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Audio Amplifier Kit - STA540

Audio Amplifier Kit - STA540
(1 reviews)  

Description: This is a stereo amplifier kit designed to make use of the STA540 power amplifier IC. Once this kit is completed you have a fully functional, two-channel audio amplifier, complete with a standby switch, volume control and indicator LEDs. The kit also includes a 6400BG heatsink for the STA540 to dissipate any damaging heat.

In this kit, the STA540 is configured as a dual bridge amplifier capable of delivering up to 2x 38W (4Ω at 18V). Power supplied to the kit directly powers the STA540 and should be within 8 to 22V.

This kit comes as a bag of parts, you'll need to solder everything to the PCB. All components are through-hole, so it shouldn't be too difficult; but this kit is a bit more complex than our other through-hole kits.

Kit Includes:


SKU KIT-09612
Stock On Backorder
Ships In 1 to 2 weeks.
Weight 10.51 oz
Price: $29.95
Qty Out of stock
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Resistor 330 Ohm 1/6th Watt PTH
Solder Leaded - 100-gram Spool
Luxeon Rebel Triple-LED Wide Lens
Speaker Terminal - 4 Spring
Modular Plastic Storage Box - Medium (4 pack)
SSOP-38 (0.65 mm pitch) Stainless Steel Stencil
QFN-36 (0.5 mm pitch, 6 x 6 mm body, 4.1 x 4.1 mm pad) Stainless Steel Stencil
ALS-PT19 Light Sensor
Shaft - Solid (Stainless; 1/2"D x 9"L)
Average customer rating:
(1 reviews)  

1 Most useful customer reviews (see all reviews):
Stanley Collins
Jun 22, 2013
Perfect fit for old speakers, worked first try and passed all pre power diagnostics.

Advantages: Required minimal knowledge.

Disadvantages: If you put 8-22V vcc you should have different resistors for the 3 lLED's
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