Deals

Equipboard helps you discover, compare, and find the right gear for your sound.

Sign up Log in

Artist or band Music gear Music gear to an artist Report a duplicate

Contact us About Merch store

© Equipboard Inc.

KSR Amps Orthos MkII Combo main image

KSR Amps Orthos MkII Combo

KSR Amps Orthos MkII Combo

See more

0 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 Orthos MkII Combo is a powerhouse of a guitar amplifier, designed for musicians who demand versatility and precision. This two-channel combo amp brings forth a perfect blend of modern innovation and classic tone, making it ideal for both studio and live performances. Each channel provides pristine clean tones and heavily saturated high-gain sounds, allowing guitarists to explore a wide sonic palette. The proprietary preamp circuit offers unmatched clarity and responsiveness, ensuring that every nuance of your playing is captured.

The Orthos MkII Combo's construction emphasizes durability and premium sound quality, featuring high-quality components that deliver reliable performance. Its intuitive control layout includes options for gain, bass, mid, treble, and presence, allowing players to sculpt their tone with precision. The amp also features a built-in effects loop and a footswitch, providing seamless integration with your pedalboard setup.

Whether you're playing in a small club or a large venue, the Orthos MkII Combo provides the power and clarity you need to cut through the mix. It’s perfect for professionals and enthusiasts alike who are looking for an amp that can adapt to any musical scenario.

Key Features:

Two-channel combo amplifier
Proprietary preamp circuit for enhanced clarity
Comprehensive controls: gain, bass, mid, treble, presence
Built-in effects loop for seamless pedal integration
Includes footswitch for easy channel switching
Designed for both studio and live performance settings

Videos

KSR Amps

Orthos Mk2 Teaser

Video thumbnail for Orthos Mk2 Teaser by KSR Amps

Orthos Mk2 Teaser

KSR Amps

Video thumbnail for KSR Amplification Orthos MK-II Run Through by Truck Driver Shawn

KSR Amplification Orthos MK-II Run Through

Truck Driver Shawn

Truck Driver Shawn

Reviews

5.0 out of 5

Based on 0 Reviews and 1 Rating

5 star

4 star

3 star

2 star

1 star

More KSR Amps Combo Guitar Amplifiers

Blackstar Beam Mini 24-watt Desktop Combo Amplifier Combo Guitar Amplifiers

Blackstar Beam Mini 24-watt Desktop Combo Amplifier

$163.00 - $229.99

7 available stores

4.0 (1)

^# 1

in Combo Guitar Amplifiers Rank

Vox AC30 Guitar Combo Amp Combo Guitar Amplifiers

Vox AC30 Guitar Combo Amp

$699.00 - $1,027.75

9 available stores

5.0 (286)

^# 2

in Combo Guitar Amplifiers Rank

Who’s using this:

John Frusciante

465 artists using

Vox AC15 Combo Guitar Amplifiers

Vox AC15

$650.00 - $1,049.99

9 available stores

5.0 (90)

^# 3

in Combo Guitar Amplifiers Rank

Who’s using this:

69 artists using

Fender '65 Twin Reverb Combo Guitar Amplifiers

Fender '65 Twin Reverb

$1,889.99 - $2,199.99

8 available stores

5.0 (132)

^# 4

in Combo Guitar Amplifiers Rank

Who’s using this:

John Frusciante

174 artists using

Fender Blues Junior - Lacquered Tweed Combo Guitar Amplifiers

Fender Blues Junior - Lacquered Tweed

$499.99 - $949.99

6 available stores

5.0 (104)

^# 5

in Combo Guitar Amplifiers Rank

Who’s using this:

27 artists using

Fender Blues Junior III 15W 1x12 Tube Guitar Combo Amp Combo Guitar Amplifiers

Fender Blues Junior III 15W 1x12 Tube Guitar Combo Amp

$325.00

1 available store

4.5 (154)

