Skip to content

DBX 215s Dual 15-Band 2/3-Octave Graphic Equaliser

by DBX
SKU DBX215S
Save 14% Save 14%
Original price £179.00 (inc. VAT)
Original price £179.00 (inc. VAT) - Original price £179.00 (inc. VAT)
Original price £179.00 (inc. VAT)
Current price £154.00 (inc. VAT)
£154.00 (inc. VAT) - £154.00 (inc. VAT)
Current price £154.00 (inc. VAT)

The DBX 215s is a Dual 15-Band 2/3-Octave Graphic Equaliser with switchable ±6dB or ±12dB boost/cut range, ±12dB input gain, XLR and TRS inputs and outputs, a 50Hz low-cut filter and front-panel bypass — delivering over 112dB dynamic range and less than 0.003% THD for professional touring, studio and installed sound applications.

When professionals need a graphic equaliser, they turn to DBX. With a four-decade track record as the industry standard for touring, studios and audio installations, the DBX 215s continues that legacy — meeting the needs of the most demanding sound reinforcement environments whilst offering the simplicity of straightforward, intuitive controls. From its extended frequency response of less than 10Hz to over 50kHz and its 112dB dynamic range to its quality componentry and meticulous attention to detail, the 215s delivers exceptional sound quality and rugged reliability in a classic 1U rack-mount format that is sure to find a home in the studio, on tour and in installed sound venues.

Dual 15-Band 2/3-Octave Equalisation

The 215s provides two independent 15-band channels of 2/3-octave Constant Q equalisation — with 20mm non-conductive sliders on each band for precise, tactile frequency adjustment across the full audio spectrum. A switchable boost/cut range of either ±6dB or ±12dB per channel provides the flexibility to make subtle or more dramatic frequency corrections as required, and a ±12dB input gain range on each channel allows overall input level to be adjusted independently of the EQ settings. A front-panel bypass switch removes the EQ section from the signal path entirely for instant A/B comparison between the processed and unprocessed signal.

Professional Connectivity & Performance

Both XLR and ¼" TRS inputs and outputs are provided on each channel — electronically balanced and RF filtered throughout — for flexible integration into any professional signal chain. The balanced XLR inputs accept signals up to +21dBu, and the impedance-balanced XLR outputs deliver up to +21dBu into 2kΩ or greater for clean, reliable signal distribution across long cable runs in installed sound environments. A signal-to-noise ratio of typically greater than 95dB and THD+Noise of less than 0.003% ensure the 215s adds nothing unwanted to the signal, and interchannel crosstalk of less than -90dB keeps both channels clean and independent throughout. Four-segment LED ladders on each channel provide clear output level monitoring at a glance, and a 50Hz 12dB/octave Bessel h

DBX 215s Key Features:

  • Dual 15-Band 2/3-Octave Constant Q EQ: Two independent channels of professional graphic equalisation with 20mm non-conductive sliders.
  • Switchable ±6dB or ±12dB Boost/Cut Range: Per channel — flexible EQ correction for subtle or more dramatic frequency adjustment.
  • ±12dB Input Gain Range: Independent input level adjustment per channel.
  • Front-Panel Bypass Switch: Instantly removes the EQ section from the signal path for A/B comparison.
  • 50Hz Low-Cut Filter: 12dB/octave Bessel high-pass filter per channel for subsonic content removal.
  • XLR & ¼" TRS Inputs & Outputs: Electronically balanced and RF filtered for flexible professional system integration.
  • > 112dB Dynamic Range: Exceptional headroom and transparency for demanding professional applications.
  • > 95dB Signal-to-Noise Ratio: Ultra-low-noise circuitry for clean, transparent equalisation.
  • < 0.003% THD+Noise: Exceptionally low distortion for uncoloured, accurate frequency shaping.
  • < -90dB Interchannel Crosstalk: Clean channel separation throughout the full audio bandwidth.
  • < 10Hz to > 50kHz Frequency Response: Extended bandwidth well beyond the audible range.
  • 4-Segment LED Output Level Meters: Clear output level monitoring on each channel.
  • IEC Power Connector: Standard removable mains cable for straightforward rack installation.
  • 1U Rack Mountable: Standard 19" rack installation for professional touring, studio and installed sound use.
  • DBX 2-Year Parts & Labour Warranty: Standard manufacturer warranty included.

Manuals & Data Sheets:

DBX Graphic Equalizers User Manual

Specifications:

Inputs

  • Connectors: ¼" TRS, female XLR (Pin 2: Hot)
  • Input Type: Electronically balanced/unbalanced, RF filtered
  • Input Impedance: Balanced 40kΩ / Unbalanced 20kΩ
  • Maximum Input Level: > +21dBu balanced or unbalanced
  • CMRR: > 40dB (typically > 55dB @ 1kHz)

Outputs

  • Connectors: ¼" TRS, male XLR (Pin 2: Hot)
  • Output Type: Impedance-balanced/unbalanced, RF filtered
  • Output Impedance: Balanced 100Ω / Unbalanced 50Ω
  • Maximum Output Level: > +21dBu into 2kΩ or greater / > +18dBm into 600Ω

Audio Performance

  • Bandwidth: 20Hz – 20kHz, +0.5/-1dB
  • Frequency Response: < 10Hz to > 50kHz, +0.5/-3dB
  • Dynamic Range: Typically > 112dB
  • S/N Ratio: Typically > 95dB
  • THD+Noise: < 0.003%
  • Interchannel Crosstalk: < -90dB, 20Hz – 20kHz

