Sampling rates go up to PCM 32bit/768KHz and native DSD512 (22.5792Mhz). In addition, there are 5 filters one can choose from for tailoring the sound to one's individual preference if using the Ethernet input. The USB input is limited to just one filter however. Additionally, oversampling can be implemented as well if desired.

Linear Power Supply
The RS250A is designed with a low-noise toroidal linear power supply. Something that is difficult to find at this price point.

Flexibility
One thing we found very interesting about the HiFi Rose products is the ability to set the analog output voltage. There is of course the variable setting if one wishes to use as a volume control. But there are several fixed settings one can use to optimize the gain for ones preamplifier or amp.

Super HL5 Plus XD Features

Harbeth Super HL5 Plus XD produces breathtaking transparency, a huge soundstage and total immersion in the performance. This speaker creates a rich bass and sweet midrange that brings acoustic music alive.

Crafted by hand by experts in West Sussex, the HL5 Plus XD conveys breathtaking clarity and dynamics

The Harbeth company was founded forty years ago to commercialise the BBC’s loudspeaker R&D. Today’s Harbeth loudspeakers are much more transparent, more vivid, more dynamic, more open and more real because the enabling technology – and that has made them one of the top selling and most loved brands at Hi-Fi Corner. Book a demo and you’ll hear for yourself how these speakers are in a class of their own for natural sound.

Harbeth have created almost their own cult following, the disciples staying with the brand for years and even decades.

This is the latest generation of Dudley Harwood’s original HL-Monitor: the cabinet is still engineered in the BBC tradition of removable ‘thin-wall’ panels for a totally true-to-life sound.

Retaining the classic ‘two cubic foot’ proportions found in the very best BBC monitors, the HL5plus relies on the exclusive Harbeth-made 200mm RADIAL2™ bass/mid driver. This produces a big, warm and powerful sound that underpins the incredible midband clarity.

The 25mm main tweeter is augmented by a 20mm SuperTweeter for an extended and even dispersion to the upper edge of the audio band.

I/50 Integrated Amplifier Features

- The I/50 Integrated Amplifier is the first product in an all-new series from Audio Research. Functionally simple, visually engaging, and musically sublime – the I/50 takes music listening to a whole new experience.

- Hand-crafted in Minnesota, the I/50 is built with the same attention to detail as all other Audio Research products – each one even gets its own listening test with sonic designer, Warren Gehl.

- The high current, 50 watt per channel amplifier is capable of driving a wide variety of speakers. A headphone jack allows for personal listening time.

- The I/50 is designed to be easy to use, and has three controls on its top panel – Power, Input, and Volume. Two LexieTubes® provide display information for input selection and volume.

- A full-function metal remote control provides further functionality and operation. An optional tube cage will be available.

- The performance of the I/50 belies its compact design. 50 watts of all-vacuum tube power energize your speakers with beautiful and lifelike music. Designed by the Audio Research engineering team and fine-tuned by our sonic designer, the I/50 has been given the same level of care and attention as our Reference Series products.

- The ability of the I/50 to reconstruct a musical experience will thrill and excite all who hear it.

- The I/50 is a truly integrated product while providing renowned Audio Research performance and sound quality.

- Solid aluminum panel chassis
- 8.8-inch-wide HD touchscreen display
- Dual-band Wi-Fi 5 (802.11ac) capability
- Control with touchscreen, Rose Connect app for Apple® and Android™ devices, or included Bluetooth remote
- Front-panel volume control/mute knob
- Hexa-core CPU:
- Dual-core Cortex-A72 CPU up to 1.8 GHz
- Quad-core Cortex-A53 up to 1.4 GHz
- Support for Apple AirPlay, DLNA, Roon, and MQA (full decoder)
- Support for TIDAL, Spotify, Qobuz, RoseTube (YouTube), internet radio stations, and RosePodcast
- Supported audio formats include MQA, WAV, FLAC, AIFF, WMA, MP3, OGG, M4A and more
- PCM decoding up to 32-bit/768kHz
- Native DSD decoding up to DSD512 (22.4MHz)
- Supported video formats include ASF, AVI, MKV, MP4, WMV, MPEG-1, MPEG-2, MPEG-4, and more up to 4K resolution

