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Clearance Lines

Occasionally we have products to clear from our range. The main reason why this may happen is suppliers discontinue production of a product or we can obtain a similar product from another supply at a more competitive price. All items are sold on a first come first served basis, and are not covered by normal warranty conditions.


Monacor LA-40 Amplifier

Monacor LA-40 Loop Amplifier
Loop Current2.8A Max
Loop Resistance0.4 - 2.0Ω
Room Size40m Max
Mic Level Input " Jack Socket2.0mV/660Ω
Line Level Input48mV/11 kΩ
Frequency Response75Hz - 7.5kHz
Power Supply12V AC@1.5A (Adaptor Supplied)
Dimensions175 x 45 x 102mm
Download Handbook >PDF Logo
Induction Loop Receiver >Portable Loop Tester
  • Integrated alarm can be externally switched
  • Volume compressor
  • 2-way tone control
  • Adjustable loop current
  • LED indication for power, signal and loop current
  • Headphone output
  • Built-in phantom power supply

The LA-40 loop amplifier uses constant current technology with volume compressor for operating inductive loop hearing systems. These allows users of hearing aids with a T-coil or inductive receivers to receive audio signals. The LA-40 loop amplifier is supplied with 35m of loop wire, scart adaptor and PSU. The LA-40 loop amplifier can be connected directly to the Scart socket of a TV or to an audio system. By installing ECM300LA boundary microphone (optional). Conversation with other occupants of the room can also be heard. The LA-40 is also equipped with a headphone output socket and integrated alarm can be externally activated to provide audible indication of door bell, smoke alarm or burglar alarm. This loop amplifier is ideal for personal use in the home or could be installed in a guest house, hotel, hospital or rest home.

Order Code WasEach
LA-40Monacor LA-40 Induction Loop Amplifier64.5430.00

HQ Power Qubic 21300 Amplifier


HQ Power Qubic Series Amplifier (Rear)


Main Output Speakon Sockets and Binding Posts

2 x 1900WRMS @4Ω


2 x 1300WRMS @8Ω


1 x 3800WRMS @8Ω Bridged

Line Input XLR & " Jack Socket

0.775 - 1.44V/20kΩ Balanced

Frequency Response

20Hz - 20KHz 0.5dB


< 0.01%

S/N Ratio


Damping Factor

> 400

Slew Rate


Power Supply



482 x 145mm x 540mm (3U)



Download Handbook >Download the Handbook for full specifications and applications


  • Enormous power with exceptional brilliance
  • Front panel with 2 gain controls
  • All operation modes can be monitored via the LED's on the front panel
  • Input sensitivity adjustable via selector on rear panel
  • Limiter adjustable to load impedance
  • Ground lift switch
  • Bridge switch
  • Protection circuits for optimised equipment protection
  • Rugged 19" housing

HQ Power Qubic series of power amplifiers have been designed for continuous use in the most demanding of venues, fitted with twin cooling fans they can operate under the most difficult conditions. These amplifiers have a high damping factor, so they produce a clean clear transparent sound. HQ Power Qubic 21300 professional amplifier feature a well designed limiter which holds down peaks to avoid distortion and damage to your speakers. The amplifiers can be run in conventional stereo mode or parallel mono or you can even bridge the output.

Order Code WasEach
439-315HQ Power Qubic 21300 Power Amplifier480.00150.00

Tel: 0191 251 4363

Fax: 0191 252 2296


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All Prices are in Pounds Sterling and Exclude VAT