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Sure Electronics AA-AB32165 2x25W at 6 Ohm TDA7492 Class-D Audio Amplifier Board Only

Sure Electronics
Part #320-332

Sure Electronics AA-AB32165 2x25W at 6 Ohm TDA7492 Class-D Audio Amplifier Board Only

Sure Electronics
Part #320-332  
Model: AA-AB32165
Choose this 2 x 25 watt amplifier board to power your next speaker project. A Class D TDA7492 amplifier chip is employed to produce high fidelity sound efficiently.
Key Features
  • Pre-assembled, pre-tested
  • Superb sound quality
  • Perfect Class D architecture
  • Two channels—each up to 25W
  • Up to 90% efficiency
  • Does not require a heat sink for most applications
  • Line level analog audio input
Your Price: $32.98
MSRP: $46.99
Save $14.01 (30%)
Bulk Pricing
Quantity:Qty: 1-3 $32.98/ea
Quantity:Qty: 4-49 $31.95/ea
Quantity:Qty: 50+$30.35/ea
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Overview

Sure Electronics AA-AB32165 2x25W at 6 Ohm TDA7492 Class-D Audio Amplifier Board Only

This Class D dual channel amplifier board employs a Tripath-style TDA7492 chip. Each channel is rated at 25W, delivered with state-of-the-art sound quality. The TDA7492's efficiency eliminates the need for an external heat sink when playing music under average listening conditions. Integration of high-quality capacitors ensures hi-fi amplification output. Requires a DC power supply ranging from 14 to 19 VDC (available separately) and can be used to drive any 4 ohm or 8 ohm passive speakers. Gain control is accomplished by setting two DIP switches, and there are four gain modes available: 24.6 to 26.6 dB, 30.6 to 32.6 dB, 34.1 to 36.1 dB, and 36.6 to 38.6 dB.

Recommended power supply 4.8A Switching Power Supply

Specifications: 
• Output power (x 2 channels): 20W @ 8 ohms (15 VDC <0.08% THD+N), 25W @ 6 ohms (15 VDC <10.0% THD+N) 
• Frequency response: 20 Hz to 20 kHz (±3 dB)
• Signal to noise ratio: 100 dB (A-weighted)
• Power supply range: 14 to 19 VDC
• Gain settings: 24.6 to 26.6 dB, 30.6 to 32.6 dB, 34.1 to 36.1 dB, and 36.6 to 38.6 dB
• Input impedance: 48K ohm minimum, 60K ohm typical
• Input sensitivity: 640 mV @ 25.6 dB, 320 mV @ 31.6 dB, 210 mV @ 35.1 dB, 160 mV @ 37.6 dB
• Dimensions (mm): 110.2 L x 68.6 W x 16 H

Product Details

BrandSure Electronics
ModelAA-AB32165
Part Number320-332
UPC844632099205
Unit of MeasureEach
Weight0.65

Product Specifications

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

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