Super HL5 Plus XD Specifications

Transducer system 3-way vented:
- 200mm Harbeth RADIAL2™ bass/mid; 25mm Ferro-cooled dome tweeter, 20mm dome Super Tweeter
Freq. response:40Hz-20kHz +/-3dB free-space, grill on, smooth off-axis response
Impedance: 6 ohms easy to drive.
Sensitivity: 86dB/1W/1m
Amp. suggestion: Works with a wide range of amplifiers, ideally from 25W/channel.
Power handling: 150W programme
Connector: Four 4mm gold-plated binding posts for wires or plugs (biwireable)
Dimensions(hxwxd): 635 x 322 x 300mm (+12mm for grille and binding posts)
Finish: Cherry, tiger ebony, eucalyptus, rosewood.
Space needs: Overall response optimised for use away from walls.
Stands To bring ears level with tweeters: typically 16-20 inches. (Tweeter: 475mm up from cabinet base)
Weight: 15.8kg each, unpacked
Packing: Single speaker per protective carton

I/50 Integrated Amplifier Specifications:

Power Output: 50 watts continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 1% per channel, below 0.1% at 1 watt (Note that actual power output is dependent upon both line voltage and “condition” i.e.: if power line has high distortion, maximum power will be affected adversely, although from a listening standpoint this is not critical)

Power Bandwidth: (-3dB points) 10Hz to 22kHz
Frequency Response: (-3dB points at 1 watt) 7Hz to 30kHz
Input Sensitivity: 1.25V RMS for rated output.
Input Impedance: 100K ohms Balanced, 48K ohms Single Ended
Output Polarity: Non-inverting. Balanced input pin 2+ (IEC-268)
Output Taps: 8 ohms, 4 ohms
Power Requirements: 105-130VAC 60Hz (210-250VAC 50Hz) 252 watts at rated output.
Tubes Required: 2 matched pair 6550WE; 3-6922 (1 input, 2 driver).
Dimensions:
- Width 16.5” (42 cm)
- Height 7.25” (18 cm)
- Depth 13.5” (34 cm)
Weight: 40 lbs (18.1 kg); 51 lbs (23.1kg) shipping weight.

RS250A Specifications:

OS Design :Customized Android 7.1
Size:278 x 202 x 76 mm
Weight:3.2 kg
Body:High-quality anodized aluminum front-top with modern sense
Display:8.,8 inch Wide Angle Multi-touch panel
CPU:Hexa Core Dual-core Cortex-A72 up to 1.8GHz Quad-core Cortex-A53 up to 1.4GHz
GPU:Mali-T864 GPU, OpenGL ES 1.1/2.0/3.0/3.1, OenVG1.1, OpenCL, DX11
Memory Preout :LPDDR3 4GByte
DAC Chip:ES9038 Q2M(ESS) x 1 (Single Stereo Design)
Output :levelMax 2.3Vrms , Unbalanced
THD:0.0002% (1kHz 2.3Vrms Unbalanced output)
THD + N</strong:0.0003% (1kHz 2.3Vrms Unbalanced output)
IMD:0.0003% (1kHz 2.3Vrms Unbalanced output)
Signal to Noise Ratio:116dB (A-wt)
Dynamic Range:Max 126 dB (CCITT filter)
Stereo Crosstalk:Better than -133dB, 20~20kHz
Output Frequency Response:20Hz to 20,000(+/-0.5dB)
Output Impedance:100?
Network:Ethernet 10/100/1000 BASE-T
WiFi (802.11 b/g/n/a/ac) 2.4Ghz/5Ghz Dual Band
BluetoothIn/Output :Bluetooth supported (A2DP Sink, AVRCP v1.3)
Audio Input:Line Input x 1, Optical In x 1, COAX x 1, USB Audio In x1
Audio Output:PreAmp Out (Unbalanced RCA) x 1, Optical Out x 1, COAX x 1, USB Audio Out x1, Headphone Out x1
Video Output:HDMI 2.0 x 1 ( up to 3840 x 2160 / 60Hz )
Media Connection:USB3.0 x 2 (File system-NTFS/FAT32, supported capacity- up to 10TB)
SATA3.0 SSD x 1 (File System-NTFS, Supported capacity- up to 4TB)
Network Support Protocol-SMB/FTP/WebDav
Power:Input Voltage : AC100-120V,220-240V 50/60Hz Input Power : 50W
Remote: ControllerBluetooth Remote Controller
Remote App:ROSE Connect ( Android, iOS, PC )
Accessory:Power Cord x 1, Bluetooth Remote Controller x 1(AAA Battery x 2),
Manual x 1, SSD Screw x 4


Super HL5 Plus XD Overview

Harbeth Super HL5 Plus XD produces breathtaking transparency, a huge soundstage and total immersion in the performance. This speaker creates a rich bass and sweet midrange that brings acoustic music alive.

