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Amplifier performance specifications are identical in INDIVIDUAL and (BRIDGED)
Modes, with the exception of Output Power and Minimum Speaker
Impedance. (BRIDGED) Mode includes channels 1 & 2 and 3 & 4 only.
Output Power • 200W at 8Ω,
all channels driven
20Hz to 20kHz
• 400W at 8Ω, (Bridged)
Audio Output Connectors
Appendix
Lexicon
A-2
SPECIFICATIONS
•7 RCA, 7 XLR (including 1/4-inch Tip/Ring/Sleeve)
• 5 RCA, 5 XLR (including 1/4-inch Tip/Ring/Sleeve)
LX-7
LX-7
LX-5
LX-5
•7 pairs of heavy-duty binding posts
•5 pairs of heavy-duty binding posts
Performance
Minimum • 2Ω, INDIVIDUAL Mode
Speaker • 4Ω, (BRIDGED) Mode
Impedance
Performance (Continued)
Frequency • 20Hz to 20kHz ±0.1dB
Response • 10Hz to 100kHz +0.5/-3dB
THD • Below 0.02% at 200W, 8Ω
all channels driven
20Hz to 20kHz
Signal-to-Noise Ratio • 111dB
22kHz bandwidth, balanced inputs
• 109dB
22kHz bandwidth, unbalanced inputs
(Ref 200W at 8Ω)
IM Distortion • Below 0.03% at 200W, 8Ω
Crosstalk
• -80dB at 1kHz, minimum
Damping Factor
• 250 at 20Hz, minimum
Input Sensitivity
• 2V in for 100W out at 8Ω,
balanced inputs
• 1V in for 100W out at 8Ω,
unbalanced inputs
Input Impedance
• 20kΩ, balanced
•10kΩ, unbalanced
Gain
Other
Trigger Input
• 12V DC +/- 10%
Power Requirements
• 120V 60Hz 20 (Domestic)
• 230V 50Hz 12.5A
(Export)
Audio Input Connectors
•23 dB, balanced
•29dB, unbalaced