^# 6

in Combo Guitar Amplifiers Rank

Who’s using this:

52 artists using

Fender '59 Bassman LTD Combo Guitar Amplifiers

Fender '59 Bassman LTD

$1,899.99 - $2,199.99

8 available stores

5.0 (37)

^# 7

in Combo Guitar Amplifiers Rank

Who’s using this:

George Harrison

48 artists using

Roland JC-40 Jazz Chorus Combo Guitar Amplifiers

Roland JC-40 Jazz Chorus

$670.00 - $769.99

10 available stores

5.0 (46)

^# 8

in Combo Guitar Amplifiers Rank

Who’s using this:

46 artists using

Fender '65 Deluxe Reverb Reissue 1x12 Combo Amplifier Combo Guitar Amplifiers

Fender '65 Deluxe Reverb Reissue 1x12 Combo Amplifier

$1,450.00 - $1,839.00

9 available stores

5.0 (148)

^# 9

in Combo Guitar Amplifiers Rank

Who’s using this:

Billie Joe Armstrong

209 artists using

Roland JC-120 Jazz Chorus Combo Guitar Amplifiers

Roland JC-120 Jazz Chorus

$1,099.99 - $1,399.99

7 available stores

4.5 (129)

^# 10

in Combo Guitar Amplifiers Rank

Who’s using this:

Dimebag Darrell

311 artists using

Fender '68 Custom Deluxe Reverb Combo Guitar Amplifiers

Fender '68 Custom Deluxe Reverb

$1,379.99 - $1,679.99

8 available stores

5.0 (49)

^# 11

in Combo Guitar Amplifiers Rank

Who’s using this:

Phoebe Bridgers

Albert Hammond Jr

49 artists using

Fender 'Silverface' Twin Reverb (1972-1976) Combo Guitar Amplifiers

Fender 'Silverface' Twin Reverb (1972-1976)

$675.00 - $1,999.99

6 available stores

5.0 (69)

^# 12

in Combo Guitar Amplifiers Rank

Who’s using this:

148 artists using

Fender Hot Rod Deluxe III Combo Guitar Amplifiers

Fender Hot Rod Deluxe III

$348.56 - $729.99

4 available stores

4.5 (220)

^# 13

in Combo Guitar Amplifiers Rank

Who’s using this:

93 artists using

Fender '68 Custom Twin Reverb Combo Guitar Amplifiers

Fender '68 Custom Twin Reverb

$1,899.00 - $1,999.99

9 available stores

5.0 (38)

^# 14

in Combo Guitar Amplifiers Rank

Who’s using this:

78 artists using

Vox AC30C2 Combo Guitar Amplifiers

Vox AC30C2

$949.00 - $1,799.99

9 available stores

5.0 (76)

^# 15

in Combo Guitar Amplifiers Rank

Who’s using this:

22 artists using

Fender Blues Deluxe Reissue Combo Guitar Amplifiers

Fender Blues Deluxe Reissue

$972.40 - $1,149.00

8 available stores

4.5 (103)

^# 16

in Combo Guitar Amplifiers Rank

Who’s using this:

27 artists using

Fender 65 Princeton Reverb 15W 1x10 Tube Guitar Combo Amp Combo Guitar Amplifiers

Fender 65 Princeton Reverb 15W 1x10 Tube Guitar Combo Amp

$1,439.82 - $1,649.00

9 available stores

5.0 (26)

^# 17

in Combo Guitar Amplifiers Rank

Who’s using this:

30 artists using

Marshall 1962 Bluesbreaker 30-watt 2x12" Combo Combo Guitar Amplifiers

Marshall 1962 Bluesbreaker 30-watt 2x12" Combo

$1,759.00 - $2,899.99

7 available stores

5.0 (25)

^# 18

in Combo Guitar Amplifiers Rank

Who’s using this:

37 artists using

Fender Champion 100 Combo Guitar Amplifiers

Fender Champion 100

$210.00 - $399.99

6 available stores

4.5 (137)

