Sure Electronics AA-AB32314 | Amplifier Module

SURE ELECTRONICS | Booster modules

Sure Electronics AA-AB32314 | Amplifier Module

Name: Sure Electronics Electronics erősítő modul | HQ AudioParts
Brand: Sure Electronics
SKU: AA-AB32314
Price: 36990.00 HUF
Availability: LimitedAvailability

SKU: AA-AB32314

2 × 400 W @ 3 Ω W Class D

Achieve powerful, high-fidelity sound for your DIY audio projects with this compact Class D amplifier board. It delivers 2 × 400 watts into a 3-ohm load with an efficiency of 87 percent.

36 990 Ft

(29 126 Ft + VAT)

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Külső raktár 2. 2 pcs júl. 9.

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Technical data

Rated power (W)	2 × 400 W @ 3 Ω W
Amplifier classification	Class D
Distortion	0.017% THD @ 3 Ω, 10 W, 1 kHz / 0.013% THD @ 3 Ω, 1 W, 1 kHz
Input sensitivity	1.56 V
Circuit topology	Sure Electronics T-AMP

Input connector type	RCA
Type of speaker output connector	Screw-type connector / PCB solder-type connector
Dimensions (mm)	152.4 x 114.3 x 38.86 mm
Diameter of the access opening	3.56 mm
Mounting hole diameter	3.56 mm
Power connector	Screw terminal / DC jack
Minimum load	3 Ω
Efficiency	87 %
Signal-to-noise ratio (SNR)	93 dB
Reinforcement	30 dB
Speaker output channels	2
Input impedance	1 kΩ
Current limit	20.2 A

The Sure Electronics AA-AB32314 2x400W Class D Audio Amplifier Board, also known as the T-Amp, is a compact yet formidable solution for DIY audio enthusiasts seeking high-fidelity, high-power amplification. This booster module is designed to elevate your custom sound systems, delivering robust performance without the bulk traditionally associated with such output levels.

Ideal for a wide range of applications, this amplifier board excels in powering passive subwoofers, full-range speakers in home theatre setups, or as a reliable upgrade for portable PA systems. Its efficient design makes it particularly suitable for battery-powered or confined installations where heat dissipation and space are at a premium, allowing you to achieve professional-grade sound in your own projects.

Technically, the board features a Class D topology with the proprietary Sure Electronics T-AMP circuit, achieving an impressive 87% efficiency. It delivers a nominal 2 × 400 watts into a 3-ohm minimum load, with a signal-to-noise ratio of 93 dB and a gain of 30 dB. Input is via RCA connectors, while output connections are handled through screw terminals or PCB solder pads, offering flexibility for permanent wiring. The integrated current limiter is set at 20.2 amps for protection, and the board measures 152.4 x 114.3 x 38.86 mm, with a mounting hole diameter of 3.56 mm.

In summary, this T-Amp module provides a powerful, efficient, and versatile foundation for any high-performance audio build, combining Sure Electronics’ engineering with practical DIY features.