AMR will debut the all new 777 series at CES 2009
After several years of development, AMR is proud to introduce the 777 Series at the January CES.

The 777 Series products incorporate many of the technologies employed in the highly-regarded and multi-award winning 77 Series products.

At launch, the 777 Series will consist of the AM-777 Amplifier and CD-777 CD Processor. The matching LS-777 Speakers and other products will follow over the course of 2009.

AM-777
OptiGain®
AMR’s OptiGain comprises of two-stages: the first is a Single Ended Triode (SET) valve-stage without any negative feedback to preserve the magical essence of the music signal. The second section is a pure power buffer stage using bi-polar technology to amplify the current to drive even the most demanding of speakers.
OptiLevel®
AMR’s OptiLevel® uses the highest-quality components, ensures the transparency and energy of the music signal passes through unhindered via a combination of our Single Ended Triode (SET) valve-stage with a software-driven volume control.
OptiBus® USB Input
The AM-777 can be connected to any PC via its OptiBus® USB digital input; all music content (including WAV, AAC, WMA, MP3 etc.) stored on a PC can then be played back directly with the signal integrity preserved in its full glory.

Inputs:

4 x RCA
1 x XLR Bal. shared with 1 RCA
1 x USB interface for PC or Mac

Volume Control:  

71dB – 0dB in 1dB steps + Mute

Valve Complement: 

X 6Í1Ï-ÅÂ Supervalve
(6DJ8 / 6922 / ECC88 / E88CC / 6Í23Ï / 6N11P may be fitted)

Input Sensitivity (IHF)/Impedance:

< 0.05V / >20KOhm

(FTC):  

60 watts per channel at 8 ohm

Output impedance:

0.33 ohm, 20-20,000 Hz

Frequency Response (-1dB): 

10Hz - 50kHz

Signal-to-noise ratio 'A' weighted:  

>100dB

Operational Modes: 

Pre-Main amplifier mode
Power amplifier mode
Monoblock option

Power consumption:   Standby: <0.1W
Power on: < 40W
at rated output: 250W
Power Transformer:   300VA Custom Low Noise Torroidal Transformer
35VA Custom EI Transformer
Power Supply Capacitance: 44,000uF
Rated voltage:    90V-135V & 190V-260V AC
Colour:  Silver or Black
Dimensions:   17.5in W by 4in H by 14.2in D
444mm W by 100mm H by 360mm D
Weight: Amplifier: 26lbs / 12kg
Shipped: 38lbs / 17kg
Information and specifications subject to change without notice.
CD-777
Philps DEM DAC
At the heart of the CD-777 is a Philps DEM Digital-to-Analogue Converter. This unique chipset is not used in any other CD source and it produces a sound that is so natural and organic. It is the only CD source at this price range with a performance that is truly en par with vinyl systems.
OptiSample®
OptiSample offers full control of all sampling modes: Direct Mastering (AMR custom Non Over-sampling), Oversampling (2X, 4X) and Upsampling (96kHz, 192kHz) on the fly, via selection on the remote control. User has the choice of truly organic vinyl sound all the way to the contemporary high resolution sound.
OptiValve®
The analogue section of the CD-777, the AMR’s OptiValve® stage uses no operational amplifiers or solid-state devices, boasts zero negative feedback and pure Single Ended Triode (SET) valves for the most tonally accurate reproduction of music.

Digital to Analog Converter:     Philips, 16-Bit, Multibit, Dynamic Element Matching
Compact Disk Drive:   Custom, Toploading
Valve Complement: 2 X 6Í1Ï-ÅÂ Supervalve
(6DJ8 / 6922 / ECC88 / E88CC / 6Í23Ï / 6N11P may be fitted)
Digital Audio Inputs:   1 x USB interface for PC or Mac
1 x RCA S/P-DIF
Analog Outputs: 1 X RCA; 1 X XLR per Channel
Digital Output:   1 X RCA S/P-DIF
Operation modes:  Direct Master I; no digital or analogue filter
Direct Master II; no digital filter, anti-sin(x)/(x) analogue filter
Oversampling 2X
Upsampling 96KHz
Oversampling 4X
Upsampling 192KHz
Output voltage (Digital Full Scale) :   >2V
Output Impedance:    < 300ohm
Frequency Response:   20Hz to 20 kHz +0.0, -0.5dB
Signal-to-noise ratio 'A' Weighted:    > 100 dB
Total Harmonic Dist. + Noise ( THD +N ): <0.3%
Dynamic range:            >90 dB
Channel separation:     >100 dB
Power consumption:    Standby: < 0.1 W
Power on: < 40W
Power Transformer:   2 X 35VA Custom EI Transformer
Rated voltage:       90V-135V & 190V-260V AC
Colour:  Silver or Black
Dimensions:     17.5in W by 4in H by 14.2in D
444mm W by 100mm H by 360mm D
Weight:    CD Processor: 22lbs / 10kg
Shipped: 33lbs / 15kg
Information and specifications subject to change without notice.
CD777
CD777
CD777
CD777
   
 
   


     
 
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