Musical Fidelity CD Pre24 - Manual (Page 19)

CD Pre 24 Instructions for Use. Page 19 of 19
SPECIFICATIONS :
Issue 4: May 2002
CD Pre 24
Combination CD player / digital & analogue pre-amplifier
CD SECTION:
DAC architecture 24 bit Delta-Sigma (Bitstream)
Dual differential
8 times oversampling
(CD or DVD-audio conversion only)
Frequency response 20Hz to 20kHz: < 0.02dB
Channel balance 20Hz to 20kHz: < 0.02dB
Stereo separation 20Hz to 20kHz: > 98dB
Total harmonic 0dB digital level: 0.002%
distortion at 1kHz: -10dB digital level: 0.004%
-70dB digital level: 0.050%
Signal / noise ratio 20Hz to 20kHz: 114dB A-weighted
Audio output at digital 0dB level, 1kHz: 2.14VRMS nominal
Total correlated jitter: < 189pS
PRE-AMPLIFIER SECTION:
Direct Analogue A to D / D to A *
Maximum output for 2.2 Volts RMS input: 8.4VRMS 8.2VRMS
Distortion 20Hz to 20kHz: < 0.002% < 0.004%
Frequency response 20Hz to 20kHz: + 0, - 0.02dB + 0, - 0.37dB
Crosstalk, typical: 85dB 90dB
Channel balance: 20Hz to 20kHz: < 0.01dB < 0.02dB
Signal / noise ratio, “A”-weighted 20Hz to 20kHz: 109dB 104dB
Output impedance 50 Ohms
* These measurements made by linking the co-axial digital output back to the digital monitor, and using
DIGITAL MONITOR function. This is converting an analogue signal to digital and then back to analogue,
as when linking to a computer or CD recorder.
Power requirements 100 / 115 / 230V AC 50 / 60Hz (Voltage factory preset for country)
22 Watts
Dimensions (approximate) 440mm, 17.3 inches wide
140mm, 5.5 inches high (including feet)
380mm, 14.9 inches deep (including terminals)
Weight 13.5Kg, 29.7lbs unit only, unboxed
17Kg, 37.4lbs in shipping carton
Standard accessories: Remote control handset,
IEC mains lead,
4 batteries (type SUM-4, AAA, LR03)
Musical Fidelity reserves the right to make improvements which may result in specification or feature changes without notice.