This page about KSR Amps Colossus is a stub. You can help improve it:

KSR Amps Colossus

Find out who is using KSR Colossus

1 wishlisted

1 saved

Page last updated Aug 10, 2025

Pricing and availability

Store

Reviews

Price

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

The KSR Amps Colossus is a powerhouse among guitar amplifier heads, designed to deliver the ultimate tone versatility for discerning musicians. Tailored for those who crave both pristine clean sounds and crushing high-gain tones, this amp head excels in any genre. Featuring four distinct channels, the Colossus allows guitarists to seamlessly switch between a range of tonal landscapes, from sparkling cleans to saturated overdrive and everything in between. Each channel is equipped with its own gain, volume, and EQ controls, ensuring precise sound tailoring.

One of the standout features of the KSR Amps Colossus is its innovative built-in MIDI capability, allowing you to integrate it effortlessly into your existing setup. The MIDI functionality provides seamless control over channel switching and other key functions, making it ideal for studio and live performances. The Colossus also boasts a robust effects loop, ensuring your favorite pedals maintain their sonic integrity. With its custom transformers and high-quality components, this amp head is built to withstand the rigors of touring while delivering consistent, high-caliber performance.

The KSR Amps Colossus is not just about power—it's about giving you the flexibility to shape your signature sound. Whether you’re recording in the studio or playing a live gig, this amplifier is designed to meet the demands of serious guitarists who demand the best.

Key Features:

Four independent channels with dedicated controls
Built-in MIDI capability for seamless integration
Robust effects loop for pedalboard compatibility
High-quality custom transformers
Designed for versatility across all music genres

Videos

Add video

Swinglehurst Guitars

Andreas Kisser of Sepultura playing a Swinglehurst Tele/KRS Colossus

Swinglehurst Guitars

Kiesel Guitars - Dan Sugarman - KSR Colossus Demo

Kiesel Guitars

KSR Colossus with a Zilla Super fatboy cab and Swinglehurst V

Swinglehurst Guitars

Reviews

Add review

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about KSR Amps Colossus.

Comparisons

0 0

The KSR Amps Colossus lead channel is noted for its aggressive tone, comparable to other high-gain amps like the Diezel VH4 and Engl Savage Mk II.
Source
0 0

The KSR Colossus provides a rectifier-based low-end grunt, making it ideal for palm muting when compared to amps like the Peavey 6505.
Source
0 0

The KSR Colossus is considered superior to the REVV 100p for achieving aggressive tones, especially in lower tunings, due to its rectifier influence.
Source

Features and functionality

0 0

The KSR Colossus is praised for its clarity even at high gain settings, a feature that sets it apart from many high-gain amps which can become muddy.
Source

Use cases and applications

0 0

The Colossus is considered ideal for heavy metal genres due to its ability to maintain clarity and aggression, making it suitable for complex, high-speed playing styles.
Source
0 0

The Colossus is described as versatile, with the potential to replace other high-gain amps like the REVV 100p in a metal rig due to its superior tone.
Source

User experience

0 0

Owners highlight the Colossus's ability to deliver high saturation without losing note definition, crucial for technical metal genres.
Source
0 0

Owners who have tried multiple amps, including the REVV and 6505, express a strong preference for the KSR Colossus, citing its tonal superiority and versatility.
Source