^# 19

in Combo Guitar Amplifiers Rank

Who’s using this:

Blaster Silonga

Larissa Iceglass

20 artists using

Marshall DSL40C Combo Guitar Amplifiers

Marshall DSL40C

$278.85 - $749.99

2 available stores

5.0 (100)

^# 20

in Combo Guitar Amplifiers Rank

Who’s using this:

13 artists using

Fender Vibro-Champ Combo Guitar Amplifiers

Fender Vibro-Champ

$749.00

1 available store

5.0 (18)

^# 21

in Combo Guitar Amplifiers Rank

Who’s using this:

George Harrison

28 artists using

Vox AC15C1 Combo Guitar Amplifiers

Vox AC15C1

$650.00 - $1,049.99

9 available stores

4.5 (146)

^# 22

in Combo Guitar Amplifiers Rank

Who’s using this:

Caleb Followill

16 artists using

Fender 1965 Super Reverb Combo Guitar Amplifiers

Fender 1965 Super Reverb

$1,199.00 - $2,299.99

6 available stores

5.0 (12)

^# 23

in Combo Guitar Amplifiers Rank

Who’s using this:

Jonny Greenwood

48 artists using

Fender '68 Custom Princeton Reverb 12W 1x10 Tube Guitar Combo Amp Combo Guitar Amplifiers

Fender '68 Custom Princeton Reverb 12W 1x10 Tube Guitar Combo Amp

$1,223.76 - $1,469.99

6 available stores

4.5 (25)

^# 24

in Combo Guitar Amplifiers Rank

Who’s using this:

30 artists using

Fender 'Narrow Panel Tweed' Bassman 5F6 (1958-1960) Combo Guitar Amplifiers

Fender 'Narrow Panel Tweed' Bassman 5F6 (1958-1960)

$99.95 - $2,199.99

5 available stores

5.0 (10)

^# 25

in Combo Guitar Amplifiers Rank

Who’s using this:

Billie Joe Armstrong

56 artists using

Fender Blues Deluxe Combo Guitar Amplifiers

Fender Blues Deluxe

$450.00 - $1,149.00

7 available stores

4.5 (21)

^# 26

in Combo Guitar Amplifiers Rank

Who’s using this:

27 artists using

Boss Katana-50 Combo Guitar Amplifiers

Boss Katana-50

$229.99 - $349.99

4 available stores

4.5 (147)

^# 27

in Combo Guitar Amplifiers Rank

Who’s using this:

11 artists using

Fender Hot Rod DeVille 212 60W 2x12 Tube Guitar Combo Amp Combo Guitar Amplifiers

Fender Hot Rod DeVille 212 60W 2x12 Tube Guitar Combo Amp

$350.00 - $1,259.99

6 available stores

4.5 (19)

^# 28

in Combo Guitar Amplifiers Rank

Who’s using this:

The Backseat Lovers

19 artists using

Vox AC30HW2 Combo Guitar Amplifiers

Vox AC30HW2

$1,882.10 - $2,651.58

3 available stores

5.0 (24)

^# 29

in Combo Guitar Amplifiers Rank

Who’s using this:

Troy Van Leeuwen

39 artists using

Peavey Bandit 112 Combo Guitar Amplifiers

Peavey Bandit 112

$375.00 - $499.99

2 available stores

4.5 (46)

^# 30

in Combo Guitar Amplifiers Rank

Who’s using this:

13 artists using

Fender Hot Rod DeVille 212 III 60W 2x12 Tube Guitar Combo Amp Combo Guitar Amplifiers

Fender Hot Rod DeVille 212 III 60W 2x12 Tube Guitar Combo Amp

$440.00

1 available store

4.5 (91)

^# 31

in Combo Guitar Amplifiers Rank

Who’s using this:

