Radial Engineering TriMode
TriMode - Usage & Applications
Having a Trimode is like owning two Tonebone Classic valve distortion pedals in a single pedal – only better. It features a footswitch to easily move between Rhythm and Lead channels with a single switch. Using Trimode is easy and intuitive. The information below explains some of the basic features built into the Trimode. For full details, we recommend downloading the complete manual by clicking on the icon on the left.
Overview
Following the block diagram from left to right, the Trimode is designed to provide perfect true bypass tone so that when Trimode is not engaged, the guitar signal passes directly to the amp, even if power is disconnected.
There are two gain stages in the Trimode. The first is a solid state/valve combination that allows you to adjust overall distortion using a 3-position selector. With the setting at low levels, Trimode will give you the effect of a small guitar amp pumped while the setting at high levels will produce a Mesa-Boogie-style sustain with incredible harmonics. Most musicians set the Drive Gain in the MED (center) position and then adjust the Drive and Level controls of the two channels to taste.
You will notice that the channel selector is located between the Drive Gain switch and the individual channel Drives. This design allows you to distort each channel by adjusting it independently. The Rhythm channel is equipped with an Interstage™ gain control that allows you to optimize the signal from the first gain stage before it reaches the second stage. This control is recessed to prevent accidental adjustments and is accessible with a screwdriver through a small hole located on the right side.
Since some musicians will use the Trimode for two different Solo settings, the Rhyth and Lead channels are equipped with a 3-position switch to adjust mid-range boost. This allows you to add more or less intense boost to the signal to achieve greater definition and sustain. For equalization, the Trimode features three rotary potentiometers. The HIGH and LOW controls use Radial's exclusive 'passive-interactive' circuit that combines musicality with an extreme range to provide you with a wide variety of tones. A high-frequency roll-off FILTER works as an 'anti-presence' and is used to compensate for excessively bright amplifiers that can sound 'shrill' if pushed at high levels. Finally, there is a 3-position top-end switch that allows selection between Dark, Normal, and Bright to modify the overall character of the Trimode to suit your setup and style. By combining these features, you can choose from a variety that ranges from classic overdriven amplifiers of the 1960s to the ultra-thick saturated tones of today.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

