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HH Electronics Queensberry QBH525 Powered Mixer Amplifier Head

Product Code: HHQBH525
Manufacturer: HH

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The Queensberry series is a range of multiple input mixer amplifiers, suitable for a wide range of applications and instruments.

The range goes from 30W to 500W, and includes three combos and two heads. All have been designed to be intuitive and easy to use, and are ideal for rehearsal rooms, schools, tuition and monitor use.

Offering unrivalled flexibility and performance, the potential uses for the Queensberrys are limitless.
The world of mixer heads has always followed the ‘rules' that compact, simple to use heads must be low on power and features, and high power heads must be big, heavy, ugly and complicated.

As musicians, we wanted a mixer head with enough power for rehearsals and even small gigs, that's easy and intuitive to set up and will sound great without needing a professional sound engineer on hand. So we designed the Queensberry heads. Making them compact, portable and stylish just seemed appropriate. The QBH525 provides 250W of RMS power, five mic/line channels (each with 2 band EQ, FX send and level), master digital FX and graphic equaliser plus FX loop, link outs, mix out, Record out and an independent, level controlled stereo Aux in.

It's the perfect rehearsal PA, ideal for small gigs, and also can be used to power a monitor rig with a completely different mix to the front of house. In a 19"/2U format it's small enough to just keep one handy. It will get used.

The HH Electronics Queensbury QBH525 powered mixer amplifier head is simple and straightforward to set up, giving you the opportunity to concentrate on playing and enjoying your music! 


Powered Mixer Head
Simple, straightforward operation. Designed to minimise set up time, and allow you to concentrate on playing
Large power amps for better headroom, dynamics and sound pressure
Proprietary digital effects
Link out for every input channel ; enables use as submixer for monitoring, recording etc.
5 band master EQ
FX send for each channel
250W RMS @ 4ohm, Class A/B fan cooled
5 mic/line channels
Stereo Aux input
Tape/Aux in has separate level control
16 DSP presets with variable parameter plus external FX loop. (Footswitchable).
19" / 2U rack size steel casing with foamed side mouldings

Casing 19" / 2U rack size steel casing with foamed side mouldings
Channel features 2 band EQ, Mic/line switch, FX send level and illuminated gain with clip indication
Effects 16 DSP presets with variable parameter plus external FX loop. (Footswitchable).
Inputs Jack/XLR combi per channel, Phono Aux input
Length 0.56
Master Controls Illuminated Master Volume plus 5 band Graphic Equaliser. Aux input and Headphone / Record Out level controls.
Mono Channels 5 mic/line channels
Power amplifier 250W RMS @ 4ohm, Class A/B fan cooled
Product Type Powered Mixer Head
Signal Outputs Link out per channel, Record out, Mix out and Headphone out
Speaker Connections 2 x Speakon connectors
Stereo channels Stereo Aux input
Vol 0.0538384
Weight 9.5
Width 0.418
Dimensions (HxWxD) (mm) 130 x 480 x 338mm (5.1 x 18.9 x 13.3 inch)


  • UK Based Company
  • Part of A.C. Entertainment Technologies - has its trading origins over 45 years ago
  • UK Stock Holding
  • UK Warranty
  • Free Delivery Over £150
  • Great Prices
  • Over 20 Years' Experience
  • Specialist Advice
  • Fast Delivery
  • Finance Options Available

With years of experience supplying Businesses, Government Organisations, Charities, Schools, Colleges and Universities, we invite you to take advantage of our knowledge to help you make an informed choice, ensuring you are purchasing the best music products for your needs. With specialists in PA Systems, Pro Audio & Live Sound equipment on hand to answer calls and emails, you're in the best possible hands.

Contact us now to discuss your requirements or to request a quotation. Additional discounts may apply for educational establishments or size and value of order.

Purchase orders can be sent directly to or apply for your cash or credit account here. Terms and conditions will apply.

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