Lexicon 070-14876 Stereo Amplifier User Manual


 
PRODUCT REGISTRATION
Please register the LX Power Amplifier within 15 days of purchase.
To do so, register online at www.lexicon.com or complete and
return the product registration card attached to the back cover of
this user guide. The product registration card serves no warranty
purposes. Retain the sales receipt as proof of warranty coverage.
INSTALLATION CONSIDERATIONS
The LX Power Amplifiers require special care during installation to
ensure optimal performance. The amplifiers should be installed in
an equipment rack using an optional rack-mount kit available from
Lexicon dealers or www.lexicon.com. Leave at least 2 inches of
open space around the top, sides, and rear of the amplifier for
proper ventilation.
Getting Started
LX Power Amplifiers
1-3
HIGHLIGHTS
200W per channel
Four custom designed, hand-graded output transistors per
channel
Bridgeable architecture for higher-power output (400W at 8)
Oversized toroidal power transformer with extraordinarily low
DC resistance and thermal protection
High-power supply voltage (160V) for extra headroom at the
outputs
THX Ultra Certification
Junction Temperature Simulation (JTS) to provide maximum
performance from output transistors
Thermal protection against overheating
Speaker protection against DC and frequencies below 10Hz
•Protection against short circuits, device failures, miswiring, and
internal faults
Stable with mismatched, reactive, or unusual loads
Quiet, microprocessor-controlled, forced-air cooling to
minimize chassis size
Compatible with 2 speaker impedances (Individual Mode)
•Trigger input for power control from an external device
RCA, XLR, and 1/4-inch tip/ring/sleeve inputs
GROUND LIFT switch
Heavy-duty gold plated outputs
Multi-color channel status LEDs
Rack-mount option available
•Be careful when moving the LX Power Amplifiers,
which are quite heavy.
Do not obstruct the ventilation holes in the chassis.
CAUTION