Pricing and availability
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Price
Average Price: $25
Budget/Beginner
$50
$201+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 5 merchants for "Behringer CS400 Compressor Sustainer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Dive into the world of seamless sustain and precise compression with the Behringer CS400 Compressor Sustainer. Designed for the guitarist seeking to elevate their sound, this pedal strikes a perfect balance between functionality and simplicity. Whether you're aiming to smooth out volume peaks or extend your notes for that soulful solo, the CS400 is your backstage pass to a professional sound. Its user-friendly interface ensures that you spend less time tweaking and more time playing, making it an essential tool for both studio recordings and live performances. With its robust build and affordable price tag, it's an inviting addition to any pedalboard.
Key Features:
- Dynamic Control: Offers precise compression and sustain without compromising the original tone.
- Easy-to-use interface with dedicated Sustain, Level, Attack, and Tone controls.
- True bypass circuitry to preserve signal integrity when the pedal is turned off.
- Designed for both studio and live performance settings.
- Robust construction ensures durability and longevity.
- Compatible with a variety of guitars and musical styles.
Owner's manual
Behringer CS400 Compressor Sustainer User ManualProduct specs
| Pedal Type | Compressor/Sustain |
| Analog/Digital | Analog |
| Inputs | 1 x 1/4" |
| Outputs | 1 x 1/4" |
| Power Source | 9V DC power supply required (sold separately) |
| Batteries | 1 x 9V |
| Height | 2.12" |
| Width | 2.75" |
| Depth | 4.8" |
| Weight | 0.73 lbs. |
FAQs
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What does the Behringer CS400 Compressor/Sustainer do for my guitar tone?
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The Behringer CS400 Compressor/Sustainer evens out your guitar's dynamics by boosting quieter notes and controlling louder ones, resulting in a smoother, more consistent sound with enhanced sustain.
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Is the Behringer CS400 suitable for use with a bass guitar?
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Yes, the Behringer CS400 can be used with a bass guitar to achieve a more balanced and sustained tone, though it is primarily designed for electric guitars.
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What type of power supply does the Behringer CS400 require?
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The Behringer CS400 requires a 9V DC power supply, which is sold separately, or it can be powered by a 9V battery.
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How does the Behringer CS400 compare to the Boss CS-3?
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The Behringer CS400 is often considered a more affordable alternative to the Boss CS-3, offering similar compression and sustain capabilities with a few differences in tonal characteristics and build quality.
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Where should I place the Behringer CS400 in my pedal chain?
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For optimal performance, place the Behringer CS400 early in your pedal chain, typically right after your guitar and before any overdrive or modulation effects, to maintain the natural tone of other effects.
Videos
Poor Man Pedals
Behringer Compressor Sustainer CS400 Demo
Behringer Compressor Sustainer CS400 Demo
Poor Man Pedals
Behringer - CS400 Compressor Sustainer - Demo
Ryan Lutton
BEHRINGER: ギターコンプレッサー/サスティナー CS400 サウンドバリエーション
サウンドハウス
Behringer CS400 x Boss CS 3
Thyago Farias
CS400 | Compressor/Sustainer Pedal
Behringer
Product Review - Behringer Compressor Sustainer CS400 Pedal
Eric Faries
Behringer CS400 compressor pedal review
Andrei Sora
Behringer CS400 Compressor Sound Review (NO TALKING)
JLH Music
Reviews
PROS
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Affordable alternative to more expensive compressors
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Good sustain feature enhances playing experience
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Metal base and durable design for longevity
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Easy-to-use knobs and standard jack layout
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Works well with other effects for improved sound
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Transparent sound quality without altering the guitar's tone
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Can be used as a clean boost effectively
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Extensively tested plastic housing for reliability
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Provides a good amount of control with multiple knobs
CONS
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Generates noticeable noise at high sustain settings
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Plastic housing perceived as less durable than metal
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Sound slightly digital compared to higher-end models
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Natural decay of notes can be problematic for some users
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Behringer CS400 Compressor Sustainer.
Comparisons
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The Behringer CS400 is often compared to the Boss CS-3, with users noting similar functionality but differing build quality.
Source
Value and pricing
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The Behringer CS400 can be found for as low as $23.50 new, making it a budget-friendly option compared to the higher-priced Boss CS-3.
Source
Use cases and applications
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Some owners use the CS400 for both guitar and bass, finding it sufficient for home practice environments where durability is less of a concern.
Source -
Ideal for shoegaze to balance string levels in chords and arpeggios, especially effective when placed first in the effects chain.
Source -
When using with distortion or fuzz, compressors subtly adjust dynamics, highlighting harmonics but also making mistakes more audible.
Source -
Using the CS400 between bass and amp is sufficient for a minimalistic and effective bass setup, providing essential compression without additional pedals.
Source -
When paired with modulated delay, the CS400 may need volume adjustments to prevent muddiness, highlighting its sensitivity in complex signal chains.
Source
Build quality
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The CS400 features cheaper housing, which some users are willing to overlook for bedroom use where gear isn't frequently moved or subjected to wear.
Source
Features and functionality
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The sustain knob can increase signal volume during decay, enhancing sustain; set to 1-2 o'clock for subtle impact without excessive noise.
Source -
Adjusting the Attack to 12 o'clock and Sustain to 1 o'clock is recommended for a subtle yet enriching effect, especially effective for bass setups.
Source
Setup and maintenance
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For a natural pick attack, set the attack knob to maximum, then roll down until the attack sounds natural.
Source
User experience
4.0 out of 5
Based on 7 Reviews and 48 Ratings
130
Cheap but effective
Yes, it is a Behringer, and they get a bad rap sometimes. But circuit wise, this is just a clone of the Boss CS-3. Mine is always on, so the plastic housing is not an issue. Keeps my signal in line and does it with transparency.
141
works nicely
awesome sounding compressor only thing that bugs me is that it is made of plastic
516
Not a bad first Comp
This is my first Compressor and at first I had no problems but as time has gone by I've noticed I'm having problems getting good natural decay. This has helped sustain notes but then it just suddenly dies and I'm not sure how to get it to decay more naturally.
124
what´s your power source. If you are using batteries that might be the problem. just a mear suggestion, try a 9V power converter a good one, most of the problems of this pedal is the power "aissolation" if too weak has trouble with sound, if too "loud" has a very humming noise. But it´s a cheap pedal, have fun, destroy it. Salutation to you from El Salvador
Artist usage
Add artist
In an Instagram video, Oscar Jerome is seen using a green Behringer CS400 Compressor Sustainer pedal.
In this instagram post by goreshit, the Behringer CS400 Compressor Sustainer is visible. The description states it was used at the Abbeydale Picture House in Sheffield.
Florio has used this pedal since the Signals (Call The Station) album cycle.
In an Instagram story, Dean Longden is seen using the Behringer CS400 Compressor Sustainer at his gig at The Finsbury, as evidenced by an image showing the pedal on the far left.
During Beepbop's performance at the Drum Shack bar, as captured in the video titled "defect (NEET cover) - Beepbop/Enduring Malice live at the Drum Shack bar" on Beepbop's YouTube channel, a Behringer CS400 Compressor Sustainer can be clearly seen on his pedalboard, positioned next to a chorus pedal and a DS-1.
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 Behringer CS400 Compressor Sustainer, it is most commonly used with the following gear.
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Community setups
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