SubZero SZ-PA750 750W 1U Power Amp

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$130.75 (excluding VAT)

This product is currently not available for purchase

  • 2 Channel Power Amplifer With Combined 500W RMS at 4 ohms
  • 1U Size Will Fit a 19 Inch Rack
  • Overload Protection and Effective Ventilation
  • High-Grade Speakon Outputs

SubZero SZ-PA750 750W 1U Power Amp


Premium amplification at a great price, this compact but powerful 750W amp offers high-end features and a solid, responsive output.

Product Ref: 36962

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Full Description

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Powerful, Reliable and Versatile

Focussing on power and sound quality, the SZ-PA750 750W power amp is a precise and powerful unit that amplifies your sound to provide all the power needed for most live audio set ups.

The SZ-PA750 is a professionally spec’d power amp with built in overload protection and ventilation. Simple to hook up, the SZ-PA750 has two separate channels rated at 250W RMS @4Ω or 155W RMS @8Ω, providing ample amount of power for two speakers.

Portable and Universal Unit

The 1U size power amp is designed to a 19 inch rack spec, a universal size that fits into most racks and cases allowing easy installation, transportation and customisation . A rugged aluminium chassis ensures the SZ-PA750 will stand up to heavy gigging, with its versatile and hard wearing design.


  • Delivers massive power 2 x 250W RMS into 4Ω or 2x 155W RMS into 8Ω
  • Built to last, the SZ-PA750 includes: aluminium chassis, inbuilt dedicated fan to provide effective thermal cooling and overload protection to keep your gear safe when pushing it to the limits
  • Inbuilt clip LEDs indicate when power output is too great, allowing you to avoid distortion and the risk of damaging your speakers.
  • The two volume dials on the front allow you to control the amplification with ease, with one for each channel you have complete jurisdiction over each speaker
  • The SZ-PA750 features an a 5Hz-20KHz frequency range that ensures the passing sound signal stays clean and accurate, yielding high quality audio and reduced distortion.


  • Rack Size: 1U
  • Channels: 2
  • Overload protection
  • Peak Power: 750W
  • Output Power: 2x 250W RMS @ 4Ω , 2x 155W RMS @ 8Ω
  • Inputs: 2x XLR, 2x jack, 2 x RCA
  • Outputs: 2x speakon, 2x Binding Posts
  • S/N Ratio: >100dB
  • Input Impedance: 10K unbalanced, 20K balanced
  • Freq. response: 5Hz - 20KHz, +0/-1dB
  • Voltage Gain: 26dB
  • Distortion: (10W, 1KHz, 4ohms): S/N ratio (A-Weighted): >100dB
  • Damping factor: 300 @ 4ohms
  • Weight: 9.5Kg

The Latest in Audio Technology and Sound

SubZero's wide range of instruments represents the latest in innovation and versatility, offering high grade components and quality craftsmanship at an affordable price. Drawing inspiration from boutique designs, SubZero has created a series of affordable, reliable and modern instruments, offering high quality gear for the modern musician.

With a full range of audio equipment including Amplifiers, Speakers, Mixers, PA, Microphones and Electric Guitars; SubZero products feature the same attention-to-detail that one would expect from any high quality audio manufacturer. SubZero is proud to deliver the ultimate in value, looks and cutting edge sound.

SubZero is an exclusive premium brand of Gear4music

Your order may contain items that use a 240V UK plug
Any electrical items in your order may have been designed to work with a 240V circuit, using a United Kingdom G type plug connection. An adapter or transformer may be required for these items to work properly and safely in your country. Some items work with a range of voltages, or have a switchable voltage control built in. Please refer to the specific product details for further information.