Operation Manual
24
24
1
Power connection terminal to chassis ground or negative
terminal of car battery (-12 V).
2
Remote switiching contact for the automatic (remote) turn-on /
turn-off of the power amplifier from the head-unit's remote (or
antenna control) lead.
3
Power connection terminal to positive terminal of car battery.
4
Fuses for protection of the amplifier-internal electronics against
overload or faulty operation / wrong manipulation.
5 A A
Speaker output terminals for one stereo speaker pair or one single
speaker connected in bridged mode (e.g. subwoofer)
6
Amplifier status-LED. Lit green when power is on.
7
Lit red when amplifier is in protect mode due to shorted speakers,
overtemperature etc.
8
Crossover filter frequency control allowing the setting of the
Lowpass cut-off frequency between 40 and 240 Hz.
Note: This control is not active when the amplification mode switch
is in the ''Fullrange'' position!
9
Depending on the selected switch setting the amplifier operates in
Highpass, Lowpass or Fullrange mode.
bl
Crossover filter frequency control allowing the setting of the
High-pass cut-in frequency between 40 and 240 Hz.
Note: This control is not active when the amplification mode switch
is in the ''Fullrange'' position!
bm
Input gain/sensitivity control allowing the matching of the amplifier
input section to the head-unit (pre-out) output voltage.
bn
Low-level RCA signal input for connection to head-unit pre-out.