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🎵 Elevate your sound game — power, precision, and control in one sleek amp!
The S350HS TPA3251 Bluetooth Power Amplifier Board delivers a robust 2.1 channel output with 220W per stereo channel plus a 350W subwoofer, supporting wide voltage input (12-38V). Featuring Bluetooth, AUX, and USB inputs, it offers versatile connectivity. Adjustable treble and bass controls let you customize your audio experience, while multiple built-in protections ensure safe, reliable operation. Compact and lightweight, it’s ideal for professional-grade sound enhancement in diverse setups.







| ASIN | B0CHF6MML7 |
| Best Sellers Rank | #22,643 in Electronics ( See Top 100 in Electronics ) #111 in Audio Component Amplifiers |
| Brand Name | DAJUNGUO |
| Customer Reviews | 4.2 4.2 out of 5 stars (202) |
| Global Trade Identification Number | 00194852393363 |
| Included Components | amplifier board |
| Item Dimensions | 5.9 x 5.15 x 1.02 inches |
| Item Weight | 327 g |
| Manufacturer | DAJUNGUO |
| Material Type | metal, plastic |
| Maximum Supply Voltage | 36 volts_of_direct_current |
| Minimum Supply Voltage | 12 volts_of_direct_current |
| Model | S350HS |
| Mounting Type | Surface Mount |
| Number of Channels | 3 |
| Output Power | 220220350 watts |
| Package Type Name | unassembled kit |
| Part Number | ZK-HT21 |
| Specification Met | CE |
| UPC | 194852393714 194852393363 |
| Voltage | 15 volts_of_direct_current |
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