Billie Joe Armstrong

116 artists using

Vox Pathfinder 10 Combo Guitar Amplifiers

Vox Pathfinder 10

$90.00 - $129.99

8 available stores

4.0 (108)

^# 32

in Combo Guitar Amplifiers Rank

Who’s using this:

Billie Joe Armstrong

John Britt Daniel

13 artists using

Fender ’57 Custom Deluxe Combo Guitar Amplifiers

Fender ’57 Custom Deluxe

$2,199.00 - $2,729.99

9 available stores

5.0 (8)

^# 33

in Combo Guitar Amplifiers Rank

Who’s using this:

21 artists using

Fender 'Wide Panel Tweed' Twin 5C8 (1953-1954) Combo Guitar Amplifiers

Fender 'Wide Panel Tweed' Twin 5C8 (1953-1954)

$3,599.00 - $3,989.99

5 available stores

5.0 (16)

^# 34

in Combo Guitar Amplifiers Rank

Who’s using this:

33 artists using

Fender 'Silverface' Champ (1970-1981) Combo Guitar Amplifiers

Fender 'Silverface' Champ (1970-1981)

$635.00

1 available store

4.5 (12)

^# 35

in Combo Guitar Amplifiers Rank

Who’s using this:

George Harrison

23 artists using

Vox AC4TV Combo Guitar Amplifiers

Vox AC4TV

$208.00

1 available store

4.5 (38)

^# 36

in Combo Guitar Amplifiers Rank

Who’s using this:

Álvaro Henriquez

11 artists using

Vox AC10C1 10W 1x10 Tube Guitar Combo Amp Combo Guitar Amplifiers

Vox AC10C1 10W 1x10 Tube Guitar Combo Amp

$439.00 - $799.99

8 available stores

4.5 (51)

^# 37

in Combo Guitar Amplifiers Rank

Who’s using this:

8 artists using

Boss Katana-100 Combo Guitar Amplifiers

Boss Katana-100

$29.04 - $379.99

4 available stores

4.5 (64)

^# 38

in Combo Guitar Amplifiers Rank

Who’s using this:

Phillip McKnight

6 artists using

Fender Hot Rod Deluxe Combo Guitar Amplifiers

Fender Hot Rod Deluxe

$278.85 - $1,049.99

6 available stores

4.5 (24)

^# 39

in Combo Guitar Amplifiers Rank

Who’s using this:

14 artists using

Vox AC-15 C1 Combo Guitar Amplifiers

Vox AC-15 C1

$650.00 - $1,049.99

9 available stores

5.0 (21)

^# 40

in Combo Guitar Amplifiers Rank

Who’s using this:

9 artists using

See also: Combo Guitar Amplifiers, KSR Amps, KSR Amps Combo Guitar Amplifiers

Artist usage

Add artist usage

Community setups

Similar

Add recommendation

Gear Guides

Best Small Tube Amps: Low-Watt Tube Amps Under $500

Equipboard Gear Guides

Best Small Tube Amps: Low-Watt Tube Amps Under $500

Michael Pierce

Giulio Chiarenza

Michael Pierce + 1 more

Updated August 2025

Best Acoustic Guitar Amps

Equipboard Gear Guides

Best Acoustic Guitar Amps

Michael Pierce

Giulio Chiarenza

Michael Pierce + 1 more

Updated October 2025

Best 5 FRFR Speakers 2026: Top Picks for Digital Guitarists

Equipboard Gear Guides

Best 5 FRFR Speakers 2026: Top Picks for Digital Guitarists

Michael Pierce

Michael Pierce

Updated December 2024

7 Best Pedal Platform Amps: Top Studio & Stage Picks 2026

Equipboard Gear Guides

7 Best Pedal Platform Amps: Top Studio & Stage Picks 2026

Mason Hoberg

Mason Hoberg

Updated December 2024

Most Popular Combo Guitar Amplifiers

Added to Equipboard on 06-04-2019 by

thecodyhughes

Gear IQ 57