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Our eBay Store About Us Contact Us Add to Favorite Sellers Generic High-Power Class-D Audio Amplifier Kit KC5514 Refer: Silicon Chip Magazine November and December, 2012.This DIY high performance amplifier boasts 250WRMS output into 4 ohms, 150W into 8 ohms and can be bridged with a second kit for 450W into 8 ohms. Not only does it output high-quality sound, it is also rugged and reliable with all sorts of protection built in. Class-D amplifiers are also far more efficient and generate much less heat than linear Class-A, B and AB designs. Features: High efficiency High power Low distortion and noise Bridging option for driving 8-ohm load with two modules Over-current protection Over-temperature protection Under-voltage switch-off Over-voltage switch-off DC offset protection Fault indicator Amplifier running indicator Optional speaker protection module (see KC-5515) Efficiency: Typically 90% at full power for 8 ohm and 83% for 4 ohm Input sensitivity: 2VRMS (4 ohm), 2.2VRMS (8 ohm) Power requirements: +/- 40 to 60VDC, 50 to 55V nominal (see KC-5517)Kit supplied with double sided, soldermasked and screen-printed PCB with SMD IC pre-soldered, heatsink, and electronic components.Note: The surface-mount IC is pre-soldered to avoid frustrationAlso available: KC-5515 Stereo Speaker Protector Kit to suit KC-5517 +/- 55V Power Supply Kit to suit
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Category: Electronics:Home Audio Stereos, Components:Amplifiers and Preamps
Location: Sydney