alpine MRP-M1000

[xh3mpx]

Input Gain Adjustment Control

Set the MRP-M1000 input gain to

the minimum (4V) position. Using a dynamic CD

as a source, increase the head unit volume until

the output distorts. Then, reduce the volume 1

step (or until the output is no longer distorted).

Now, increase the amplifier gain until the sound

from the speakers becomes distorted. Reduce

the gain slightly so the sound is no longer

distorted to achieve the optimum gain setting.

so.. I need a 50HZ test tone?

$ Bass EQ Adjustment Knob

Boost the low frequency output of the amplifier

from 0 dB (flat) to +12 dB. Adjust the Bass EQ

(centered at 50 Hz) to suit your personal taste.