Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated .

Sweetwater
5.0 (7)
$85.00 $68.00 $17.00 · All time low
Amazon
4.6 (63)
$68.00
Reverb
4.0 (7)
$84.67 New
$65.00 Used
Thomann
4.5 (13)
$92.00 $85.00 $7.00 · All time low

Price History

Based on price data from 6 merchants for "JHS Summing Amp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* 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

Dive into the world of endless sonic possibilities with the JHS Summing Amp, a simple yet revolutionary pedal that combines two separate signals into one harmonious mono output. Perfect for musicians looking to blend different sonic textures or manage multiple instruments through a single amp, this pedal acts as a bridge between your creative ideas and their realization. Whether you're layering guitar tones, merging synth lines, or experimenting with various effects in parallel without compromising their integrity, the JHS Summing Amp stands as your reliable co-creator.

This utility pedal is not just about combining signals; it's about opening up new avenues for sonic exploration. Imagine running dual delays, like The Edge's iconic setup, or layering overdrive and fuzz without the mud. The JHS Summing Amp doesn't just sum; it multiplies your creative potential, making it an indispensable tool in your quest for unique sounds. Its straightforward operation eliminates any learning curve, letting you focus on what matters most - your music.

Crafted with the meticulous attention to detail JHS is known for, this compact pedal is built to withstand the rigors of the road, ensuring your sonic explorations can go on without interruption. An LED indicator keeps you informed of its status at a glance, making it a seamless addition to any pedalboard setup. Innovate, combine, and redefine your sound with the JHS Summing Amp.

Key Features:

  • Combines two signals into one mono output for diverse sonic possibilities
  • Perfect for running instruments or effects in parallel without signal degradation
  • Two clearly marked 1/4" input jacks and one 1/4" output jack for easy connectivity
  • Rugged and compact design, ideal for pedalboards of any size
  • LED status indicator for operational awareness

Product specs

Type Signal Summing Pedal
Inputs 2 x 1/4"
Outputs 1 x 1/4"
Power Source 9V DC power supply (sold separately)
Height 1.37"
Width 3.74"
Depth 1.85"
Weight 0.26 lbs.

FAQs

What is the primary function of the JHS Summing Amp?

The JHS Summing Amp is designed to combine two audio signals into one, allowing you to blend different effects or instruments seamlessly in your signal chain.

Can the JHS Summing Amp be used with both guitar and bass?

Yes, the JHS Summing Amp is suitable for use with both guitar and bass, providing versatile signal blending capabilities for various setups.

Does the JHS Summing Amp require a specific power supply?

The JHS Summing Amp requires a 9V DC power supply, which is sold separately. Ensure your power supply meets this specification for optimal performance.

How does the JHS Summing Amp affect my signal chain?

The JHS Summing Amp allows you to merge two separate signals into one, enabling creative routing options without altering the original tone of your instruments or effects.

Sound Affects

Sound Affects

JHS: Switchback, Active A B Y and The Summing Amp Overview w/ Andy Hillier

Video thumbnail for JHS: Switchback, Active A B Y and The Summing Amp Overview w/ Andy Hillier by Sound Affects

JHS: Switchback, Active A B Y and The Summing Amp Overview w/ Andy Hillier

Sound Affects

Sound Affects

Video thumbnail for The JHS Summing Amp: Stereo to Mono guitar glory for your pedalboard problems by Double D guitar

The JHS Summing Amp: Stereo to Mono guitar glory for your pedalboard problems

Double D guitar

Double D guitar

Video thumbnail for JHS Active ABY, Switchback, & Summing Amp - American Musical Supply by American Musical Supply

JHS Active ABY, Switchback, & Summing Amp - American Musical Supply

American Musical Supply

American Musical Supply

Video thumbnail for JHS Summing Amp - Unboxing and Testing by Abby Clutario

JHS Summing Amp - Unboxing and Testing

Abby Clutario

Abby Clutario

Reviews

PROS

  • Enables connection of two emulation chains into a single amp

  • No noticeable latency or phase issues

  • Sturdy build with a small pedalboard footprint

  • Allows seamless integration of multiple effects and instruments

  • No cross-talk between connected guitars

  • Ideal for merging dry and wet signal paths without loss

  • Useful for adding synths to guitar loops post-drive pedals

  • Enables control over personal mix in live settings

  • Compact and unobtrusive on pedalboards

CONS

  • Slight volume increase when second channel is fully open

  • Noticeable noise when two inputs are used, not ideal for live swaps

  • Clipping issues when not carefully managed

  • Not suitable for bass due to hot signal outputs

4.5 out of 5

Based on 0 Reviews and 2 Ratings

5 star
4 star
3 star
2 star
1 star

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use JHS Summing Amp, it is most commonly used with the following gear.

Wampler Ethereal
Wampler Ethereal Delay Effects Pedals
1
Walrus Audio Descent
Walrus Audio Descent Reverb Effects Pedals
1
Disaster Solderless Plugs
Disaster Solderless Plugs Miscellaneous Guitar Parts
1
Mooer Pure Boost
Mooer Pure Boost Boost Effects Pedals
1
Trace Elliot ELF 1x10 300W
Trace Elliot ELF 1x10 300W Bass Amplifier Cabinets
1
Lehle Mono Volume
Lehle Mono Volume Volume Effects Pedals
1
JHS Mini A/B
JHS Mini A/B Switch Effects Pedals
1

Community setups

Show yours
jessefwood

jessefwood

Gear IQ 71

More JHS Effects Pedal Accessories

Accessories & Related Items

Artist usage

Similar

Gear Guides

  • Added to Equipboard on by

    audreyyun
    audreyyun

    Gear IQ 165