Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated .

Sweetwater
4.5 (8)
$90.90
Guitar Center
5.0 (1)
$90.90
Amazon
4.5 (292)
Used
Reverb
5.0 (2)
$90.90 New
$55.00 Used
B&H
5.0 (1)
$90.90
Thomann
4.5 (158)
$59.00

Average Price: $93

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$100

$501+

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Price History

Based on price data from 4 merchants for "Behringer Sonic Ultramizer SU9920 Stereo Sound Enhance Processor". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Transform your audio experience with the Behringer Sonic Ultramizer SU9920 Stereo Sound Enhance Processor. This compact yet powerful dual-channel effects unit is designed to inject clarity, depth, and presence into your music, whether you're in the studio, on stage, or broadcasting live. The SU9920 is not just any sound processor; it's a versatile tool that enhances your audio with natural brilliance and punchy bass, thanks to its innovative phase compensation technology.

Equipped with intuitive Low Contour and Process controls on each channel, the SU9920 allows you to tailor your sound with precision. Whether you're looking to enhance the shimmer of high frequencies or tighten the low-end punch, this processor offers effortless control and creativity. Its dynamic filter and 3-band phase-delay algorithm provide a unique sound enhancement that restores the original harmonic relationships without adding unwanted harmonics.

With flexible connectivity options, including 1/4" TRS and gold-plated XLR connectors, the SU9920 integrates seamlessly into any setup. Ideal for professional and home studios, PA systems, DJ rigs, and more, this processor ensures that your sound is always at its best. Plus, its rack-ready design means you can easily install it in your gear setup without hassle.

Key Features:

  • Dramatically improves sound clarity, dimension, and depth
  • Natural brightness through harmonic enhancement and tighter bass with phase compensation
  • Dedicated Low Contour and Process controls per channel
  • Accurate 5-segment LED level meters for optimum performance
  • Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
  • Compact design optimized for 1U rack space installation

Product specs

Type Aural Exciter
Number of Channels 2
Signal Processing Low Contour, Process (dynamic filter)
Inputs 2 x 1/4", 2 x XLR
Outputs 2 x 1/4", 2 x XLR
Power Source Standard IEC AC cable
Rackspaces 1U
Depth 8.5"
Weight 4.84 lbs.

FAQs

What is the primary function of the Behringer Sonic Ultramizer SU9920?

The Behringer Sonic Ultramizer SU9920 is designed to enhance stereo sound by adding clarity, dimension, and depth through harmonic enhancement and phase compensation.

How does the Behringer SU9920 improve bass and treble?

The SU9920 enhances bass by providing tighter punch through phase compensation and adds natural brightness to treble via harmonic enhancement.

What types of inputs and outputs does the Behringer SU9920 have?

The Behringer SU9920 features 2 x 1/4" and 2 x XLR inputs, as well as 2 x 1/4" and 2 x XLR outputs, providing versatile connectivity options.

Can the Behringer Sonic Ultramizer SU9920 be used in a live sound setup?

Yes, the SU9920 is suitable for live sound setups, enhancing sound systems with sparkling high end and super-tight bass, making it ideal for PA, nightclub, and DJ systems.

What are the control features of the Behringer SU9920?

The SU9920 offers dedicated Low Contour and Process controls per channel, allowing for precise sound enhancement adjustments.

Behringer

Behringer

SONIC ULTRAMIZER SU9920 Ultimate Stereo Sound Enhancement Processor

Video thumbnail for SONIC ULTRAMIZER SU9920 Ultimate Stereo Sound Enhancement Processor by Behringer

SONIC ULTRAMIZER SU9920 Ultimate Stereo Sound Enhancement Processor

Behringer

Behringer

Video thumbnail for Behringer SONIC ULTRAMIZER SU9920 Ultimate Stereo Sound Enhancement Processor, review by brotherUU

Behringer SONIC ULTRAMIZER SU9920 Ultimate Stereo Sound Enhancement Processor, review

brotherUU

brotherUU

Video thumbnail for Behringer Sonic Ultramizer SU9920 by Elisha's Repair and more

Behringer Sonic Ultramizer SU9920

Elisha's Repair and more

Elisha's Repair and more

Reviews

PROS

  • Enhances stereo sound with clarity, sparkle, and radiance

  • Affordable alternative to other high-end processors like BBE Sonic Maximizer

  • Effective at adding depth and definition to instruments and final mixes

  • Simple controls with high and low contour knobs for precise sound tuning

  • Compact 1U panel design with clean layout and bright LEDs

  • Instantly boosts audio quality in recordings and live setups

  • Great for revitalizing dull instrument sounds, especially with synths and drums

  • Provides broadcast-quality audio enhancements for podcasts

  • Easy to integrate into existing sound chains with bypass switch

  • Durable build and reliability, noticeable improvement in various sound applications

CONS

  • Knobs feel cheap due to plastic construction

  • Lacks the depth and separation offered by higher-end BBE units

  • Can easily make audio too hot for certain applications without careful monitoring

Critic Reviews

Behringer SX3040 & SU9920

soundonsound.com

The Behringer Sonic Ultramizer SU9920 offers a budget-friendly way to enhance audio's bass and treble without altering its fundamental character. While it competes with higher-priced rivals like BBE's Sonic Maximizer, it lacks some advanced features, notably a stereo link function. The SU9920 is straightforward, appealing for quick fixes in live settings and studios needing a fast improvement. However, its simplicity may not satisfy those seeking a comprehensive mastering solution. It's a solid option for those on a tight budget, but don't expect it to work miracles compared to pricier alternatives.

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