Controls & Switches

  • EQ Bands: 15 per channel, 2/3-octave Constant Q
  • Slider Travel: 20mm non-conductive
  • Boost/Cut Range: Switchable ±6dB or ±12dB
  • Input Gain Range: ±12dB
  • Bypass Switch: Bypasses graphic EQ section from signal path
  • Low-Cut Switch: 50Hz, 12dB/octave Bessel high-pass filter
  • Output Metering: 4-segment LED ladder per channel

General

  • Power Supply: 100–240V AC, 50/60Hz
  • Power Consumption: 15W
  • Power Connector: IEC receptacle
  • Rack Format: 1U (19")
  • Dimensions (W x H x D): 482.6 x 44.5 x 152.4mm
  • Weight: 2.2kg

View our shipping and delivery information below. All prices include VAT.

Important notice for non-UK orders: Any order being shipping outside of the UK will incur an import tax. See below for more information.

Cut-off Times

Orders must be placed before 3:30pm to guarantee same-day dispatch. Any orders placed after this time are not guaranteed to be shipped the same day, and are more likely to be shipped the next working day.

To guarantee Saturday Delivery, orders must ideally be placed before 2pm.

We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.

Orders placed over the weekend or Friday after cut-off will be processed and shipped the following Monday (or Tuesday during bank holidays).

Mainland UK Delivery Charges

Standard delivery
Standard delivery
Orders under £99
2-3 working days (Mon-Fri) £3.99
Standard delivery
Orders £99 and over
2-3 working days (Mon-Fri) Free
Express delivery
Next-day delivery
All orders
Next working day (Mon-Fri) £9.95
Next-day pre-12
All orders
Next working day, by 12pm (Mon-Fri) £14.99
Next-day pre-10:30
All orders
Next working day, by 10:30am (Mon-Fri) £34.99
Saturday delivery
All orders
Saturday £19.99

Note: Next-day services are classed as working days (Mon-Fri) and do not include weekends. Please choose Saturday delivery if you require the item over the weekend.

Please also note orders with a high number of boxes may be subject to an additional charge.

All delivery options will be available at the checkout stage. Please ensure you add a mobile number to your order for tracking information.

Offshore & International

We ship to Scottish Highlands, Islands, Ireland and the EU. Please see the table below for base prices. Please note that these prices are subject to change based on the number of boxes.

UK offshore & remote
Scottish Highlands & Islands
Standard
2-3 days (Mon-Fri) £3.99 under £99
Scottish Highlands & Islands
Next-day
Next working day (Mon-Fri) From £59.99
Northern Ireland
Standard
2-3 days (Mon-Fri) £3.99 under £99
Northern Ireland
Next-day
Next working day (Mon-Fri) From £59.99
Isle of Man
2-3 days (Mon-Fri) From £29.99
Channel Islands
Jersey & Guernsey
2-3 days (Mon-Fri) From £29.99
International
Republic of Ireland
2-3 days (Mon-Fri) From £29.99
EU
Variable based on country From £29.99

The following postcodes fall under 'Highlands & Islands', and are subject to the above rates/lead time.

  • Scottish Highlands: FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40 (excluding PA38), PH19-26, PH30-41, PH49-50
  • Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA38, PA41-49, PA60-78, PH42-44, ZE1-3

If a UK Mainland next-day service is selected at checkout, please be aware that it won't be sent on that service.

If you require a next-day service to Northern Ireland and the highlands, get in touch so we can assist further.

EU Import Tax

Any goods shipped outside of the UK, over a certain value, will incur an import tax. The cost and rate will depend on the country and the order value.

This is a legal requirement and MUST be paid prior to delivery in order to receive your goods. You will be contacted by the courier once the order is dispatched to pay the fee.

Failure to pay import tax when applicable will result in the order being shipped back to Audio Volt. Any returned goods sent back to us due to non-payment of import tax are NOT ELIGIBLE for a refund on the shipping charge.

You can obtain an import duty estimate here.

Delivery Notes

On delivery, you must inspect the goods carefully for damage as Audio Volt is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Audio Volt of such within three working days from the date of delivery.

60 Day Returns Policy

We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:

  1. Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product's return.
  2. Contact our Customer Services Team on 02476 369890 (or email info@audiovolt.co.uk). We will then send you an RMA number and a returns form, which needs to be completed and sent back with the returned item(s).
  3. If the order has been unpacked, re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.
  4. When returning an item, please obtain a proof of postage receipt from the courier.

Returned items must be mailed within 10 days of when the RMA number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.

Please note: our returns policy is quite straightforward, but there are a number of conditions that we ask our customers to comply with before applying:

  1. It is your responsibility to request a return. If you don't tell us you want to make a return, we don't know. Once you do tell us, we will do everything we can to action it.
  2. If you have not requested a return within 60 days of receiving an order, we will assume that you are intending to keep it, and we will not authorise a return.
  3. We always refund the payment according to how the original purchase was made and aim to do so within 72 hours of the return being received by us.
  4. Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.
  5. Delivery charges will not be refunded unless the delivered goods are faulty.
  6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Audio Volt.
  7. Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369890 if you believe your item has developed a fault.

Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Audio Volt to process the return quickly.

Any Questions?

If you have any questions about our returns policy, please telephone us on 02476 369890 or email us at info@audiovolt.co.uk.

We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.

}

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare