KEY helps you make more money!

How, you ask? This isn’t just your average, compact 4-channel amplifier. The KEY Smart Amp uses a microphone and its internal DSP to tune the audio system to excellence. Factory or aftermarket systems – KEY can give your customer audiophile-quality sound, and literally in a matter of minutes. Compact size allows for a quick install in any tight place, dramatically upgrading any vehicle’s sound to move cars in and out of your bay in no time. Works with nearly every head unit.

Hear what shop owners have to say about this amazing product -

(fyi – the KEY180.4 later reappeared as the KEY200.4 with more power. Enjoy quick turnarounds and profit!)

Let KEYLOC™ Save You Time and Money!

Would you be OK with a smart line-output converter, one that analyzes and corrects audio signal, and then flattens out EQ curves for the ultimate sound experience? Then you need to ask your rep about KEYLOC, the revolutionary, DSP-controlled LOC that automatically detects the frequency response and phase of a factory stereo system, and then allows you to integrate into a more fun, modern entertainment setup.

KEYLOC makes it easy to integrate factory systems with aftermarket gear using the KEY® algorithm, which does all the work. It leaves you with a clean, uncolored audio signal, allows you to test and hear the before and after, and detects what frequencies are available from existing speaker wires. KEYLOC is prepared to work with nearly every vehicle on the road today.


Do you want to carry the world’s best-selling subwoofer brand in your store?
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Car Audio
Marien Audio
Power Sports Audio
Vehicle Specific Solutions
since 1973

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