Crafted by hand by experts in West Sussex, the HL5 Plus XD conveys breathtaking clarity and dynamics

The Harbeth company was founded forty years ago to commercialise the BBC’s loudspeaker R&D. Today’s Harbeth loudspeakers are much more transparent, more vivid, more dynamic, more open and more real because the enabling technology – and that has made them one of the top selling and most loved brands at Hi-Fi Corner. Book a demo and you’ll hear for yourself how these speakers are in a class of their own for natural sound.

Harbeth have created almost their own cult following, the disciples staying with the brand for years and even decades.

This is the latest generation of Dudley Harwood’s original HL-Monitor: the cabinet is still engineered in the BBC tradition of removable ‘thin-wall’ panels for a totally true-to-life sound.

Retaining the classic ‘two cubic foot’ proportions found in the very best BBC monitors, the HL5plus relies on the exclusive Harbeth-made 200mm RADIAL2™ bass/mid driver. This produces a big, warm and powerful sound that underpins the incredible midband clarity.

The 25mm main tweeter is augmented by a 20mm SuperTweeter for an extended and even dispersion to the upper edge of the audio band.

I/50 Intergrated Amplifier Overview

The I/50 Integrated Amplifier is the first product in an all-new series from Audio Research. Functionally simple, visually engaging, and musically sublime – the I/50 takes music listening to a whole new experience. Hand-crafted in Minnesota, the I/50 is built with the same attention to detail as all other Audio Research products – each one even gets its own listening test with sonic designer, Warren Gehl. Available in six colors, the I/50 features Cerakote finishes for a beautiful and long-lasting look. The modular design allows for the installation of two audio modules – a Phono Stage, and a D/A Converter (to come in 2022). The high current, 50 watt per channel amplifier is capable of driving a wide variety of speakers. A headphone jack allows for personal listening time.

The I/50 is designed to be easy to use, and has three controls on its top panel – Power, Input, and Volume. Two LexieTubes® provide display information for input selection and volume. Two matched pairs of 6550WE vacuum tubes, along with three 6922 tubes, stand in front of the perforated transformer cover. Three single-ended inputs and one XLR input provide connectivity for most systems, along with 4- and 8- Ohm speaker taps to accommodate your speaker of choice. One input can be assigned for pass-through function. A full-function metal remote control provides further functionality and operation. An optional tube cage will be available.

As with all Audio Research products, the I/50 is built entirely in our Minnesota facility by a team of skilled technicians and expert craftspeople. Offered in six colors, the I/50 is the first product completely finished in-house. The Audio Research finishing lab encompasses a purpose-built painting facility and laser imaging and marking machines to produce a luxurious finish normally found only on much more expensive products. The Cerakote finish is not only beautiful, but designed to be enduring and easy to maintain.

The performance of the I/50 belies its compact design. 50 watts of all-vacuum tube power energize your speakers with beautiful and lifelike music. Designed by the Audio Research engineering team and fine-tuned by Warren Gehl, the I/50 has been given the same level of care and attention as our Reference Series products. The ability of the I/50 to reconstruct a musical experience will thrill and excite all who hear it. Thanks to the substantial power supply and high current design, the I/50 provides controlled and dynamic playback – even on challenging speakers. The Phono module provides 42 dB of gain, allowing a wide choice of moving magnet and high-output moving coil cartridges. The D/A Converter will have multiple connection options and an array of decoding formats to accommodate the wide spectrum of music formats and resolutions. The I/50 is a truly integrated product while providing renowned Audio Research performance and sound quality.

The new RS250A features an upgraded DAC, opamps and word clock. The chassis gets an upgrade too, as it is now available in silver or black. With a large touchsreen display, terrific user interface, and the ability to operate the RS250A with a remote one can fully configure and operate this network music streamer without a tablet or phone. The RoseApp is available for iOS and Android devices, and is also super intuitive to use. There are a ton of features and connectivity options with the RS250A as well. One can use it as a streaming DAC with volume control, driving a pair of powered speakers, or monoblock amps. Or use your own preamp for a full analog volume control. Last there is the option to use the RS250 as as a streamer only, keeping one's existing preamp and DAC in the system.

The Streamer
The streamer can connect via Ethernet or Wi-fi. It has a powerful Hexa Core CPU with an Android based operating system. This also means you have compatibility with Android AND iOS devices. One can add up to 4tb of internal storage, connect an external drive via USB, or access your music library on your home network's NAS.

