Pricing and availability
We compare 600+ stores and found this item at 7 stores. Prices updated .
Store
Reviews
Price
Average Price: $499
Standard/Professional
$100
$501+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 4 merchants for "dbx 1231 Dual Channel 31-Band EQ". 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
Elevate your sound with precision and control using the dbx 1231 Dual Channel 31-Band EQ. Perfect for both seasoned professionals and enthusiastic amateurs, this dual-channel equalizer offers a comprehensive solution for sound reinforcement and studio environments. Its 31 bands per channel, each with a 1/3 octave slider, allow you to sculpt your sound with exceptional accuracy. The 45mm faders are designed for intuitive operation, letting you make precise adjustments effortlessly.
Whether you're in a live setting or a recording studio, the dbx 1231 ensures superior performance with its active balanced inputs and outputs, as well as RF-filtered connections to maintain signal integrity. The unit provides flexibility with switchable boost/cut ranges of +/- 6dB and +/- 15dB, accommodating a wide array of audio applications. An internal power supply promises reliability, while the chassis/signal ground lift helps isolate and eliminate hum.
Built to withstand the rigors of the road and studio, the dbx 1231 is engineered for durability and long-lasting performance. Its high-pass filters with bypass and magnetically isolated transformer enhance compatibility and operational efficiency, making it a versatile addition to any setup.
Key Features:
- Dual channel 31-band 1/3 octave graphic equalizer
- 45mm center detent sliders for precise gain control
- Switchable boost/cut range: +/- 6dB and +/- 15dB
- Balanced XLR and 1/4" TRS inputs/outputs
- RF-filtered inputs and outputs for improved signal integrity
- High-pass filters with bypass option
- Chassis/signal ground lift capability for quick hum isolation
- Internal power supply with power-off hard-wire relay bypass
Product specs
| Number of Bands | 2 x 31-band |
| Q Type | Fixed |
| Boost/Cut Range | ±6, ±15 (Switchable) |
| Low Cut Filter | 40Hz, 18 dB/octave |
| Faders Throw | Medium-throw |
| Analog Inputs | 2 x XLR, 2 x 1/4", 2 x barrier strip |
| Analog Outputs | 2 x XLR, 2 x 1/4", 2 x barrier strip |
| Rack Spaces | 3U |
| Power Source | Standard IEC AC cable |
| Height | 5.25" |
| Width | 19" |
| Depth | 7.9" |
| Weight | 10.6 lbs. |
FAQs
-
What is the main purpose of the dbx 1231 Dual Channel 31-Band EQ?
-
The dbx 1231 is designed to provide precise control over your audio signal's frequency spectrum, allowing you to fine-tune the sound for live or studio environments with its dual 31-band graphic equalizer.
-
Is the dbx 1231 suitable for both live and studio use?
-
Yes, the dbx 1231 is versatile enough for both live sound reinforcement and studio applications, offering detailed frequency adjustments to match room acoustics or recording needs.
-
What are the connectivity options available on the dbx 1231?
-
The dbx 1231 features multiple analog input and output options, including XLR, 1/4" jacks, and barrier strips, making it compatible with various audio setups.
-
Can the dbx 1231 handle low-frequency adjustments effectively?
-
Yes, the dbx 1231 includes a low cut filter at 40Hz with an 18 dB/octave slope, which helps manage and reduce unwanted low-frequency noise.
-
How does the dbx 1231 allow for flexible EQ adjustments?
-
The dbx 1231 offers switchable boost/cut ranges of ±6 dB and ±15 dB, providing flexibility to make subtle or significant adjustments to your audio signal.
Videos
Promo Cellular
Equalizer dbx 1231
Reviews
PROS
-
Dead quiet operation ideal for studio and live settings
-
31-band EQ offers extensive sound tailoring
-
Smooth, solid faders for precise adjustments
-
Balanced and unbalanced inputs/outputs increase versatility
-
Switchable low-cut filters and +/- 12 dB input gain for flexibility
-
Ground lift feature quickly isolates hum
-
Sturdy and reliable construction for long-term use
-
Large throw faders enhance precision
-
Aesthetically appealing design fits in professional setups
-
Excellent sonic quality with no unwanted noise
CONS
-
Lacks built-in feedback detection feature
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about dbx 1231 Dual Channel 31-Band EQ.
Features and functionality
-
The dbx 1231 includes a -6/-15dB range switch, located as black buttons beneath the faders, crucial for managing gain structure effectively.
Source -
The dbx 1231's reliability is highlighted for maintaining consistent sound quality when integrated into complex AV setups, especially when paired with digital consoles like Allen & Heath QU series.
Source
Comparisons
-
The dbx 1231 is praised for durability and affordability, contrasting with Klark Teknik EQs, which are seen as problematic and more expensive.
Source -
While some users consider digital consoles like the Allen & Heath QU-16 or Behringer X32 for onboard EQ, the dbx 1231 remains a favored choice for dedicated graphic EQ needs due to its simplicity and focus.
Source
User experience
-
Owners appreciate the dbx 1231's reliability, noting it remains functional even when other brands fail in similar environments.
Source -
The dbx 1231 is noted for its ease of use, particularly appreciated by those transitioning from analog to digital systems, providing a familiar workflow in hybrid setups.
Source
Setup and maintenance
-
Frequent users highlight the importance of flattening EQs and methodically notching problematic frequencies for optimal sound quality.
Source
Value and pricing
-
The dbx 1231 is often chosen over more expensive models like Ashly due to its solid performance and cost-effectiveness, making it a popular choice in budget-conscious settings.
Source -
It's considered a cost-effective choice for churches, allowing budget reallocation to other upgrades without compromising sound quality.
Source
Based on 0 Reviews and 0 Ratings
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 dbx 1231 Dual Channel 31-Band EQ, it is most commonly used with the following gear.
Community setups
Show yoursMore dbx Effects Processors
Accessories & Related Items
Artist usage
Similar
Most Popular Effects Processors
Most Popular Brands
-
Added to Equipboard on by
equipboardGear IQ 4934
-