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> Ramsey UAM2 20 watt subminiature audio amplifier kit
Ramsey UAM2 20 watt subminiature audio amplifier kit
Other products by Ramsey Electronics
Ramsey UAM2 20 Watt Subminiature Audio Amplifier Kit
* 20 Watts from one SMT package!
* Super efficient Class D design!
* No heat/heatsink concerns!
The UAM2 is probably the neatest audio kit to come along in quite a while! It uses the latest amplifier technology to bring you clear, crisp, high-power audio without any of the heat which is normally generated! This is what is called a class "D" amplifier, or as the media calls it, a "Digital" amplifier. Instead of operating like a classic class "A" or class "AB" amplifier which leaves transistors biased on all the time, losing energy whether they are producing audio or not, the class "D" amplifier only produces power into the load or your speaker!
This means that a small SMT part can deliver a full 20 watts of power without getting so much as warm! YES, I said SMT or Surface Mount! Now you can install this amplifier right inside your speaker enclosures, or wherever this nifty kit will fit, without worrying about a heatsink! Just look at the specs! Unique board can be snapped out into a small circle to be double face tape mounted directly to the back of a speaker!
This IS a Surface Mount (SMT) kit, so you will need fine tweezers, magnifier, and a decent fine tip soldering iron! See assorted tools and accessories on our site. If you need a good 18VDC power source, check out our SPS18 power supply. (Who ever thought of 20 watts in a single SMT device; I still remember fighting with vacuum tubes to get 20 watts!)
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