42W Universal Stereo Amplifier System Kit
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Product Feature
- 42 watt class D amplifier spread spectrum design!
- Highly efficient heat-free operation!
- Built-in click and pop suppression!
- 0.1% distortion!
- Balanced and unbalanced audio inputs!
- All DC digital controls for noise-free operation!
- Selectable pre/post process line outputs!
- Short circuit proof!
- Operates on 12-18VDC at a mere 3.3A!
- Compact and attractive shielded aluminum case!
- Electronic Kit - Assembly Required
Product Description
First we designed the UAM2, the extremely popular audio amplifier module that provides 20 watts of clean audio with virtually no heat... or heatsink! People loved it, and "stuck" them everywhere, from the back of speakers to inside their custom equipment to drive speakers. Last year saw the introduction of the "big brother" of the UAM2, our UAM4. The UAM4 upped the ante; this little 2.5" board provided 42 watts of stereo from a single SMT device! Just like the UAM2, people fell in love with it, and then they suggested we put together a complete audio amplifier system based on the UAM4 design. Their requests seemed like a great idea, so the UAM4SYS was born! Our goal was to make a universal amplifier that is both compatible with anyone's system requirements, and could be simply plugged in and used. Sounds simple, but it took some serious design work, and resulted in a lot of seriously awesome features! Like the UAM4, the amplifier is based on a single SMT device that runs in class D, which means it's highly efficient (up to 87%) and produces very little heat. It provides stereo audio power of 21 watts per channel, or 42 watts total audio power!42W Universal Stereo Amplifier System Kit Review
It took me 3-4 evenings to assemble this amp. The directions were clear and detailed. There are a small challenges when doing the final assembly and fitting. Fixing the leds on the front so they stick out just how I like them, and mounting the front board on the base. I would recommend this kit to anyone that's comfortable with soldering and has a beginner level of electronics understanding. You have to check and double check polarity before plugging it in. This is a very good kit. I will recommend it and I'll probably buy more Ramsey kits.Most of the consumer Reviews tell that the "42W Universal Stereo Amplifier System Kit" are high quality item. You can read each testimony from consumers to find out cons and pros from 42W Universal Stereo Amplifier System Kit ...

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