Connections and Controls

This section describes how all of the terminals and adjustments of DAT D3 Series amplifiers function.

D3 400.2

2-Channel Amplifier

9

1

2

 

7

 

 

3

 

5

1

 

GAIN

BASS BOOST

 

HPF

X-OVER

LPF

SUB SONIC

 

 

L

 

 

 

 

 

HP FLAT LP

 

 

L

 

MIN

MAX

0dB

+12dB

30Hz

500Hz

30Hz

500Hz

10Hz 100Hz

 

 

R

 

 

 

 

 

 

 

 

R

 

INPUT

 

 

 

 

 

 

 

 

OUTPUT

 

 

 

 

 

 

 

4

 

 

 

 

10

 

 

 

 

 

 

12

 

GND

REM

+12V

25A FUSE

 

 

 

 

25A

25A

+

L

+

R

+ BRIDGE

7

4

3

2

11

 

These Functions are Identical for Each

0dB

+12dB

HP

FLAT LP

 

LF

LR

L

 

 

HP FLAT LP 0dB

+12dB

 

BASS BOOST

FILTER

X-OVER

GAIN

 

GAIN

X-OVER

FILTER

BASS BOOST

Pair of Channels (Front and Rear)

 

 

 

40Hz 400Hz

MIN

MAX

 

MIN

MAX

40Hz 400Hz

 

 

 

 

 

 

 

 

 

 

FRONT

 

 

 

 

 

 

REAR

 

 

 

 

 

 

 

 

 

 

RF

RR

R

 

 

 

 

 

 

 

 

 

 

INPUT

 

OUTPUT

 

 

 

 

D3 500.4

 

9

 

 

 

1

 

1

12

 

 

4-Channel Amplifier

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D3 600.1

Mono Amplifier

GND

REM

+12V

 

 

30A FUSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30A

30A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

LF

+

RF

+

LR

+

RR

 

 

 

 

 

 

 

 

 

+ BRIDGE

 

 

 

 

+ BRIDGE

 

 

10

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

 

2

 

5

 

 

 

 

 

 

 

7

6

 

 

9

 

 

 

GAIN

SUB SONIC

 

 

 

LOW PASS

 

 

BASS BOOST

PHASE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

L

 

 

 

 

 

 

OFF

ON

 

 

 

 

 

 

 

 

 

 

MIN

MAX

15Hz

75Hz

REMOTE

30Hz

 

250Hz

 

0dB

+12dB

180˚

 

 

 

R

R

OUTPUT

INPUT

10

8

3

4

12

GND

REM

+12V

25A FUSE

 

 

 

25A

25A

25A

+

+

 

SUBWOOFER

 

 

4 gauge power and

ground wiring is recommended for all D3 amplifiers

11

9

1

1

2

5

6

12

 

 

GAIN

SUB SONIC

X-OVER

BASS BOOST

PHASE

 

 

 

L

 

L

 

 

 

 

 

 

 

 

 

 

 

MIN

MAX

15Hz 40Hz

50Hz 250Hz

0dB +12dB

180˚

 

 

 

R

 

R

 

 

 

 

 

 

 

 

 

OUTPUT

INPUT

 

 

 

 

 

 

+

+

 

 

 

 

 

 

 

SUBWOOFER

 

 

D3 1000.1

8

3

7

10

Mono Amplifier

 

 

 

 

 

 

30A FUSE

+12V

REM

GND

REMOTE

30A

30A

30A

30A

 

 

 

 

 

 

 

 

11

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Diamond Audio Technology D3 500.4, D3 600.1, D3 1000.1, D3 400.2 installation manual Connections and Controls

D3 400.2, D3 1000.1, D3 600.1, D3 500.4 specifications

Diamond Audio Technology has built a robust reputation in the car audio industry by focusing on high-performance audio solutions. Their D3 series, encompassing the D3 1000.1, D3 400.2, D3 500.4, and D3 600.1 amplifiers, showcases an impressive range of features and advanced technologies designed for audiophiles and casual listeners alike.

The D3 1000.1 is a powerhouse mono amplifier that delivers an impressive 1000 watts RMS at 1 ohm. One of its standout features is the Class D circuitry, which enhances efficiency and minimizes heat generation, allowing for a compact design without compromising power output. The inclusion of a variable low-pass filter allows users to tailor the frequency response, ensuring that bass notes are delivered with exceptional clarity and precision. Additionally, the built-in bass boost feature can enhance low-frequency performance, making it ideal for subwoofer applications.

Next in line is the D3 400.2, a versatile 2-channel amplifier designed for driving both component and coaxial speakers. With a power output of 400 watts RMS at 2 ohms, it strikes a balance between performance and practicality. The amplifier boasts a high-level input feature, allowing for easy integration with factory audio systems. Its adjustable crossover settings enable users to customize the sound profile to suit their preferences, ensuring a rich and immersive auditory experience.

The D3 500.4 acts as a 4-channel amplifier, providing versatility for multi-speaker setups. Delivering 500 watts RMS at 2 ohms, this model excels in driving both front and rear speakers simultaneously. It features a built-in high-pass filter that helps to protect speakers from frequencies they can’t handle while enhancing overall sound quality. Its compact design allows for seamless installation in various vehicle types, ensuring that space constraints do not compromise audio fidelity.

Lastly, the D3 600.1 is another mono amplifier that fits perfectly into the D3 lineup. With a power output of 600 watts RMS at 1 ohm, it offers substantial bass performance suitable for any subwoofer system. It also employs advanced thermal management technology, ensuring consistent performance while preventing overheating during prolonged use. The D3 600.1 features a full-range Class D design, combining efficiency with power that fans of deep bass will appreciate.

In conclusion, the Diamond Audio Technology D3 series amplifiers — the D3 1000.1, D3 400.2, D3 500.4, and D3 600.1 — offer an impressive blend of power, efficiency, and versatility. Their advanced technologies and user-centric features make them a top choice for anyone seeking to enhance their car audio experience. Whether you're an audiophile seeking the ultimate sound quality or a casual listener wanting to boost the overall performance of your vehicle's audio system, the D3 series has something to offer.