free shipping at parts express

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

Brand:|Model: AA-AB32165|Part # 320-332


Choose this 2 x 25 watt amplifier board to power your next speaker project. A Texas Instrument's Class D TDA7492 amplifier chip is employed to produce high fidelity sound efficiently.
In Stock
List Price$39.95
You Save50%
Your Price
$19.90
Buy 4+$18.50
Part # 320-332
Highlights
  • 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




Product Details

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 Texas Instruments 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. .

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



Sure Electronics AA-AB32165 2x25W at 6 Ohm TDA7492 Class-D Audio Amplifier Board Only
  • BrandSure Electronics
  • ModelAA-AB32165
  • Part Number320-332
  • UPC844632099205
  • Product CategoryAudio Amplifier Boards & Modules
  • Unit of MeasureEA
  • Product Rating
    (17 Reviews)
  • Weight0.65 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Sure Electronics AA-AB32165 2x25W at 6 Ohm TDA7492 Class-D Audio Amplifier Board Only
in the Audio Amplifier Boards & Modules product category.

Reviews

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

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-express.com  for a prompt reply.
Sure Electronics AA-AB32165 2x25W at 6 Ohm TDA7492 Class-D Audio Amplifier Board Only
Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Host-Name:ZNODE1
Live Chat Software