B-Stock Electro Harmonix Tri Parallel Mixer

B-Stock Electro Harmonix Tri Parallel Mixer


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This product may have been opened for demonstration, returned by a customer, refurbished, or may have non-essential parts or software missing. Otherwise, the product operates as new. The product in the image may not be of the exact item, but if there are any concerns around packaging, condition or usability before dispatch, we will contact you immediately.

When buying a B-Stock product from PMT, you'll get exactly the same manufacturer's warranty and protection as if you bought an A-Grade product!


If you're looking to add a powerful efects creation and mixing hub to your pedalboard, then the Electro Harmonix Tri Parallel Mixer could well be what you're looking for!

Parallel FX Loop Mixer and Switcher

This surprisingly compact mixer offers incredible levels of functionality, and is packed full of intuitive controls and I/O options.

Electro Harmonix Tri Parallel Mixer Highlights

  • Run up to three FX Loops in parallel and create sounds that are not possible by connecting effects in series
  • Switch seamlessly between FX Loops in XOR mode
  • Send one instrument out to three separate amplifiers
  • Mix three instruments into a single output

3 Channels With Multiple Uses

Whilst it may initially look a little terrifying, the EHX Tri Parallel Mixer couldn't be easier to use. Featuring three separate FX loops with a flexible array of controls, the uses you can put the Tri Parallel Mixer to are many.

For example, if you find yourself with a multitude of effects that you want to separate into different loops so they don't interfere with one another, then the EHX Tri Parallel Mixer is primed to help you out with its 3 separate I/O loops.

In addition to this, you can also send multiple instruments to the same amp, or have one instrument sending its signal to multiple amps - in other words your options are many and varied.

Pedalboard Friendly

Despite the amount of functionality it provides, the EHX Tri Parallel mixer is surprisingly compact. With intuitive controls and I/O options, this pedal would make a great addition to any players pedalboard.

More Information
Manufacturer Electro-Harmonix
SKU 306175-B
Shipping Weight (kg) 1.000000
Warranty 2 Years


We have a wide range of Delivery Options available, depending on the value of your parcel and budget. Select from our 2-3 Day Saver Service or our Next Working Day options at the Checkout.
This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you, and the drivers name - just so you know when to turn the volume down!

  • Free Delivery Available on Selected Products
  • Weekend UK Mainland Delivery (Saturday-Sunday): £19.99
  • Small Items (Under 750g) Small items will be delivered by Royal Mail starting from 99p
  • Heavy Items (Over 30kg): Pallet Service Doorstep Delivery £65

For heavy items, courier details, out of stock products, out of area postcodes or international deliveries see our full Delivery info here.


Rather not wait in for the delivery? Don’t worry, we’ve got you…In Stock items can be ordered and paid for in-advance Online via our Click & Collect service. As long as if it's in stock at your chosen branch, you can collect the item within the hour.

Click here for more about our local Click & Collect Service.


If you and your item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.

*Please note, we cannot accept returns of:

  • Special/Custom Orders - Any order that is custom or has been personalised.
  • Products with Hygiene Seals - Microphones, any in-ear earphones, monitors, orchestral instruments with mouthpieces and any other items that touch your mouth, nose or inner ear if you have broken the hygienic seal on the packaging.
  • Software & Media - Any software or media that has been opened or registered via physical or digital means.

Click here for more information on Returns at PMT.

Online Orders

If you and your new item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT Experts either by phone or email to return your item or organise an exchange for something more suitable.

Store Orders

If you've changed your mind about something you bought in-store, bring it back within 14 days of purchase and we'll be happy to exchange it for another product, a gift card or store credit.


B-Stock is in full working order and is protected by a standard Manufacturer's Warranty as if you are buying the A-Grade equivalent!

B-Stock may have been opened for Demonstration, returned by a customer, refurbished, or have non-essential accessories or software missing.

There may also be signs of use including minor wear and damage, and it may not come in the original packaging.