The DAC
The RS250A uses a new DAC and clock with proprietary processing that offers a low-noise, low-distortion, ultra-high-resolution sound with rich analog density. Sampling rates go up to PCM 32bit/768KHz and native DSD512 (22.5792Mhz). In addition, there are 5 filters one can choose from for tailoring the sound to one's individual preference if using the Ethernet input. The USB input is limited to just one filter however. Additionally, oversampling can be implemented as well if desired.

Linear Power Supply
The RS250A is designed with a low-noise toroidal linear power supply. Something that is difficult to find at this price point.

Flexibility
One thing we found very interesting about the HiFi Rose products is the ability to set the analog output voltage. There is of course the variable setting if one wishes to use as a volume control. But there are several fixed settings one can use to optimize the gain for ones preamplifier or amp.

Read more

Super HL5 Plus XD Features

Harbeth Super HL5 Plus XD produces breathtaking transparency, a huge soundstage and total immersion in the performance. This speaker creates a rich bass and sweet midrange that brings acoustic music alive.

Crafted by hand by experts in West Sussex, the HL5 Plus XD conveys breathtaking clarity and dynamics

The Harbeth company was founded forty years ago to commercialise the BBC’s loudspeaker R&D. Today’s Harbeth loudspeakers are much more transparent, more vivid, more dynamic, more open and more real because the enabling technology – and that has made them one of the top selling and most loved brands at Hi-Fi Corner. Book a demo and you’ll hear for yourself how these speakers are in a class of their own for natural sound.

Harbeth have created almost their own cult following, the disciples staying with the brand for years and even decades.

This is the latest generation of Dudley Harwood’s original HL-Monitor: the cabinet is still engineered in the BBC tradition of removable ‘thin-wall’ panels for a totally true-to-life sound.

Retaining the classic ‘two cubic foot’ proportions found in the very best BBC monitors, the HL5plus relies on the exclusive Harbeth-made 200mm RADIAL2™ bass/mid driver. This produces a big, warm and powerful sound that underpins the incredible midband clarity.

The 25mm main tweeter is augmented by a 20mm SuperTweeter for an extended and even dispersion to the upper edge of the audio band.

I/50 Integrated Amplifier Features

- The I/50 Integrated Amplifier is the first product in an all-new series from Audio Research. Functionally simple, visually engaging, and musically sublime – the I/50 takes music listening to a whole new experience.

- Hand-crafted in Minnesota, the I/50 is built with the same attention to detail as all other Audio Research products – each one even gets its own listening test with sonic designer, Warren Gehl.

- The high current, 50 watt per channel amplifier is capable of driving a wide variety of speakers. A headphone jack allows for personal listening time.

- The I/50 is designed to be easy to use, and has three controls on its top panel – Power, Input, and Volume. Two LexieTubes® provide display information for input selection and volume.

- A full-function metal remote control provides further functionality and operation. An optional tube cage will be available.

- The performance of the I/50 belies its compact design. 50 watts of all-vacuum tube power energize your speakers with beautiful and lifelike music. Designed by the Audio Research engineering team and fine-tuned by our sonic designer, the I/50 has been given the same level of care and attention as our Reference Series products.

- The ability of the I/50 to reconstruct a musical experience will thrill and excite all who hear it.

- The I/50 is a truly integrated product while providing renowned Audio Research performance and sound quality.

- Solid aluminum panel chassis
- 8.8-inch-wide HD touchscreen display
- Dual-band Wi-Fi 5 (802.11ac) capability
- Control with touchscreen, Rose Connect app for Apple® and Android™ devices, or included Bluetooth remote
- Front-panel volume control/mute knob
- Hexa-core CPU:
- Dual-core Cortex-A72 CPU up to 1.8 GHz
- Quad-core Cortex-A53 up to 1.4 GHz
- Support for Apple AirPlay, DLNA, Roon, and MQA (full decoder)
- Support for TIDAL, Spotify, Qobuz, RoseTube (YouTube), internet radio stations, and RosePodcast
- Supported audio formats include MQA, WAV, FLAC, AIFF, WMA, MP3, OGG, M4A and more
- PCM decoding up to 32-bit/768kHz
- Native DSD decoding up to DSD512 (22.4MHz)
- Supported video formats include ASF, AVI, MKV, MP4, WMV, MPEG-1, MPEG-2, MPEG-4, and more up to 4K resolution


