Sure Electronics AA-AB32231 | Amplifier Module

SURE ELECTRONICS | Booster modules

Sure Electronics AA-AB32231 | Amplifier Module

Name: Sure Electronics Electronics erősítő modul | HQ AudioParts
Brand: Sure Electronics
SKU: AA-AB32231
Price: 5990.00 HUF
Availability: LimitedAvailability

SKU: AA-AB32231

2 × 8 W @ 4 Ω / 2 × 5 W @ 8 Ω W Class D

Add clear, efficient stereo sound to your DIY audio projects with this compact Class-D amplifier board. It delivers 2 × 8 W at 4 Ω with a signal-to-noise ratio of 95 dB.

5 990 Ft

(4 717 Ft + VAT)

Saját raktár Out of stock

Külső raktár 2. 8 pcs júl. 9.

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Technical data

Rated power (W)	2 × 8 W @ 4 Ω / 2 × 5 W @ 8 Ω W
Amplifier classification	Class D
Distortion	0.2% THD+N @ 1 kHz, 8 Ω, 8 W rms / 0.1% THD+N @ 1 kHz, 8 Ω, 8 W diff.
Input sensitivity	0.4 V (s.e.) / 2 V (diff.)
Circuit topology	Texas Instruments TPA3110

Input connector type	3.5 mm jack / PCB solder connection
Type of speaker output connector	Screw connector
Dimensions (mm)	91 x 69 x 17 mm
Diameter of the access opening	3.5 mm
Mounting hole diameter	3.5 mm
Distance between mounting holes	84 x 61 mm
Power connector	2.1 mm DC jack
Minimum load	8 Ω
Efficiency	90 %
Signal-to-noise ratio (SNR)	95 dB
Reinforcement	26 dB
Speaker output channels	2
Input impedance	30 kΩ (single-ended) / 45 kΩ (differential) kΩ

The Sure Electronics AA-AB32231 TPA3110 Class-D Audio Amplifier Board delivers a remarkably clean and efficient stereo sound solution for a wide range of DIY audio applications. This compact booster module is ideal for upgrading portable speakers, building custom sound systems, or adding high-quality amplification to small-scale installations where space is at a premium. Its robust design also makes it suitable for use in multimedia projects and hobbyist electronics.

At the heart of this board lies the Texas Instruments TPA3110 chip, a Class-D amplifier renowned for its high efficiency of 90%. It provides a nominal output of 2 × 8 W at 4 Ω or 2 × 5 W at 8 Ω, with a minimum load of 8 Ω. The signal-to-noise ratio of 95 dB ensures a clear, low-noise audio reproduction. The amplifier features a fixed gain of 26 dB and accepts input via a 3.5 mm jack or PCB solder pads, while speaker outputs are connected through convenient screw terminals. With dimensions of 91 x 69 x 17 mm and a 3.5 mm mounting hole diameter, this board is easy to integrate into your projects.

Compact, efficient, and sonically impressive, this amplifier board is a reliable choice for adding powerful stereo sound to your next build.