Wuzhi Audio delivers professional-grade amplifier boards built for audiophiles, DIY enthusiasts, and engineers across the USA. From compact vehicle systems to powerful home audio — we have the board for your build.
Engineered for clarity, built for power. Each board is designed to deliver studio-quality audio in any setup.
Pair two boards for True Wireless Stereo. Genuine TPA3116 chip delivers 100W mono output. Built-in boost circuit, 3-knob EQ, perfect for vehicle and DIY speaker builds.
Dual TPA3116D2 chips for crisp 100W+100W stereo output. Supports Bluetooth 5.0 and 3.5mm AUX. Ideal for home audio, car audio, and professional DIY systems.
Every board we make is engineered to exceed expectations — in power, precision, and reliability.
Up to 100W+100W stereo output using genuine TPA3116 Class-D amplifier chips — minimal distortion, maximum efficiency.
Pair two ZK-1001U boards via TWS for perfect left/right channel separation. One press to sync — seamless wireless stereo.
Bluetooth 5.0, USB flash drive playback, and 3.5mm AUX input — connect any device, any time.
Reverse polarity, overvoltage, overcurrent, short-circuit, thermal, and anti-static protection keep your build safe.
Three dedicated knobs for master volume, bass, and treble — fine-tune your audio output to match any room or system.
9–24V DC input range with built-in boost circuit — works with vehicle batteries, adapters, and custom power supplies.
Real experiences from DIY builders and audio enthusiasts across the United States.
"Built a stereo speaker system for my workshop using two ZK-1001U boards. The TWS pairing is absolutely seamless — one press and both boards sync up perfectly. Crystal clear audio even at full volume. Best amp board purchase I've made."
ZK-1001U"I use the ZK-1002T in my home office setup. The dual-chip design really shows — the bass is tight and the highs are crisp. Bluetooth connects instantly every morning. No lag, no dropout. Highly recommend!"
ZK-1002T"Installed in my truck — the wide voltage range is a lifesaver. Works perfectly off the 12V battery. Sound quality is dramatically better than the stock head unit. EQ knobs give great control."
ZK-1001U"As an electrical engineer, I'm picky about components. The TPA3116 chip in these boards is legit — not a clone. Power efficiency is excellent and the thermal management keeps it cool under load. Solid build quality throughout."
ZK-1002T"First time building a DIY speaker and I chose Wuzhi Audio based on specs. Setup was straightforward, the knobs feel premium, and the Bluetooth range is impressive — about 30 feet with no interference."
ZK-1001U"Running the ZK-1002T at 24V for my garage sound system. 100W per channel is no joke — it drives my 8Ω towers with ease. The AUX input sounds just as clean as Bluetooth. Zero hiss, zero hum."
ZK-1002T"I've tried several amp boards and Wuzhi Audio stands out. The USB playback from a flash drive works flawlessly — great for parties. The multifunction knob is clever — play/pause, skip, TWS toggle all in one button."
ZK-1001U"Compact, powerful, and affordable. The protection circuits saved my speakers when I accidentally shorted the outputs during testing — board survived no problem. That alone made it worth every penny."
ZK-1002TExplore our full lineup of amplifier boards and find the perfect fit for your project — vehicle audio, home audio, or professional DIY build.
Shop All Products