Specifications - Lexicon CX User Manual

Appendix

SPECIFICATIONS

Audio Input Connectors
CX-7 7 RCA, 7 XLR
CX-5 5 RCA, 5 XLR
Audio Output Connectors
CX-7 7 pairs of gold-plated binding posts
CX-5 5 pairs of gold-plated binding posts
Performance
140W at 8Ω,
Output Power
all channels driven
20Hz to 20kHz
Minimum 2Ω
Speaker
Impedance
Frequency • 20Hz to 20kHz ±0.1dB
Response • 10Hz to 100kHz +0.5/-3dB
Below 0.02% at 140W, 8Ω
THD
all channels driven
20Hz to 20kHz
Signal-to-Noise
110dB
Ratio
22 kHz bandwidth, unweighted
(Ref 140W at 8Ω)
A-2
Performance (Continued)
Below 0.03% at 140W, 8Ω
IM Distortion
80dB at 1kHz, minimum
Crosstalk
850 at 20Hz, minimum
Damping Factor
• 2V input for 100W output at 8Ω,
Input Sensitivity
balanced inputs
• 1V input for 100W output at 8Ω,
unbalanced inputs
• 20kΩ, balanced
Input Impedance
• 10kΩ, unbalanced
Gain
• 23dB, balanced
• 29dB, unbalaced
Other
12V DC +/- 10%
Trigger Input
Power Requirements • 120V 60Hz 15 Amp (domestic)
• 230V 50Hz 10 Amp (export)
• CX-7: 52.8 lbs (24 kg)
Weight
• CX-5: 47.1 lbs (21.4 kg)
Optional brackets are available for mounting either
Rack Mounting
amplifier in standard 19-inch equipment rack
Specifications are subject to change
without notice
Lexicon