Audio Research REF CD7

 

SOLD $9,500.00

JUL 2008

 

  • Black Face Plate

  • 2007 - R.R.P. $8,995.00

  • Original Box/Manuals

  • Mint Condition

  • Worldwide Shipping

Hi-Fi Choice Review

The Absolute Sound Review

Hi-Fi News Review

UltraAudio Review


 

Specifications:
 

Frequency response 0.5-20,000Hz +0 -1dB
Distortion .005% 1kHz
S/N ratio 110dBA
Phase linearity  
Channel separation 95dB 1kHz
Resolution 24 BIT DELTA-SIGMA DAC
Output impedance (Analog) 660 ohms BAL, 330 ohms SE
Analog outputs Balanced XLR 5.4V RMS (+14.6dBv) max.
  Single-Ended RCA 2.7V RMS (+8.6dBv) max.
Digital outputs XLR Balanced AES/EBU 110-ohm 4V P-P
  BNC coax SPDIF 75-ohm 0.7V P-P
Drive mechanism Wow & Flutter: Unmeasurable (Quartz stability)
  Discs: Accepts 5" (12cm) and 3" (8cm) sizes
Optical pickup Type: 3-beam LDGU (Laser Diode & Grating Unit), with holographic diffraction light pen
  Laser: GaAIAs semiconductor, 780nm, 0.5mW maximum output
  Servo: Digitally-controlled low-inertia linear positioning actuator.
Signal format Sampling Frequency: 44.1kHz
  Quantization Bit: 16bit linear per channel
  Channel bit rate: 4.3218Mb/sec
  Channel modulation code: EFM (8-14 modulation)
  Error correction: CIRC (cross interleave Reed Solomon Code)
Power requirements 100-135VAC 60Hz (200-270VAC 50/60Hz>, 120 watts maximum. (5 watts maximum when unit is turned off).
Other Jitter reduction: High-stability crystal-controlled re-clocking for all outputs.
  Compliance: RF interference complies with FCC and CE MARK.
Dimensions 19" (48cm) W x 5 1/4" (13.4 cm) H x 15 3/8" (39.0 cm) D. Handles extend 1-1/2" (3.8 cm) forward of the front panel. Rear connectors extend 3/4" (1.9 cm)
Weight 32.5 lbs. (14.8 kg) Net; 43 lbs. (19.5 kg) Shipping.