dbx 215s Graphic EQs
Description
dbx 215s Graphic EQ
The dbx 215s is a dual-channel, 15-band graphic equalizer built for live sound and studio work where you need hands-on, real-time frequency control. Its single-space rack footprint houses responsive 20mm nonconductive sliders with satisfying mechanical detents, making adjustments intuitive and repeatable night after night. This is the workhorse you reach for when you need transparent, surgical control over problem frequencies in your mix or venue.
Audio Performance & Equalization
Each channel delivers ±12 dB input gain with a choice of ±6 dB or ±12 dB boost/cut range across all 15 bands, giving you precise control or aggressive shaping depending on your mix. The frequency response of 10Hz to 50kHz and 112 dB dynamic range ensure clean, transparent processing, while the switchable 12dB per octave low-cut filter (3dB down at 50Hz) handles rumble and subsonic content efficiently.
Design & Build Quality
Rack-mounted in a single 1U space with included mounting hardware, the unit features internal toroidal transformers for audio integrity and a universal 100-240VAC switch-mode power supply for worldwide deployment. Output level metering lets you monitor signal without guesswork, and the sliders' 1-inch throw with center detent makes returning to flat response quick and reliable—essential when you're mixing from the console during a show.
Key Features
- Dual-channel, 15-band 2/3-octave graphic equalizer
- ±12 dB input gain with switchable ±6 dB or ±12 dB boost/cut range
- Frequency response: 10Hz to 50kHz
- Dynamic range: 112 dB
- 20mm nonconductive sliders with 1-inch travel and center detent
- Switchable low-cut filter: 12dB per octave, 3dB down at 50Hz
- Output level metering
- Internal toroidal transformers
- 100-240VAC universal switch-mode power supply
- Single-space (1U) rack mount with hardware included
The dbx 215s combines transparent audio processing with reliable mechanical control for live and studio environments where precision and consistency matter—a dependable tool that responds when you need it.
More Information
| Condition | New |
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Reviews
At a Glance
The dbx 215s is a dual-channel, 15-band graphic EQ in a single rack space, built to shape problem frequencies with surgical precision during live sound reinforcement and monitor mixing. Live engineers and venue techs rely on its responsive 20mm sliders, low-cut filter for rumble rejection, and transparent processing to correct room acoustics and dial in PA systems night after night. Choose it for rock-solid mechanical reliability, intuitive real-time adjustments, and the kind of dependable frequency control that keeps a show sounding consistent.
Who This Is For
Great for
- ✓ Live Sound Reinforcement
- ✓ Studio Sessions
- ✓ Monitor Mixing
- ✓ Venue Acoustics Correction
Not the best pick for
- – Portable/Mobile Use
- – Entry-Level Home Recording
Skill level: Intermediate · Advanced · Professional
Frequently Asked Questions
What does the low-cut filter do, and when would I use it?
The switchable 12 dB per octave low-cut filter rolls off subsonic and rumble content at 3 dB down at 50 Hz, making it ideal for removing mic rumble, air-conditioning noise, and HVAC hum in live venues or studio recordings. Engage it on monitor sends or main PA channels to keep low-frequency mud out of your mix without losing kick or bass.
Can I choose between gentle or aggressive EQ cuts and boosts?
Yes. Each of the 15 bands offers a switchable range: ±6 dB for subtle, transparent shaping or ±12 dB for aggressive correction and tonal sculpting, giving you flexibility across different mixing tasks.
What makes the sliders easier to use than other graphic EQs?
The 20mm nonconductive sliders feature a satisfying 1-inch throw with a mechanical center detent, so you can feel exactly where flat response is and make repeatable adjustments in real time without accidentally drifting frequencies during a show or session.
Is this EQ colored or transparent?
The dbx 215s is designed for transparent, surgical control: it combines internal toroidal transformers, a 112 dB dynamic range, and flat frequency response from 10 Hz to 50 kHz to let you correct problems without adding character or noise.
How does it mount, and what power do I need?
It mounts in a single 1U rack space with included hardware and runs on a universal 100-240 VAC switch-mode power supply, making it ready to deploy anywhere in a venue or studio rack without special wiring.