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dbx 231s Dual Channel 31-Band Equalizer

US $299.00
ApproximatelyS$ 383.62
or Best Offer
Condition:
New
Out of Stock3 sold
Shipping:
Free Standard Shipping.
Located in: Long Island City, New York, United States
Delivery:
Estimated between Wed, 20 Aug and Sat, 23 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
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eBay item number:185403701269
Last updated on Aug 16, 2025 14:21:28 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Filter Type
Graphic, constant Q
Frequency Range
31
Bandwidth
1/3-octave
Range (Boost/Cut)
+/-6dB or +/-12 dB, switchable
Inputs
2 x XLR (pin 2 hot), 2 x 1/4 TRS phone
Input Impedance
40kΩ balanced, 20kΩ unbalanced
Maximum Input Level
>+21dBu balanced or unbalanced
Outputs
2 x XLR (pin 2 hot) 2 x 1/4 TRS phone
Output Impedance
100Ω balanced, 50Ω unbalanced
Maximum Output Level
>+21dBu balanced/unbalanced into 2kΩ or greater >+
Frequency Response
>112dB typical
Noise
SNR: >95dB typical
THD + N
<0.003%
Crosstalk
<-90dB, 20Hz to 20kHz
CMRR
>40dB, typically >55dB @ 1kHz
Power Requirements
100~240VAC 50/60Hz 15W power consumption
Specialties
20mm non-conductive sliders
UPC
0691991401206

About this product

Product Identifiers

Brand
dbx
MPN
231S
GTIN
0691991401206
UPC
0691991401206
Model
231S
eBay Product ID (ePID)
28013748137

Product Key Features

Number of Channels
2
Form Factor
Rack-Mountable
Features
Active
Effect/Enhancement
High-Pass Filtering, Graphic Equalization
Type
Equalizer

Dimensions

Weight
6.2lbs.

Additional Product Features

Inputs/Outputs
6.35 mm (1/4 in) TRS/TS In, XLR In, XLR Out
Frequency Bands
13, 31

Item description from the seller

About this seller

Downtown Photo

99.2% positive feedback147K items sold

Joined May 2002
Usually responds within 24 hours
Downtown photo has been your friendly neighborhood photo source for the past 18 yrs. We carry a full line of 35mm, digital cameras and accesories We are Canon, Nikon, Olympus,Pentax and Minolta ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (42,325)

All ratings
Positive
Neutral
Negative
    • l***e (196)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Working very good
    See all feedback