Ace Tone MP-40 Spring Reverb Mixer

4 channel mixer with a superb sound. The spring is great and the overdrive on beats or synths...

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4 channel mixer with a superb sound. The spring is great and the overdrive on beats or synths when you push the mic input is full of crunch and character.

NOTE: TEMPORARY PHOTOS. Please ask if you need any more shots.

Scroll down for Instagram demos of the same model in action.

Fully serviced and working very well.

From the 1960s – Ace Tone is the company that pre-dates Roland.

Very simple layout and controls. You can apply either the spring reverb or an external effect via the send and return to each of the four channels. Each channel can be switched between line, instrument and mic level input allowing you to switch between different levels of overdriven distortion.

Condition is good for it’s age. It has an obvious piece of tape on the top and some wear to the face but nothing serious. The photos should show those issues well but if you have any questions please ask.

For sales in UK/EU the price will include VAT. VAT-free sales are possible to businesses and individuals in the EU (outside the UK) with a valid VAT Number – please get in touch if you wish to buy this way.

  • It is a 100v Japanese model and will run fine on North American mains 115/120v without a transformer (we run all our tests using 120v power); however, a step-down transformer is recommended for extended use.
  • A step-down transformer is required in the UK/EU – it will require a minimum 100va transformer, more if you want to use the internal amp to drive speakers (please ask you need advice on this).
  • We do not recommend using cheap generic Chinese mains transformers and can supply a high quality UK-made unit if required.

Please note: it is always possible with vintage equipment that some crackly pots/sliders may develop over time when equipment has not been used – even during a short delivery period – this should clear with use or with a bit of switch-cleaning spray.


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