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ZK-MT21 2.1 Channel Bluetooth Amplifier Board Mini 12V-24V Audio Amplifier with Subwoofer Output, Bass Treble Control 50W+50W+100W DIY HiFi Home TV Amp for Passive Speakers
- 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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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 3.5 mm 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
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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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Anunirny Return Policy
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