$199.99 $349.99

Experience the pinnacle of audio performance with our high-quality Class-D plate power amplifier, purposefully crafted to bring custom powered PA speaker cabinets to life. This 2-channel amp boasts an impressive power handling capability, delivering an astounding 450W (LF) + 100W (HF) continuous power, ensuring a truly captivating sound.

Safety and reliability are paramount. Our amplifier features over current and short circuit protection, providing you with the confidence to push your sound system to the limit without worries. Built to endure, its rugged construction, coupled with an integrated aluminum heat sink panel, guarantees long-lasting performance even under the most demanding conditions.

Elevate your audio to perfection with the built-in DSP on the STPA-G750DSP-H. A blend of presets and manual settings allows you to fine-tune the sound to suit various applications and preferences, guaranteeing optimum sound quality for any setting. The STPA-G750DSP-H also supports Bluetooth 5.0, enabling easy, wireless connectivity to your Bluetooth-enabled devices, eliminating hassles with audio sources and enhancing your listening experience. Take it a step further with our exceptional TWS functionality. Pair two identical speakers simultaneously, and unlock an immersive and powerful stereo sound performance that will draw you into the heart of the music.

With the Sound Town STPA-G750DSP-H power amplifier, you get the ultimate blend of power, precision, and convenience in one cutting-edge package. Elevate your music experience to a whole new level with this top-of-the-line plate amplifier.

  • UNLEASH THE POWER: 450W (LF) + 100W (HF) continuous (4Ω) output amplifier promises that delivers exceptional audio performance.
  • SEAMLESS CONNECT: With 2 x XLR-1/4“ combo inputs for microphones and instruments, a 1/8” AUX input, and TWS Bluetooth connectivity, connecting to your favorite devices has never been easier. Need more flexibility? The XLR output (mix out) has got you covered.
  • FINE-TUNE YOUR SOUND: The built-in DSP boasts 4 presets and manual settings for precise EQ, bass boost and delay controls, allowing you to tailor the sound to your exact preferences.
  • WIRELESS FREEDOM: Embrace the convenience of Bluetooth 5.0 and effortlessly stream music from your Bluetooth-enabled devices. True Wireless Stereo (TWS) allows the pairing of two speakers for an immersive and breathtaking stereo experience.
  • RELIABLE PERFORMANCE: The STPA-G750DSP-H comes equipped with over current and short circuit protection, ensuring worry-free reliable operation. Its rugged construction, coupled with an integrated aluminum heat sink panel, guarantees long-lasting performance even under the most demanding conditions.

Model STPA-G750DSP-H
Description Class-D plate power amplifier
Type Class-D
Supports Impedance 4 & 8 ohm
Power 450W (LF)+100W (HF) continuous
Feature TWS Bluetooth, DSP
Input 2 x 1/4" & XLR combo (MIC/LINE) + 1 X 1/8" (AUX) / Bluetooth
Output XLR mixed out
Control Volume, onboard DSP
Protection Over load, over current protection
Technical Specifications Preset 2.2 kHz, DSP adjustable
Voltage 110V-220V switchable
Speaker Reference Model# ZETHUS-210BPW


Dimension & Weight
Product Width (in.) 16.5"
Package Width (in.) 18.1"
Product Height (in.) 6.3" Package Height (in.) 7.9"
Product Depth (in.) 2.9"
Package Depth (in.) 5.5"
Product Weight (lb.) 5.8 lbs Package Weight (lb.) 6.3 lbs


Manufacturer Warranty 1 Year