We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black metal box with silver knobs, side vents and 3.5mm jack

WUQ

WUQ A07 MAX 2 Channel Stereo Amplifier 300W×2 600W Mono TPA3255 Class D 3.5mm Line Out Passive Component

SKU CH-P2RX-MCF2X

Two-channel Class D amplifier delivers 300 W per channel or 600 W bridged mono with 3.5 mm line output for passive speakers

  • TypeOther
  • Delivers 300W per channel in stereo mode for powerful sound
  • Switches to 600W mono bridgeable operation with a single flip
  • TI TPA3255 Class D chip and NE5532 op-amp ensure high-fidelity audio
  • 110dB signal-to-noise ratio provides exceptional clarity and low distortion
  • 5mm line output enables daisy-chaining multiple amplifiers for expanded systems

Stereo and Mono Amplifier Modes

The WUQ A07 MAX is a Class D amplifier built around the TPA3255 chip and NE5532 op-amp. It delivers 300W per channel in stereo at 4 ohms or 600W in bridged mono mode. A bottom switch selects the operating mode for passive bookshelf or desktop speakers.

Vented Chassis and 36V 6A Supply

Side and bottom vents combine to dissipate heat while limiting dust ingress, extending the unit’s service life. The included DC 36V 6A power adapter feeds the amplifier for continuous operation. Signal-to-noise ratio reaches 110dB for low-noise playback.

3.5mm Line Output for Chaining

A 3.5mm AUX line output lets you connect a second A07 MAX to build a higher-power dual-channel system. Japanese ELNA and German WIMA capacitors plus an IT power-management chip support the stated audio quality. The amplifier drives speaker loads from 2 to 8 ohms.

Highlights

  • Delivers 300W per channel in stereo mode for powerful sound
  • Switches to 600W mono bridgeable operation with a single flip
  • TI TPA3255 Class D chip and NE5532 op-amp ensure high-fidelity audio
  • 110dB signal-to-noise ratio provides exceptional clarity and low distortion
  • 5mm line output enables daisy-chaining multiple amplifiers for expanded systems

Specifications

TypeOther

Questions about this item

How do I connect passive speakers to the A07 MAX and what wiring mistake should I avoid?

Connect speaker wires to the binding posts matching polarity; the common error is reversing positive and negative leads which cancels bass.

Which internal parts of the A07 MAX will likely need replacement after long-term use?

The Japanese ELNA and German WIMA electrolytic capacitors age over time and are the first components that typically require replacement.

At what output level does the A07 MAX hit its thermal limit during continuous playback?

Sustained operation near the 600 W mono bridge rating triggers the protection circuit once the heatsink reaches its dissipation ceiling.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.