T220HS 220W+220W Bluetooth Amplifier Board with Treble and Bass Control 2.0 Channel Stereo AMP Board DC 12-36VBluetooth/AUX/USB Input

Meet the T220HS 220W+220W Bluetooth Amplifier Board — a compact, high‑fidelity 2.0 channel stereo solution built for DIY audio enthusiasts, home theaters, and upgraded speaker setups. With integrated treble and bass controls, this board lets you sculpt your sound directly at the source, delivering a tailor‑made listening experience without needing a separate graphic EQ.

Engineered around the TI TPA3251D2 HiFi amplifier chip and PurePath technology, the T220HS is designed for ultra‑low distortion and pristine audio clarity. A broad 12–36V DC input range gives you the flexibility to power the board from a variety of supplies, from compact adapters to robust bench setups, while maintaining stable, dynamic performance.

Premium electronics for reliable power and sound

• Dedicated digital amplifier inductors for high power with low loss, keeping heat to a minimum and efficiency high.
• Four low‑loss metal film capacitors and eight high‑capacity black‑gold capacitors ensure stable supply rails and generous dynamic headroom for demanding music and movie content.
• Four TI NE5532 high‑precision, low‑noise op‑amps mounted in a gold‑plated socket for excellent conductivity, reliability, and easy preamp substitution (compatible with JRC5532DD).

Flexible, user‑friendly audio inputs

Enjoy versatile connection options that fit modern setups: Bluetooth 5.2 for quick wireless pairing with AAC and SBC support, USB input that decodes WAV, FLAC, APE, and MP3 formats, and a standard AUX input for legacy devices. The integrated Bluetooth and USB paths make it easy to stream from phones, tablets, or USB‑capable players, all wired through the same compact board.

Sound shaping and control tailored to you

Built‑in treble and bass controls let you dial in brightness, presence, warmth, and depth, so your sound signature matches your speakers and room acoustics. The 2.0 channel design maintains precise stereo imaging whether you’re pairing it with bookshelf speakers for music or using it as the heart of a compact home theater setup.

Who this is for and practical applications

• DIY builders looking for a high‑power, feature‑rich amplifier board to drive two speakers with modern inputs.
• Home theaters or listening rooms where wired and wireless sources must coexist without compromising audio fidelity.
• Audio enthusiasts who want an upgrade path: swap preamp stages via the NE5532 sockets or tune the tonal response with the built‑in tone controls.

Why choose the T220HS over other boards

This amplifier balances raw power with thoughtful component choices and upgradeability. The combination of PurePath technology, high‑quality inductors and capacitors, and a replaceable preamp path means you’re not just buying raw wattage — you’re investing in a durable, tunable, long‑term solution for refined stereo listening and immersive multi‑source setups.

Reliability, support, and after‑sales care

Designed with serviceability in mind, the T220HS team stands behind its product with responsive support. If you have questions about installation, compatibility, or performance, you can reach out and expect a helpful, timely response to keep your project on track.