OEM Systems A-120 - Manual
OEM Systems A-120 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
A-120
3 0 0 Wa tt Po w e r e d S u b w o o fe r
The A-120 subwoofer was designed for exceptional
performance and value. It features a 12
''
extra-long
excursion woofer with high B
l
motor. The bass reflex
enclosure with flared port ensures extended bass
response and high acoustic efficiency.
The woofer is driven with an integral 300W class A/B
amplifier utilizing the patented BASH technology for high
electrical efficiency.
The integral rear-mounted 300 watt amplifier includes level, phase
(continuously variable 0-180°), and crossover control to contour the subwoofer’s
output to blend with virtually all loudspeakers and room environments.
The integral low pass crossover network is continuously-variable from 40Hz to
120Hz and can be bypassed if it is preferable to use an external crossover located
in an outboard receiver or processor.
The A-120’s integral amplifier incorporates a defeatable signal-sensing circuit that
automatically powers up the amplifier when a signal is detected.
A double-insulated isolated-ground electrical supply prevents electrical ground
loops and reduces the noise floor of the entire audio system.
12
''
E X T R A L O N G – T H R O W Heavy Duty Driver
Loudspeakers for
Todays ARCHITECTURE
Presence
®
ISO 9002 Registered Factory
F E A T U R E S
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