DBX 1231 Dual Channel 31-Band Graphic Equalizer
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Designed to handle even the most demanding of sound reinforcement applications with ease, the DBX 1231 Graphic EQ delivers professional level functionality through a range of intuitive and simplistic controls.
Boasting a range of performance-enhancing features such as dual-channels, 31 1/3 octave bands, ISO frequency centers, +/- 12 dB input gain range, and switchable 40Hz/18 dB per octave low-cut filters - the 1231 is the result of precision engineering, designed to perform consistently and reliably, maintenance-free, for years and years to come!
DBX 1231 Dual Channel 31-Band Graphic Equalizer Key Features:
- Switchable boost/cut ranges of ±6 or ±15 dB
- Electronically balanced/unbalanced inputs
- Servo balanced/unbalanced outputs
- RF filtered inputs and outputs
- XLR, Barrier Strip, and 1/4" TRS connectors
- -12dB/+12dB input gain range
- 18dB/octave 40Hz Bessel low-cut filter
- Chassis/signal ground lift capability
- Internal power supply transformer
- Power-off hardwire relay bypass with 2-second power-up delay
DBX 1231 Dual Channel 31-Band Graphic Equalizer Specifications:
- Input Connectors: 1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip
- Input Type: Electronically balanced/unbalanced, RF filtered
- Input Impedance: Balanced 40 kOhm, unbalanced 20 kOhm
- Max Input: >+21dBu balanced or unbalanced
- CMRR: >40dB, typically >55dB at 1kHz
- Output Connectors: 1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip
- Output Type: Impedance-balanced/unbalanced, RF filtered
- Output Impedance: Balanced 200 ohm, unbalanced 100 ohm
- Max Output: >+21dBu balanced/unbalanced into 2 kOhm or greater; >+18dBm balanced/unbalanced (into 600 ohm)
- Bandwidth: 20Hz to 20kHz, +0.5/-1dB
- Frequency Response: <10Hz to >50kHz, +0.5/-3dB; +/-15dB range; +/-6dB range
- Dynamic Range: 109dB; 115dB
- Signal to Noise Ratio: 90dB, 97dB
- THD+Noise: <0.005%
- Interchannel Crosstalk: <-80db, 20Hz to 20kHz
- Bypass Switch: Bypasses the graphic equalizer section in the signal path
- Low cut Switch: (recessed) Activates the 40Hz 18dB/octave Bessel high-pass filter
- Range Switch: (recessed) Selects either +/- 6dB or +/- 15dB slider boost/cut range
- I/O Meter: 4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, +10, and +18dBu
- Indicators: EQ Bypass (Red); Clip (Red); Low Cut (Red); +/-6dB (Yellow); +/-15dB (Red)
- Operating Voltage: 100VAC 50/60Hz; 120VAC 60Hz; 230VAC 50/60Hz
- Power Consumption: 24W
- Power Connector: IEC receptacle
- Dimensions: 5.25" H X 19" W X 7.9" D (13.4cm x 48.3cm x 20.1cm)
- Unit Weight: 10.6 lbs.
- Shipping Weight: 11.6 lbs.
| Manufacturer | DBX |
|---|---|
| SKU | 47261 |
| Shipping Weight (kg) | 6.030000 |
| MPN | DBX0013 |
| Warranty | 2 Years |
Delivery
We have a wide range of Delivery Options available, depending on the value of your parcel and budget. Select from our 2-3 Day Saver Service or our Next Working Day options at the Checkout.
This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you, and the drivers name - just so you know when to turn the volume down!
- Free Delivery Available on Selected Products
- Weekend UK Mainland Delivery (Saturday-Sunday): £19.99
- Small Items (Under 750g) Small items will be delivered by Royal Mail starting from 99p
- Heavy Items (Over 30kg): Pallet Service Doorstep Delivery £65
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Collection
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Returns
If you and your item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.
*Please note, we cannot accept returns of:
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Online Orders
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Store Orders
If you've changed your mind about something you bought in-store, bring it back within 14 days of purchase and we'll be happy to exchange it for another product, a gift card or store credit.
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PA / Live , Studio / Recording , Signal Processing & Effects , Studio Accessories , EQ , Studio Rack Gear , DBX , Archived , Pre-Order