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Panel layout
SLD5k
INPUT
RCA signal input for Left & Right channel.
A minimum of 0.2 v input signal is required for correct
operation.
POWER & PROTECTION INDICATOR
Power LED, blue light shows correct operation,
Protect LED, red light shows general malfunction, faulty
connection or thermal protection.
GAIN (6V~0.2v)
Adjusts signal input voltage from the source
to match the ampli ers input stage.
0.2 V ~ 6 V is the operational voltage.
Voltages beyond may cause damage.
SUBSONIC
Variable subsonic setting from 10 Hz to 50 Hz.
It is highly recommended to set it according to the tuning
of your subwoofers to avoid unnecessary strain to
your sound system.
BASS FREQ (30 Hz ~90 Hz)
Adjustable bass boost frequency between 30 Hz ~ 90 Hz.
Use with caution, boosting the wrong frequency may con ict
with the performance of your enclosure design.
BASS
REMOTE
GAIN
SUBSONIC
BOOST
FREQ.
0.2V
10Hz
50Hz
0dB
30Hz
90Hz 35Hz
6V
9dB
L
R
INPUT
LPF
PHASE
POWER
MASTER
PROTECT
250Hz
0
180
SLAVE
SPEAKER
OUTPUT
INPUT
MASTER
SLAVE
BASS BOOST
Variable signal boost of the BASS FREQ chosen
with 0 dB ~ 9 dB.
LPF (LOW PASS FILTER 35 Hz ~250 Hz, 24 dB/oct)
Adjusts the cut o point for the low pass crossover
at the frequency chosen.
REMOTE LEVEL CONTROL PORT
Connection of external signal level control.
CAUTION, the ampli er needs to be gained in accordance
with the remote to avoid excessive signal boost.
MASTER / SLAVE
Enables daisy chain (strapped mode) of 2 ampli ers.
Minimum warrantied impedance is 2 ohm.
See page 8 for complete instructions on how to
run the ampli ers in linked mode.
speaker (speaker output)
Connects to the speaker(s) leads. Ensure polarity is correct
on the speaker and connect to the corresponding
output. Minimum impedance is 1 ohm.
In STRAPPED mode, minimum load is 2 ohm.
Use high quality cable of at least 12 Ga.
4
*
If unstrapped, set as Master.
(Unpressed
)