Power Amplifiers - Lexicon LX-5 Specifications

LX

Power Amplifiers

Audio Inputs
LX-7 7 RCA, 7 XLR
(including
1/4-inch
Tip/Ring/Sleeve)
LX-5 5 RCA, 5 XLR
(including 1/4-inch
Tip/Ring/Sleeve)
Audio Outputs
LX-7 7 pairs of heavy-
duty binding posts
LX-5 5 pairs of heavy-
duty binding posts
Performance
Amplifier performance specifica-
tions 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 8 ,
all channels driven
20Hz to 20kHz
400W at 8 ,
{BRIDGED)
Minimum 2 , INDIVIDUAL
Mode
Speaker 4 , (BRIDGED)
Mode
Impedance
SPECIFICATIONS
Performance (continued)
Frequency 20Hz to 20kHz
±0.1dB
Response 10Hz to 100kHz
+0.5/-3dB
THD Below 0.02%,
200W at 8 ,
all channels driven
20Hz to 20kHz
Signal-to- 111dB
Noise Ratio 22kHz bandwidth,
balanced inputs
109dB
22kHz bandwidth,
unbalanced inputs
(Ref 200W at 8 )
IM Distortion Below 0.03% at
200W
Crosstalk -80dB at 1kHz,
minimum
Damping Factor 250 at 20Hz, mini-
mum
Input 2V in for 100W out
at 8 ,
Sensitivity balanced inputs
1V in for 100W out
at 8 ,
unbalanced inputs
Input 20k , balanced
Impedance 10k , unbalanced
Gain 23dB, balanced
29dB, unbalanced
Other
Trigger Input 12V DC +/- 10%
Power 120V 60Hz 20A
(Domestic)
Requirements 230V 50Hz 12.5A
(Export)
Dimensions
Height 5.65 inches
(144mm)
Width 17.3 inches
(440mm)
Depth 19 inches
(483mm)
Weight
LX-7 56lbs (25.4kg)
LX-5 52lbs (23.6kg)
Rack Mounting Optional brackets
are available for
mounting either
amplifier in a
standard 19-inch
equipment rack
Specifications are subject to
change without notice