Sure Electronics AA-JA31183 Amplifier Board

SURE ELECTRONICS | Booster modules

Sure Electronics AA-JA31183 Amplifier Board

Name: Sure Electronics Electronics erősítő modul | HQ AudioParts
Brand: Sure Electronics
SKU: AA-JA31183
Price: 21990.00 HUF
Availability: LimitedAvailability

SKU: AA-JA31183

1x 100W at 2 ohms W Class D

Achieve high-quality, efficient mono amplification for your DIY audio projects with this compact Class D board. It integrates Bluetooth 5.0 and an Analog Devices ADAU1701 DSP for flexible sound processing. The amplifier delivers 1x 100W into a 2-ohm load with a signal-to-noise ratio of 99 dB.

21 990 Ft

(17 315 Ft + VAT)

Saját raktár Out of stock

Külső raktár 2. 4 pcs júl. 9.

Favorite

Fast Delivery 2-5 working days

Secure Payment Barion & SSL protection

14 Days Exchange We take it back without question

Technical data

Rated power (W)	1x 100W at 2 ohms W
Amplifier classification	Class D
Input sensitivity	770 mV
Circuit topology	TPA311x
Input connector type	JST-PH

Type of speaker output connector	Molex
Dimensions (mm)	91.4 x 68.6 mm
Minimum load	2 Ω
Efficiency	78 %
Signal-to-noise ratio (SNR)	99 dB
Reinforcement	26 dB
Speaker output channels	1
Input impedance	1 kΩ
Bluetooth	5
DSP	Analog Devices ADAU1701

The Sure Electronics AA-JA31183 Class D Audio Amplifier Board delivers a potent blend of power, efficiency, and advanced digital processing in a compact footprint. This mono booster module is ideally suited for DIY audio enthusiasts seeking to build high-performance active speakers, subwoofer systems, or custom sound installations where space is at a premium. Its robust 100-watt output into a 2-ohm load makes it equally capable of driving demanding low-impedance drivers in portable PA cabinets or home theatre subwoofers.

At the heart of this board lies the Analog Devices ADAU1701 DSP, offering flexible sound shaping via parametric EQ, crossover filters, and dynamic processing. Bluetooth 5.0 connectivity enables wireless streaming from smartphones or tablets, while the 99 dB signal-to-noise ratio ensures clean, noise-free reproduction. The Class D topology, based on the TPA311x architecture, achieves 78% efficiency, minimising heat generation and allowing for compact heatsinking. Input is via a JST-PH connector with a sensitivity of 770 mV and 26 dB gain, while the speaker output uses a Molex connector. Measuring just 91.4 x 68.6 mm, this board is a versatile and powerful foundation for your next audio project.