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6-Channel Amplifier
NAU660
NAU660
6 Channel Full Range Stereo
Features:
- PROTECTION and POWER LED indicators
- BASS EQ: 45Hz bass boost from 0dB to 6dB
- FREQUENCY: Variable based on FILTER selection
- In LOW the FREQUENCY is variable from 40Hz to 250Hz
- In HIGH the FREQUENCY is variable from 250Hz to 4KHz
- FILTER:
- LOW: Selects built in LOW PASS filter
- FLAT: Bypasses all crossovers for full frequency range operation
- HIGH: Selects built in HIGH PASS filter
- Input LEVEL sensitivities are variable from 0.2volts to 6volts
- Capable of 4ohms or 2ohms operation per channel, or 4ohms mono
LINE OUTPUT
DIAGNOSTICS
MODE
POWER
PROTECT
CH-2
CH-1
CH-6 CH-4
CH-5 CH-3
CH-2
CH-1
2-CH6-CH
4-CH
LINE INPUT
LEVEL
FILTER
FREQUENCY
BASS EQ
6V
.2V
HIGHLOW
FLAT
40Hz
250Hz
0dB
6dB
CHANNELS 1 & 2
CHANNELS 3 & 4
CHANNELS 5 & 6
LEVEL
FILTER
FREQUENCY
BASS EQ
6V
.2V
HIGHLOW
FLAT
40Hz
250Hz
0dB
6dB
6V
.2V
HIGHLOW
FLAT
40Hz
250Hz
0dB
6dB
6
FILTER
FILTER
FILTER
FILTER
FLAT
FLAT
LOW
5/6CH
6 5
LINE OUTPUT
DIAGNOSTICS
MODE
POWER
PROTECT
CH-2
CH-1
CH-6 CH-4
CH-5 CH-3
CH-2
CH-1
2-CH6-CH
4-CH
LINE INPUT
LEVEL
FILTER
FREQUENCY
BASS EQ
6V
.2V
HIGHLOW
FLAT
40Hz
250Hz
0dB
6dB
CHANNELS 1 & 2
CHANNELS 3 & 4
CHANNELS 5 & 6
LEVEL
FILTER
FREQUENCY
BASS EQ
6V
.2V
HIGHLOW
FLAT
40Hz
250Hz
0dB
6dB
6V
.2V
HIGHLOW
FLAT
40Hz
250Hz
0dB
6dB
5 Channel Operation
Nautic
6
5
&
&
Repeat these steps for
5/6
FILTER
FILTER
FILTER
FILTER
FLAT
FLAT
LOW
5/6CH
5/6CH set to 80Hz.
6 5
LINE OUTPUT
DIAGNOSTICS
MODE
POWER
PROTECT
CH-2
CH-1
CH-6 CH-4
CH-5 CH-3
CH-2
CH-1
2-CH6-CH
4-CH
LINE INPUT
LEVEL
FILTER
FREQUENCY
BASS EQ
6V
.2V
HIGHLOW
FLAT
40Hz
250Hz
0dB
6dB
CHANNELS 1 & 2
CHANNELS 3 & 4
CHANNELS 5 & 6
LEVEL
FILTER
FREQUENCY
BASS EQ
6V
.2V
HIGHLOW
FLAT
40Hz
250Hz
0dB
6dB
6V
.2V
HIGHLOW
FLAT
40Hz
250Hz
0dB
6dB
NAUTIC
NAUTIC