Super HL5 Plus XD Specifications

Transducer system 3-way vented:
- 200mm Harbeth RADIAL2™ bass/mid; 25mm Ferro-cooled dome tweeter, 20mm dome Super Tweeter
Freq. response:40Hz-20kHz +/-3dB free-space, grill on, smooth off-axis response
Impedance: 6 ohms easy to drive.
Sensitivity: 86dB/1W/1m
Amp. suggestion: Works with a wide range of amplifiers, ideally from 25W/channel.
Power handling: 150W programme
Connector: Four 4mm gold-plated binding posts for wires or plugs (biwireable)
Dimensions(hxwxd): 635 x 322 x 300mm (+12mm for grille and binding posts)
Finish: Cherry, tiger ebony, eucalyptus, rosewood.
Space needs: Overall response optimised for use away from walls.
Stands To bring ears level with tweeters: typically 16-20 inches. (Tweeter: 475mm up from cabinet base)
Weight: 15.8kg each, unpacked
Packing: Single speaker per protective carton

I/50 Integrated Amplifier Specifications:

Power Output: 50 watts continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 1% per channel, below 0.1% at 1 watt (Note that actual power output is dependent upon both line voltage and “condition” i.e.: if power line has high distortion, maximum power will be affected adversely, although from a listening standpoint this is not critical)

Power Bandwidth: (-3dB points) 10Hz to 22kHz
Frequency Response: (-3dB points at 1 watt) 7Hz to 30kHz
Input Sensitivity: 1.25V RMS for rated output.
Input Impedance: 100K ohms Balanced, 48K ohms Single Ended
Output Polarity: Non-inverting. Balanced input pin 2+ (IEC-268)
Output Taps: 8 ohms, 4 ohms
Power Requirements: 105-130VAC 60Hz (210-250VAC 50Hz) 252 watts at rated output.
Tubes Required: 2 matched pair 6550WE; 3-6922 (1 input, 2 driver).
Dimensions:
- Width 16.5” (42 cm)
- Height 7.25” (18 cm)
- Depth 13.5” (34 cm)
Weight: 40 lbs (18.1 kg); 51 lbs (23.1kg) shipping weight.

RS250A Specifications:

OS Design :Customized Android 7.1
Size:278 x 202 x 76 mm
Weight:3.2 kg
Body:High-quality anodized aluminum front-top with modern sense
Display:8.,8 inch Wide Angle Multi-touch panel
CPU:Hexa Core Dual-core Cortex-A72 up to 1.8GHz Quad-core Cortex-A53 up to 1.4GHz
GPU:Mali-T864 GPU, OpenGL ES 1.1/2.0/3.0/3.1, OenVG1.1, OpenCL, DX11
Memory Preout :LPDDR3 4GByte
DAC Chip:ES9038 Q2M(ESS) x 1 (Single Stereo Design)
Output :levelMax 2.3Vrms , Unbalanced
THD:0.0002% (1kHz 2.3Vrms Unbalanced output)
THD + N</strong:0.0003% (1kHz 2.3Vrms Unbalanced output)
IMD:0.0003% (1kHz 2.3Vrms Unbalanced output)
Signal to Noise Ratio:116dB (A-wt)
Dynamic Range:Max 126 dB (CCITT filter)
Stereo Crosstalk:Better than -133dB, 20~20kHz
Output Frequency Response:20Hz to 20,000(+/-0.5dB)
Output Impedance:100?
Network:Ethernet 10/100/1000 BASE-T
WiFi (802.11 b/g/n/a/ac) 2.4Ghz/5Ghz Dual Band
BluetoothIn/Output :Bluetooth supported (A2DP Sink, AVRCP v1.3)
Audio Input:Line Input x 1, Optical In x 1, COAX x 1, USB Audio In x1
Audio Output:PreAmp Out (Unbalanced RCA) x 1, Optical Out x 1, COAX x 1, USB Audio Out x1, Headphone Out x1
Video Output:HDMI 2.0 x 1 ( up to 3840 x 2160 / 60Hz )
Media Connection:USB3.0 x 2 (File system-NTFS/FAT32, supported capacity- up to 10TB)
SATA3.0 SSD x 1 (File System-NTFS, Supported capacity- up to 4TB)
Network Support Protocol-SMB/FTP/WebDav
Power:Input Voltage : AC100-120V,220-240V 50/60Hz Input Power : 50W
Remote: ControllerBluetooth Remote Controller
Remote App:ROSE Connect ( Android, iOS, PC )
Accessory:Power Cord x 1, Bluetooth Remote Controller x 1(AAA Battery x 2),
Manual x 1, SSD Screw x 4



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