Frequency Response:

20Hz to 20KHz +/-1 dB

HA 700.2

Signal to Noise Ratio:

>83dBA (20 to 20kHz)

Channel Separation

53dB

2-Channel Amplifier

THD+N(Total Harmonic Distortion + Noise)

<0.4%(Output-1W 4 Ohms)

 

 

 

RCA Input Sensitivity:

150mV to 5V

 

 

 

Min to Max Voltage requirements

9V to 15.5V DC

700 Watts RMS Output Power

High/Low Pass Crossover:

24dB/Oct

(All Channels Driven):

 

 

Variable From 35-350Hz

 

 

 

Crossover Configuration:

Switchable (OFF/HP/LP)

(Into 4 Ohms)

200w

x 2

 

 

(Into 2 Ohms)

350w

x 2

 

 

(Bridged into 4 Ohms)

700w

x 1

 

 

 

 

 

Frequency Response:

20Hz to 20KHz +/-1 dB

HA 700.4

Signal to Noise Ratio:

>83dBA (20 to 20kHz)

Channel Separation

53dB

4-Channel Amplifier

THD+N(Total Harmonic Distortion + Noise)

<0.4%(Output-1W 4 Ohms)

 

 

RCA Input Sensitivity:

150mV to 5V

 

 

Min to Max Voltage requirements

9V to 15.5V DC

700 Watts RMS Output Power

High/Low Pass Crossover:

24dB/Oct

(All Channels Driven):

 

Variable From 35-350Hz

 

 

 

Crossover Configuration:

Switchable (OFF/HP/LP)

(Into 4 Ohms)

100w x 4

 

 

(Into 2 Ohms)

175w x 4

 

 

(Bridged into 4 Ohms)

350w x 2

 

 

 

 

Frequency Response:

20Hz to 250Hz +/-3 dB

HA 750.1

Signal to Noise Ratio:

>101dBA (20 to 20kHz)

THD+N(Total Harmonic Distortion + Noise)

<0.4%(Output-1W 4 Ohms)

Mono Amplifier

 

RCA Input Sensitivity:

150mV to 5V

 

 

 

 

Min to Max Voltage requirements

9V to 15.5V DC

 

 

 

Low Pass Crossover:

24dB/Oct,

750 Watts RMS Output Power

 

Variable From 35-250Hz

 

 

 

 

Crossover Configuration:

Low Pass

 

 

 

Bass EQ

0 to +12dB @ 50Hz (Variable)

(Into 4 Ohms)

250w

x 1

 

 

(Into 2 Ohms)

450w

x 1

 

 

(Into 1 Ohm)

750w

x 1

3

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Diamond Audio Technology HA 700.4, HA 700.2, HA 750.1 installation manual Channel Amplifier

HA 750.1, HA 700.2, HA 700.4 specifications

Diamond Audio Technology has established itself as a key player in the high-performance audio industry, particularly known for its innovative amplifiers. The Diamond Audio HA series, encompassing the HA 700.4, HA 750.1, and HA 700.2 models, is designed for audiophiles who demand top-notch sound quality and reliability.

The HA 700.4 is a robust four-channel amplifier that delivers an impressive 100 watts RMS per channel at 4 ohms, while producing an astonishing 200 watts RMS per channel at 2 ohms. This amplifier employs advanced Class A/B circuitry, ensuring that audio reproduction is both powerful and crystal clear. It is equipped with high-level inputs, making it versatile enough to integrate with factory-installed audio systems. The HA 700.4 features a variable crossover, which allows users to tailor the output to suit specific audio preferences and achieve a balanced soundscape.

Next in the series, we have the HA 750.1, a mono amplifier capable of producing up to 750 watts RMS at 1 ohm. This model is designed for enthusiasts seeking strong bass performance. Its powerful output is complemented by a low-pass filter, enabling users to optimize their subwoofer performance. The HA 750.1 utilizes a high-performance MOSFET power supply, which ensures efficient power delivery and minimizes distortion, resulting in deep, rich bass tones.

Completing the lineup is the HA 700.2, a versatile two-channel amplifier that delivers 110 watts RMS per channel at 4 ohms and 220 watts RMS at 2 ohms. Ideal for driving component speakers or smaller subwoofers, the HA 700.2 features similar Class A/B technology as its counterparts. Its compact design is perfect for installation in tighter spaces while maintaining thermal efficiency through built-in heat sinks.

All three amplifiers are designed with durability in mind, featuring heavy-duty aluminum chassis that resist corrosion and provide excellent heat dissipation. The inclusion of adjustable gain control and built-in protection circuits further ensures reliability and longevity under various operating conditions.

In summary, the Diamond Audio Technology HA 700.4, HA 750.1, and HA 700.2 amplifiers boast state-of-the-art technologies, robust outputs, and user-friendly features that cater to serious music lovers. Whether enhancing high-frequency details or delivering deep bass, these amplifiers provide an unparalleled audio experience, making them a worthy addition to any sound system.