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Inter-M PAM120A - 120W 100V Mixer Amplifier with 5-Zone Selection

by Inter-M
£402.00 (inc. VAT)

The Inter-M PAM120A is a 120W 100V / low impedance mixer amplifier designed suit a whole host of public address applications. 

Inter-M 5 Year Warranty

As a Premier Partner of Inter-M products we are proud to bring you a 5 Year Limited Warranty* on all amplifiers (3 years Parts/Labour & 2 Additional years for parts) and a 3 Year Warranty* on all speakers. All repairs take place in the UK. 

The PAM120A is one of the best-selling public address amplifiers on the market thanks to its assured reliability and high-performance and once installed should never have to be touched again! 

Featuring 6 Microphone / Line Inputs with level control per input, EQ per input, 5 Zone Loudspeaker Output, switchable input priority and a whole lot more; the Inter-M PAM120A provides versatility and flexibility for many PA, public address and background music applications including AV, church and high-end retail installations.

In addition to this, the PAM120A also features 5-zone speaker selection meaning a set of speakers can be switched off if not required. This is ideal for multi-zone audio applications where there may be a room that has very little use compared to the others. 

The PAM120A Amplifier can be further enhanced with the addition of the Inter-M PAM-MPM4 CD/MP3/Tuner Module.

This unit can be powered by mains or 24v DC operation.


Key Features:

  • 6 Mic/line inputs (3 Pin XLR)
  • 2 Module option slots
  • Optional Tuner/CD/MP3 Module available (PAM-MPM4)
  • Link/Amp input (¼ inch Jack)
  • Preamp out (¼ inch Jack)
  • External chime (screw terminal)
  • External mute (screw terminal)
  • Individual EQ per input channel
  • Individual phantom power (per mic input)
  • Priority mic 1, mic 2 (switchable)
  • 5 Zone Loudspeaker selector
  • Bar graph VU metre


If you require any further assistance regarding our 100V Line range just contact us on 02476 369890 and one of our experts will be happy to help. Or use our Request a Call Back page for a FREE no obligation system design & consultation service.

View the Inter-M range of products HERE


Inter-M PAM120A 100V Mixer Amplifier

  • Output Power: 120W RMS @100v / 120W RMS @ 4Ω

  • Inputs: 6 x Mic/Line (3 pin XLR)
  • Priority: Mic 1, Mic 2
  • Phantom Power: 22v DC individually switched per input
  • Input Sensitivity/Impedance: Inputs 1~6: -60dB ~ 16dB 1mv/10kΩ
  • Frequency Response: 80Hz ~ 20kHz
  • Link In: 100mv/10kΩ
  • Amp In: 1v/600Ω
  • Power Requirement: 230v AC, 50Hz, 24v DC
  • Dimensions: 420(W) x 132(H) x 360(D) mm
  • Weight (Net): 13.00kg
  • Weight (Gross): 16.28kg

          Inter-M PAM120A Mixer Amplifier - PDF Downloads

          Download the product specification sheet HERE

          Download the user manual HERE

          Download the Inter-M Power Amp comparison chart HERE

           ABOUT INTER-M
          Inter-M Brand Logo

          Featuring a range of premium commercial audio products, Inter-M has been supplying consumers for well over 30 years. With this amount of experience, you can trust in the build and sound quality of every product.

          On offer is a selection of super-efficient 100V line / low impedance amplifiers, and stylish & modern speakers designed for a range of applications, from small coffee shops to supermarkets, and everything in between.

          As a Premier Partner of Inter-M products we are proud to bring you a 5 Year Limited Warranty* on all amplifiers (3 years Parts/Labour & 2 Additional years for parts) and a 3 Year Warranty* on all speakers. All repairs take place in the UK. 

          Inter-M 5 Year Warranty 


          Delivery Charges

          Orders over £50.00 will be delivered FREE of charge via our Standard UK Delivery Service (2-3 days, UK Mainland).

          All orders below £50.00 will be sent at a rate of £3.99 per order (2-3 days, UK Mainland). 
          If you need your item faster we also offer a Premium Delivery, Next Day Tracked service at a cost of £9.95.

          Do you require your item before 12 pm? We offer a Premium Delivery, Next Day Tracked, Pre 12 service at a cost of £24.95.

          All delivery options will be available at the delivery stage in the checkout. 

          (Please ensure you add a mobile number to your order for tracking)

          European Delivery Charges

          Standard EU Shipping service £16.99  (Shipping to France, Germany, Ireland, Guernsey & Jersey - 2-4 days)


          Delivery Notes

          On delivery you must inspect the goods carefully for damage as Audio Volt is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Audio Volt of such within three working days from the date of delivery.

          60 Day Returns Policy

          We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:

          1. Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product’s return.

          2. Contact our Customer Services Team on 02476 369890 (or e-mail We will then send you an RMA number and returns form which needs to be completed and sent back with the returned item(s).

          3. (If the order has been unpacked) re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.

          4. When returning an item please obtain a ‘proof of postage’ receipt from the Courier.

          Returned items must be mailed within 10 days of when the RMA Number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.

          Please note: Our returns policy is quite straightforward but there are a number of conditions that we ask our customers to comply with before applying:

          1. It is your responsibility to request a return. If you don’t tell us you want to make a return, we don’t know. Once you do tell us, we will do everything we can to action it.

          2. If you have not requested a return within 60 days of receiving an order, we will have assumed that you are intending to keep it and we will not authorise a return.

          3. We always refund the payment according to how the original purchase was made and aim to do so within 72hrs of the return being received by us.

          4. Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.

          5. Delivery charges will not be refunded unless the delivered goods are faulty.

          6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Audio Volt.

          7. Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369890 if you believe your item has developed a fault.

          Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Audio Volt to process the return quickly.

          If you have any questions about our Returns policy please telephone us on 02476 369890 or email us at