DBX 231S Dual Channel 31-Band Equalizer
SKU: 46989391445

DBX 231S Dual Channel 31-Band Equalizer

Sale price$123.75 Regular price$137.50
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Description

DBX 231S Dual Channel 31-Band EqualizerThe DBX 231S Dual Channel 31 Band Equalizer are the industry standard for touring, studios, and audio installations. With the dbx heritage of revered pro EQs, the 231s meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The dbx 231s includes two 31 band channels of 1 3 octave equalization, 12 dB input gain, switchable 6 dB or 12 dB boost cut range, 20mm nonconductive

The DBX 231S Dual Channel 31-Band Equalizer are the industry standard for touring, studios, and audio installations. With the dbx heritage of revered pro EQs, the 231s meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls.

The dbx 231s includes two 31-band channels of 1/3-octave equalization, ±12 dB input gain, switchable ±6 dB or ±12 dB boost/cut range, 20mm nonconductive sliders, an intuitive user interface, and output level metering. From its extended 10Hz to 50kHz frequency response and 112 dB dynamic range to the quality componentry and meticulous attention to detail, the 231s offers exceptional sound and rugged reliability that guarantees you will always sound your best.

Sure to find a home in the studio, on tour and with installed sound venues, the dbx 231s is destined to take its rightful place in the lineage of great dbx signal processors that are the professional's choice in signal processing. With such affordable quality, there's no longer any excuse for compromising your sound.

Product Specification:

Input Connectors: 1/4" TRS, female XLR (pin 2 hot)

Input Type: Electronically balanced/unbalanced, RF filtered

Input Impedance: Balanced 40k ohm, unbalanced 20k ohm

Max Input: >+21dBu balanced or unbalanced

CMRR: >40dB, typically >55dB at 1kHz

Output Connectors: 1/4" TRS, male XLR (pin 2 hot)

Output Type: Impedance-balanced/unbalanced, RF filtered

Output Impedance: Balanced 100 ohm, unbalanced 50 ohms

Max Output: >+21dBu balanced/unbalanced into 2k ohm or greater; >+18dBm balanced/unbalanced

Bandwidth: 20Hz to 20kHz, +0.5/-1dB

Frequency Response: <10Hz to >50kHz, +0.5/-3dB

Dynamic Range: Typically >112dB

Signal to Noise Ratio: Typically >95dB

Compressor Threshold Range: -40dBu to +20dBu

Compressor Ratio: >4:1 For input levels beyond 20dB above threshold

Max Compression: 30dB

De-esser Characteristic: Wideband Gain Reduction

Expander/Gate Threshold Range: OFF to +15dBu

Expander/Gate Ratio: Adjustable 1.5:1 to 10:1

Expander/Gate Max Depth: >50dB

Power Consumption: 15W

Operating Voltage: DO: 120VAC 60Hz, 100VAC 50/60Hz; EU: 230VAC 50/60Hz

Operating Temperature: 0°C to 45°C (32°F to 113°F)

Dimensions: 1.75" x 5.75" x 19" (4.5cm x 14.6cm x 48.5cm)

Unit Weight: 4.5 lbs/2.04 Kgs

Shipping Weight: 6.54 lbs/2.97 Kgs

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46989391445

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4.8 ★★★★★
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Product Reviews
Q
Verified Purchase
Quenalyssa
Phoenix, US
★★★★★ 4
Not 100% indestructible, but cute and worth the money
Color: Grey, Color: Grey
My dog absolutely love this little toy although when I looked up indestructible dog toys, this is one of the first things came up. I have to say it is not indestructible. I have not found one single dog ball or chew baby that is indestructible. My dog has found every which way to destroy them. It is now four days later and it’s still almost intact, but she has placed a hole in it. It does come with a squeaker, although the second day she already pulled it out it’s cute and it’s fun. Your cat could technically play with it if you had a cat and they wanted one quality wise, I would say it’s definitely close to indestructible, but it’s not completely indestructible and the colors were so fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2025
K
Verified Purchase
Kindle Customer
New York, US
★★★★★ 1
It's not indestructible.
Color: Blue
Buyers beware, I have a jack russell, and I just got this item ten minutes ago, my dog ripped it up.It is not indestructible, it is a waste of money. My dog is very aggressive with his toys. So back to the drawing board...So I can't return this item because, it's ripped up and they're not gonna give me my money back... So do not buy this toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
S
Verified Purchase
SpendRSCat
Houston, US
★★★★★ 5
Good for kittens & cats too!
Size: 15 Inch
Bought this for our new kitten, 5 months old, and didn't know if it was a good purchase or not. He loves it! He can chew on it, drag it around the house, interact with us too. And he hasn't lost or destroyed it. The only disappointment is the head squeaker stop working. The placard stated it would work even if bit. Not a big deal, though; kitten doesn't like the squeak. LOL
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2024
R
Verified Purchase
R. Church
Boise, US
★★★★★ 1
My dog's favorite toy, but
Size: 15 Inch
My dog loves his "lizzie" but the quality has gone down. The leather is thinner and easily torn, exposing the squeaker which becomes a swallowing hazard. Of course, no squeaker and half the fun is gone. For $10, I won't be buying any more of these. Sorry about that my furry friend.
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Reviewed in the United States on May 20, 2026
H
Verified Purchase
Heidi G
Dallas, US
★★★★★ 5
Almost as good a chewing on my belt.
Size: 25 Inch
My corgi has always loved chasing her leash or a belt so I thought the snake would be a good fit for her. It quickly became her favorite. The squeakers lasted for maybe a month? Once there was a hole then we took them all out so she wouldn't choke. The snake without the squeakers is still a favorite. She's been chewing the tail end consistently and likes to lick it for some reason. I recommend this as a good tug toy. I like that it was made of leather.
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Reviewed in the United States on April 6, 2026

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