close
filter_list

DBX 215S

Description

Essential Information About the dbx Series 2 2 x 15-Band Graphic Equalizer

  • Dual channel 2 x 15 bands in a 1U format, ideal for sound reinforcement, installation racks, and hybrid studio setups.
  • 1/3 octave equalization with constant Q featuring a switchable operating range of +/-6 dB or +/-12 dB for fine or more radical correction.
  • Complete balanced connectivity with XLR and 6.35 mm jack connectors, designed for easy integration between consoles, processors, and amplifiers.
  • Control and safety: front panel bypass, 4-segment LED level indicator, and 50 Hz high-pass filter (12 dB/octave).

The dbx Series 2: The "Pro" DNA Made More Accessible

With the Series 2, dbx has a clear goal: to maintain the "field" approach of its professional graphic equalizers while offering direct usability. This generation emphasizes simple ergonomics, rack-ready connectivity, and electronics touted as a significant advancement over more basic entry-level graphic equalizers.

The result is a processor that naturally fits into a modern audio chain, both for optimizing a system and ensuring reliable patching during live performances.

Who and What For: System Correction, Monitors, Installation Racks

This equalizer is aimed at users who want to correct a sound system, tame room resonances, adjust stage monitors, or achieve a consistent curve across multiple sources. Mounted in a rack, it becomes an effective tool to "clean up" a mix, balance a pair of speakers, or fine-tune a problematic frequency range without using a computer.

In the studio, it can also serve as a corrective equalizer on subgroups, headphone/monitoring mixes, or as a simple calibration tool in a production setup combining analog gear and an audio interface.

Key Features: Precision, Level Control, and Integration

1/3 Octave Equalization with Constant Q: Precise Adjustment, Clear Results

The constant Q topology ensures consistent behavior from band to band: you adjust, listen, and validate. The choice between +/-6 dB and +/-12 dB is particularly useful depending on the context: subtle correction in installations or more assertive intervention live when a frequency dominates.

Front Panel Bypass and Visual Monitoring: Essential in Real Conditions

The bypass switch facilitates instant A/B comparisons and secures the signal chain when needed. The 4-segment LED indicator helps monitor output levels at a glance, useful to avoid clipping and maintain a clean gain structure in a shared rack.

50 Hz High-Pass Filter: Control of Low End, Less Unnecessary Energy

The 50 Hz high-pass filter (slope 12 dB/octave) reduces vibrations, handling noise, hum, and excessive sub-bass that unnecessarily overloads the system. It is an effective ally for improving clarity and headroom, especially on monitors or compact speakers.

Reliability-Oriented Design: Non-Conductive Faders and Integrated Power Supply

The 20 mm non-conductive faders promote smooth operation and better durability over time. The integrated power supply with toroidal transformer simplifies rack integration and limits constraints related to external adapters, while contributing to stable power delivery.

Technical Specifications

Equalization

  • Type: 2 x 15 bands 1/3 octave constant Q
  • Operating range: +/-6 dB and +/-12 dB (switchable)
  • High-pass filter: 12 dB/octave at 50 Hz
  • Faders: 20 mm non-conductive
  • Bypass: front panel switch
  • Level indication: 4-segment LED output level indicator

Connectivity

  • Inputs: 2 balanced inputs on XLR and 6.35 mm jack
  • Outputs: 2 balanced outputs on XLR and 6.35 mm jack

Audio Performance

  • Frequency response: 10 Hz to 50 kHz, +0.5/-3 dB
  • Distortion + Noise: > 95 dB
  • Signal-to-noise ratio: <0.003%
  • Dynamic range: > 112 dB
  • Crosstalk: <-90 dB, 20 Hz to 20 kHz
  • Input gain: +12 dB

Power Supply and Format

  • Power supply: integrated with toroidal transformer
  • Size: 1U

Dimensions and Weight

  • Dimensions: 152.4 x 482.6 x 44 mm
  • Weight: 2.2 kg
Brand reference number: 215S
Videos
Sales & Advice
thumb_up