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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 09/07 By Muxiju Store
- High-Fidelity Audio Performance Powered by dual TPA3221 HIFI chips, this board provides 100W×2 (stereo) + 200W (subwoofer) output for engaging sound. Accepts wide voltage input (12-30V DC) for reliable, high-power operation in car audio or home theater setups. Versatile Connectivity Effortlessly link via Bluetooth, AUX, or USB drivecompatible with phones, TVs, laptops, and more. Plug-and-play design for easy use. Precision Sound Customization Go past basic volume control! Adjust the dedicated bass/treble knobs to improve audio clarity, strengthen lows, and create a rich soundstage tailored to your preferences. Built-In Safety Protections Designed with short-circuit/over-current/overheat/reverse-polarity protection. Automatically notifies the system during faults to avoid damageideal for extended use
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High-Fidelity Audio Performance Powered by dual TPA3221 HIFI chips, this board provides 100W×2 (stereo) + 200W (subwoofer) output for engaging sound. Accepts wide voltage input (12-30V DC) for reliable, high-power operation in car audio or home theater setups. Versatile Connectivity Effortlessly link via Bluetooth, AUX, or USB drivecompatible with phones, TVs, laptops, and more. Plug-and-play design for easy use. Precision Sound Customization Go past basic volume control! Adjust the dedicated bass/treble knobs to improve audio clarity, strengthen lows, and create a rich soundstage tailored to your preferences.
Built-In Safety Protections Designed with short-circuit/over-current/overheat/reverse-polarity protection. Automatically notifies the system during faults to avoid damageideal for extended use
Built-In Safety Protections Designed with short-circuit/over-current/overheat/reverse-polarity protection. Automatically notifies the system during faults to avoid damageideal for extended use
Warranty & Returns
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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 Muxiju Store Return Policy
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