Musical Fidelity CD Pre24 manual

SPECIFICATIONS :

CD Pre24

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.

Issue 4: May 2002 CD Pre24 Instructions for Use. Page 19 of 19