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ZK-ST21 100Wx2+200W 2.1Channel Bluetooth Amplifier Board with Subwoofer, TPA3221 Chip, Bass/Treble Control, Bluetooth/AUX/USB Input, 12-30V Wide Voltage Vehicle Amplifier
Limited time offer, ends 08/27 By FiveMacro Store
- High-Fidelity Audio Performance Powered by dual TPA3221 HIFI chips, this board delivers 100W×2 (stereo) + 200W (subwoofer) output for immersive sound. Supports wide voltage input (12-30V DC) for stable, high-power operation in car audio or home theater setups. Versatile Connectivity Seamlessly link via Bluetooth, AUX, or USB drivecompatible with phones, TVs, laptops, and more. Plug-and-play design for trouble-free use. Precision Sound Customization Go beyond basic volume control! Adjust the dedicated bass/treble knobs to boost audio clarity, deepen lows, and craft a layered soundstage tailored to your preferences. Built-In Safety Protections Engineered with short-circuit/over-current/overheat/reverse-polarity protection. Automatically alerts the system during faults to prevent damageideal for extended use
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High-Fidelity Audio Performance Powered by dual TPA3221 HIFI chips, this board delivers 100W×2 (stereo) + 200W (subwoofer) output for immersive sound. Supports wide voltage input (12-30V DC) for stable, high-power operation in car audio or home theater setups. Versatile Connectivity Seamlessly link via Bluetooth, AUX, or USB drivecompatible with phones, TVs, laptops, and more. Plug-and-play design for trouble-free use. Precision Sound Customization Go beyond basic volume control! Adjust the dedicated bass/treble knobs to boost audio clarity, deepen lows, and craft a layered soundstage tailored to your preferences. Built-In Safety Protections Engineered with short-circuit/over-current/overheat/reverse-polarity protection. Automatically alerts the system during faults to prevent damageideal for extended use
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by FiveMacro Store Return Policy
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