Nau660 6-Channel Amplifier - MB QUART Nautic NAU460 Installation Manual

NAU660
6-Channel Amplifier
NAU660
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
6 Channel Full Range Stereo
6
FILTER
FILTER FLAT
FILTER
FLAT
5/6CH FILTER LOW
5 Channel Operation
Nautic
&
5/6
8
NAUTIC
6 5
Repeat these steps for
NAUTIC
LEVEL FILTER
CH-6 CH-4 CH-2
CHANNELS 1 & 2
LOW FLAT HIGH
6V .2V
CHANNELS 3 & 4
LOW FLAT HIGH
CH-5 CH-3 CH-1
6V .2V
LINE INPUT
FILTER
FILTER FLAT
FILTER FLAT
5/6CH FILTER LOW
FREQUENCY BASS EQ DIAGNOSTICS
MODE
PROTECT
6-CH 4-CH 2-CH
POWER
40Hz 250Hz 0dB 6dB
FREQUENCY BASS EQ
LEVEL FILTER
CHANNELS 5 & 6
LOW FLAT HIGH
40Hz 250Hz 0dB 6dB 6V .2V 40Hz 250Hz 0dB
5/6CH set to 80Hz.
&
LINE OUTPUT
CH-2
CH-1
6dB