[4 Channels High Sensitivity] This digital audio amplifier board adopts 4 channels to create a stereo surrounding sound. Gives you greater hearing enjoyment.
[Hi-Fi Stereo Sound] Maximum output power of 4 x 50W gives you a Hi-Fi stereo sound.
[Multi-level Protection] Built-in over voltage protection, over heat protection, undervoltage protection, DC detection and short-circuit protection of this digital power amplifier board helps provide a safe amplification.
[IC Smart Cooling] When temperature exceeds 25, the fan will be turned on automatically to dissipate high heat rapidly and quietly.
[Stable Current] This digital power amplifier board makes sure a stable current, thus ensuring the stability and smoothness of sound.

Shipping is complimentary within the lower 48 US States.

We Do Not Ship to PO/APO Boxes, HI or Alaska
We Do Not Ship Outside of the Continental US
All items ship within 24-72 hours of Payment
For large items that require Freight shipping a valid phone number is required to call and schedule your delivery

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All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged
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