MB QUART NAU660, NAU260 installation manual NAU460, Filter Flat

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NAU460

4-Channel Amplifier

NAU460

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

BASS EQ

FREQUENCY

FILTER

LEVEL

LINE INPUT

 

 

 

PROTECT

 

 

 

CHANNELS 1 & 2

 

 

CH-1

CH-3

CH-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOW FLAT HIGH

 

 

 

 

 

 

POWER

0dB

6dB

40Hz

250Hz

6V

.2V

 

 

 

 

 

 

 

 

MODE

 

 

 

CHANNELS 3 & 4

 

 

 

 

CH-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2-CH

4-CH

0dB

6dB

40Hz

250Hz

LOW FLAT HIGH

6V

.2V

CH-2

CH-4

 

 

 

 

FILTER

FILTER FLAT

FILTER FLAT

 

CH-2

 

2-CH 4-CH

MODE

POWER

0dB

 

0dB

6dB

 

6dB

40Hz

 

40Hz

250Hz

CHANNELS

250Hz

LOW

3 & 4

 

FLAT

 

 

HIGH

 

 

6V

 

6V

.2V

 

.2V

CH-2

 

 

CH-4

 

 

CH-1

PROTECT

LOW FLAT HIGH

 

LINE OUTPUT

 

DIAGNOSTICS

 

BASS EQ

CHANNELS

FREQUENCY

1 & 2

 

 

FILTER

 

LEVEL

CH-1

LINE INPUT

CH-3

 

NAUTIC

FILTER

Nautic

FILTER FLAT FILTER LOW

FILTER & FREQUENCY

2-CH4-CHLOW FLAT HIGH 0dB 6dB40Hz 250Hz6V .2VCH-2CH-4

CH-2

MODE

POWER

 

0dB

 

6dB

 

40Hz

CHANNELS

250Hz

3 & 4

 

 

6V

 

.2V

CH-1

PROTECT

LOW FLAT HIGH

 

LINE OUTPUT

 

DIAGNOSTICS

 

BASS EQ

CHANNELS

FREQUENCY

1 & 2

 

 

FILTER

 

LEVEL

CH-1

LINE INPUT

CH-3

 

NAUTIC

7

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Contents U T I C Installation ManualSystem Design IndexGeneral Instructions Installation InstructionsSettings for Best Performance Trouble Shooting Filter NAU260Channel Amplifier NAU260NAU460 NAU460Filter Flat NAU660 NAU660Filter Flat 6CH Filter LOW All MB Quart NAU Amplifier Models Are CEA 2006 Compliant PART#S808
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NAU460, NAU660, NAU260 specifications

MB Quart has long been synonymous with high-performance audio systems, and their NAU series—specifically, the NAU660, NAU460, and NAU260—continues this legacy. Each model in the NAU series is engineered to provide superior sound quality and robust performance, making them ideal choices for car audio enthusiasts and home audio applications alike.

The NAU660 is the flagship model of the series, featuring a powerful power output of 600 watts. This model is designed to deliver crystal-clear sound across a wide frequency range, ensuring that every note and beat is faithfully reproduced. The NAU660 includes advanced Class D amplification technology, which not only enhances sound efficiency but also reduces heat generation, leading to increased longevity of the unit.

Next in line is the NAU460, which offers a balance between performance and affordability. With a power output of 400 watts, this model doesn't compromise on sound quality. It features high-quality components, including custom-engineered driver elements designed to deliver deep bass and clear highs. The NAU460 is particularly suitable for users looking to upgrade their factory audio systems without breaking the bank.

Lastly, the NAU260 is a versatile model that caters to compact car audio setups. With a power output of 260 watts, it is designed for urban drivers who want a quality audio experience without the bulk. Despite its smaller size, the NAU260 boasts impressive sound reproduction with enhanced bass response, making it perfect for modern music genres.

All three models feature user-friendly controls, allowing for easy adjustments to suit individual listening preferences. The sleek design ensures that they seamlessly integrate into any audio setup, whether in a vehicle or a home theater system. Additionally, these models incorporate various protection circuits to safeguard against overheating and short circuits, ensuring safe operation during extensive use.

The MB Quart NAU series is equipped with high-pass and low-pass crossover technologies, enabling users to optimize frequency output based on speaker configurations. This feature enhances the overall audio experience, ensuring that the right frequencies reach the right speakers.

In summary, the MB Quart NAU660, NAU460, and NAU260 each deliver impressive audio performance, tailored to meet the varying needs of audio enthusiasts. With advanced technology and robust design, these models exemplify MB Quart's commitment to innovation in sound quality. Whether for everyday use or a high-performance system, the NAU series stands out as a reliable choice.