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ZK-MT21 2.1 Channel Bluetooth Amplifier Board Mini 12V-24V Audio Receiver with Subwoofer Output, Bass Treble Control DIY Home TV Stereo Amp for Passive Speakers
- Item #: 9SIVTFSM2K2104
- Mfr. Part #: 774018430187
- Big Power in Tiny SizeDrives left/right speakers (50W each, 4-8) plus subwoofer (100W). Perfect for bookshelf speakers, TV soundbars, or DIY boomboxes.
- Dual Input Modes Bluetooth & AUX Stream wirelessly via Bluetooth 5.0 (up to 33ft) or connect any device using the 3.5mm AUX input. Works with phones, TVs, computers, and more.
- More Power with 24V Supply Runs on DC 12V-24V / 5A or above (power supply NOT included). Higher voltage = bigger sound. Users say 24V makes it "room-shaking."
- Full Tone Control Knobs Separate controls for master volume, sub level, sub frequency (20-200Hz), plus bass and treble for left/right channels. Fine-tune your perfect sound.
- Easy DIY AssemblyComes with top/bottom covers, 8 small screws, 5 knob caps, and a screwdriver. Barely gets warm even after hours of use. Great for reviving old speakers.
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ZK-MT21 2.1 Channel Bluetooth Amplifier Board Mini 12V-24V Audio Receiver with Subwoofer Output, Bass Treble Control DIY Home TV Stereo Amp for Passive Speakers
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: 60 days
- This item is covered by Mingyi Online Mall Return Policy
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