Audio Research CD2

Frequency response 0.1-20,000Hz ± 0.2dB
Distortion -90dB (.003%) 1kHz
S/N ratio 96 dBA
Phase linearity ±0.5! 20-20,000kHz
Channel separation 100dB 1kHz
Resolution 20 BIT DELTA-SIGMA DAC
Output impedance (Analog) 350 ohms BAL, 175 ohms SE
Analog outputs Balanced XLR 4.2V RMS (+12.5dBv) max
Single-Ended RCA 2.1V RMS (+6dBv) max
Digital outputs XLR Balanced AES/EBU 110-ohm 4V P-P
BNC coax SPDIF 75-ohm 0.7V P-P
TOSLINK fiber optical-19dBm, 660nm
(Optional) ST-type glass fiber optical -12dBm 875nm, 62.5/125µm fibers
Drive mechanism Optical pickup: Type: 3-beam LDGU
Laser:
Servo: Digitally-controlled
Wow & flutter: Unmeasureable (Quartzstability)
Jitter reduction: High-stabillity crystal-controlled re-clocking for all outputs
Discs: Accepts 5" (12cm) and 3" (8cm) sizes
Display: Six-digit vacuum fluorescent, with optical filter