dbx 131s - Graphic EQ Single Channel 31-Band Equalizer

  • Single Channel
  • 31-Band
  • 1/3 Octave
  • Switchable Boost/Cut Range
  • 20mm Sliders
  • 4-Segment LED Ladders

The 131s from dbx is a single channel, 31 band, 1/3 octave graphic equalizer housed in a single space, rack mount chassis. The processor is equally suitable for live applications, audio installations, and for use in a studio.

The unit features 20mm non-conductive sliders that can be set to either +/-6dB or +/-12dB of boost or cut. A global control provides +/-12 dB of input gain. A 12dB per octave, 3dB down at 50Hz low-cut filter can also be switched in if required.

From its extended frequency response and excellent dynamic range, to the quality components and meticulous attention to detail, the 131s offers exceptional sound and rugged reliability.

  • Single, 31-band, 1/3-octave constant Q graphic EQ
  • Switchable boost/cut ranges of +/-6 or +/-12dB
  • 20mm non-conductive sliders
  • 12dB per octave, 3dB down at 50Hz low-cut filter
  • +/-12 dB input gain range
  • Front panel bypass switch
  • 4-segment LED ladders for monitoring output levels
  • XLR and 1/4" TRS inputs and outputs

Specs

Filter Type
Graphic, constant Q
Number of Channels
Single
Frequency Bands
31
Bandwidth
1/3-octave
Range (Boost/Cut)
+/-6dB or +/-12 dB, switchable
Inputs
1 x XLR (pin 2 hot)
1 x 1/4" TRS phone
Input Impedance
40kΩ balanced, 20kΩ unbalanced
Maximum Input Level
>+21dBu balanced or unbalanced
Outputs
1 x XLR (pin 2 hot)
1 x 1/4" TRS phone
Output Impedance
100Ω balanced, 50Ω unbalanced
Maximum Output Level
>+21dBu balanced/unbalanced into 2kΩ or greater
>+18dBm balanced/unbalanced into 600Ω
Frequency Response
FR: <10Hz to >50kHz, +0.5/-3.0dB
Bandwidth: 20Hz to 20kHz, +0.5/-1.0dB
Dynamic Range
>112dB typical
Noise
SNR: >95dB typical
THD + N
<0.003%
Crosstalk
<-90dB, 20Hz to 20kHz
CMRR
>40dB, typically >55dB @ 1kHz
Switches
EQ Bypass - bypasses the graphic equalizer section in the signal path
Low Cut - activates the 50Hz 12dB/octave high-pass filter
Range - selects either +/- 6dB or +/-12dB slider boost/cut range
Power Requirements
100~240VAC 50/60Hz
15W power consumption
Dimensions
19 x 6 x 1.75" (483 x 152 x 45mm)
Weight
4.8 lb (2.2kg)
Specialties
20mm non-conductive sliders
Packaging Info
Package Weight
6.05 lb
Box Dimensions (LxWxH)
21.9 x 11.3 x 2.5"

In The Box

  • dbx 131s - Graphic EQ
  • AC Power Cable

Item Condition / Warranty

Brand new in retail box with manufacturer warranty

Terms & Conditions

Payment:

All payments must be received within 3 days (including holidays) of the end of the auction. Seller retains all rights to withdraw an auction or deny sale of the merchandise. A Positive Feedback will be left for all successful transactions. By placing a bid on this auction, you agree to all the terms and conditions of the auction. If you have any questions or concerns please ask us before placing bids.

Please be aware that we will only ship to the address listed in your PayPal account. Additionally, it must be an address that PayPal confirms as "OK to Ship", or "Verified" address. If shipping address has to change please add the address before making PayPal payment so that PayPal will approve shipment. If you have any questions about this, feel free to email us

Shipping:

No Local Pickup.

Order will be processed within three business days from the completion of auction. Order is considered completed once the PayPal payment is cleared to our account from yours. Our default shipping method is FedEx Ground service which takes 2 - 6 business days in transit.

Tracking number will be emailed to your email address on record with PayPal.

Free shipping is for Ground service, and within the 48 continental states only .AK, HI & PR Shipping addresses will have an additional charge of $19.95.

We do not ship to FPO/APO addresses.

Lost/Damages: Item is insured for the value of auction if buyer has purchased insurance. If a package is lost or damaged, an insurance claim should be filed within 10 days after the delivery date. Please email a digital picture showing the proof of damage to both item/box and report the problem immediately to avoid claim denials. A credit/replacement shall be given only after the claim is accepted and approved within its processing time frame. Seller assumes no responsibility for loss or damage if buyer has not purchased insurance.

International Duties if any: Please refer to your country's duty charges before placing a bid. Any customs duty will be buyers responsibility.

If a package is returned to us due incorrect address or recipient non-availability to accept, there will be a shipping charge to ship package for the second time even if the original sale was shipped free of charges.

Terms of Sale

We will automatically notify the winner by email (to the email address that you have registered with eBay) immediately after the auction ends.

If you have not received an email or you are having problems , Please check all email filters in your email software and/or from your email Service Provider (AOL, Hotmail, Yahoo, etc.) for any missing or misdirected email/

When your package has been shipped you will be sent an automated email from the carrier with the tracking number.

Once we receive positive feedback, a positive feedback will be left for you automatically .

Our advertised price on this listing is our current lowest offer & reflects any applicable manufacturer instant rebates, promotions and discounts. There is no price protection. Committing to this purchase means you have agreed to the above final price regardless of future price changes or discounts.

Warranty is for one year provide by the US store unless specified otherwise. Malfunction due to accidents or abuse of product such as water, drop impact damage not covered.

Please allow up to 72 Hours for your order to be processed, this does not include the weekend.

If for some reason you wish to return an item or you receive a defective or wrong item, you need to request an RMA#(Return Merchandise Authorization Number) by email. In some cases there will be a restocking fee. Please provide the item number and buyer user ID in the email for a faster response time.

The seller doesn't pay return postage for any defective item for replacement. We only pay return postage if we shipped a wrong item than the sold item. Wrong Shipped item must be reported to us within 24 hours of delivery.

Images shown for illustration purpose only. Actual item may slightly different from image.

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