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Sure Electronics AA-AB32131 2x2W at 4 Ohm Class-D Audio Amplifier Board

Sure Electronics
Part #320-306

Sure Electronics AA-AB32131 2x2W at 4 Ohm Class-D Audio Amplifier Board

Sure Electronics
Part #320-306  
Model: AA-AB32131
This high-quality dual channel Class-D audio amplifier board is capable of delivering 2W per channel of output power into a 4 ohm load.
Key Features
  • Pre-assembled, pre-tested
  • Small size but big sound quality
  • Perfect Class-D architecture
  • Fully-bridged stereo output
  • Two channels—each up to 2W
  • Up to 88% efficiency
  • Does not require a heat sink for most applications
Your Price: $10.49
MSRP: $26.99
Save $16.50 (61%)
Bulk Pricing
Quantity:Qty: 1-3 $10.49/ea
Quantity:Qty: 4-49 $9.95/ea
Quantity:Qty: 50+$9.64/ea
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Overview

Sure Electronics AA-AB32131 2x2W at 4 Ohm Class-D Audio Amplifier Board

This high-quality dual channel Class-D audio amplifier board is capable of delivering 2W per channel of output power into a 4 ohm load. A PAM's PAM8803 IC offers ultra-low total harmonic distortion and noise, allowing it to deliver outstanding sound reproduction. Especially suitable for small speakers with an impedance of 4 or 8 ohms. This board can be powered by an external DC supply (4.5V to 12V) via a power port, 2.5V to 4.0V DC via a terminal block, or 2 to 3 AA batteries. Audio signal is input by a 2510 connector or 3.5 mm headphone jack, and volume control is adjustable by on-board buttons.

Specifications: • Output power (x 2 channels): 0.5W x 2 @ 8 ohms (<0.19% THD+N), 1.5W x 2 @ 8 ohms (<10% THD+N), 1W x 2 @ 4 ohms (<0.17% THD+N), 2.6W x 2 @ 4 ohms (<10.0% THD+N) • Frequency response: 20 Hz to 20 kHz (±3 dB) • Signal to noise ratio: 85 dB (22 Hz to 22 kHz, THD = 1% • Power supply range: 2.5V to 12V • 2.1 mm DC input jack • Dimensions (mm): 74.4 L x 54.8 W x 18 H.

Product Details

BrandSure Electronics
ModelAA-AB32131
Part Number320-306
UPC844632088117
Unit of MeasureEach
Weight0.45

Product Specifications

Board Type2 Channel Stereo Amp
Power (RMS/Channel 8 ohms)0 - 25 Watts

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