D3 500.4 4-Channel Amplifier

Connecting Multiple Speakers

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RF Speaker

LR Speaker

Subwoofer

 

 

 

RF Speaker

LF Speaker

RR Speaker

LF Speaker

 

 

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D3 400.2 2-Channel Amplifier

Left Speaker

 

Right Speaker

GNDREM+12V

25A FUSE

 

 

25A

25A

+

L

+

R

 

 

 

+ BRIDGE –

 

 

Speaker +

Speaker -

GND

REM

+12V

25A FUSE

 

 

 

 

25A

25A

+

L

+

R

 

 

 

+ BRIDGE –

 

 

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D3 600.1/D3 1100.1 Mono Amplifiers

 

 

GAIN

SUB SONIC

X-OVER

BASS BOOST

PHASE

 

 

 

L

 

L

 

 

 

 

 

 

 

 

 

 

 

MIN

MAX

15Hz 40Hz

50Hz 250Hz

0dB +12dB

180˚

 

 

 

R

 

R

 

 

 

 

 

 

 

 

 

OUTPUT

INPUT

 

 

 

 

 

 

+

+

 

 

 

 

 

 

 

SUBWOOFER

 

 

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If you are connecting more than one speaker per channel, please see the next section.

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Diamond D3 400.2, D3 600.1, D3 1100.1, D3 500.4 manual Connecting Multiple Speakers, 8VccZaBdYZ!WdieVghdXVccZahWgY\ZY

D3 500.4, D3 1100.1, D3 400.2, D3 600.1 specifications

The Diamond D3 series amplifiers, particularly the D3 1100.1, D3 500.4, D3 400.2, and D3 600.1, have become popular choices among audio enthusiasts seeking superior sound quality and performance. These amplifiers excel in powering a range of audio systems, from home theaters to car audio setups.

The Diamond D3 1100.1 is a mono subwoofer amplifier that delivers an impressive 1100 watts of RMS power. This amplifier features a robust Class D design, which offers high efficiency and reduced heat generation. Its low-frequency performance is enhanced by features like a variable low-pass filter and a bass boost option, allowing users to tailor the output to their subwoofer’s specifications. Additionally, the D3 1100.1 includes a durable aluminum chassis that ensures longevity and reliability under demanding conditions.

Next in the lineup, the D3 500.4 is a 4-channel amplifier that is perfect for driving full-range speakers and subwoofers simultaneously. With a power rating of 500 watts RMS, this amplifier is versatile and can be configured in various ways to suit different audio setups. It features high and low-level inputs, a built-in crossover, and a signal-to-noise ratio that ensures clear, undistorted sound. Its compact size makes it suitable for installations with limited space, while its robust construction provides durability.

The D3 400.2, a 2-channel amplifier, is designed to deliver clean and powerful audio to speakers. With an output of 400 watts RMS, it supports a range of applications from powering front speakers in a car audio system to driving small home theater speakers. The amplifier boasts a compact form factor along with advanced protection circuitry that prevents overheating and overcurrents, ensuring stable operation.

Finally, the D3 600.1 is another mono amplifier particularly aimed at subwoofers. With a power capability of 600 watts RMS, it combines power with advanced features such as a variable low-pass filter and a bass boost option to enhance low-frequency output. Its thermal and short-circuit protection ensures safe operation, making it an excellent choice for bass lovers.

All models in the Diamond D3 series feature high-quality connectors, low-level RCA inputs, and a smart design that enhances ease of installation. With these amplifiers, users can expect clear, dynamic sound that enhances any audio experience. The combination of advanced technologies and thoughtful design makes the Diamond D3 series a standout choice for both casual listeners and serious audiophiles alike.