dbx 215s - Dual-Channel 31-Band Graphic Equalizer with Switchable 6 or 12 dB Boost/Cut Ranges and XLR/TRS Inputs/Outputs in White Finish

The dbx 215s Dual-Channel 31-Band Graphic Equalizer represents a top-tier solution for audio professionals who demand precision, reliability, and ease of use. Leveraging dbx's extensive heritage in professional audio equipment, the 215s is designed to cater to the needs of demanding sound reinforcement environments, offering a blend of advanced features and user-friendly controls.

Featuring dual 15-band, 1/3-octave Constant Q frequency bands, the dbx 215s allows for meticulous frequency adjustment across two separate channels. Each channel provides ±12 dB input gain, and the EQ offers switchable boost/cut ranges of ±6 dB or ±12 dB, giving users flexibility to fine-tune their sound to perfection. The 20mm nonconductive sliders ensure smooth, durable operation, while the intuitive user interface makes it easy to achieve the desired tonal balance.

The dbx 215s excels with a frequency response extending from <10Hz to >50kHz, coupled with a dynamic range of over 108 dB. This wide frequency range ensures that all aspects of the audio signal are accurately represented, while the high dynamic range provides clean, undistorted output. Additionally, the 215s includes a 12 dB per octave low-cut filter at 50Hz to remove unwanted low-frequency noise, enhancing the clarity of the audio signal.

The unit is equipped with 4-segment LED ladders on the front panel for precise output level monitoring. This visual feedback helps maintain optimal signal levels and avoid distortion. For connectivity, the dbx 215s provides XLR and 1/4-inch TRS inputs and outputs, allowing for versatile integration into various audio systems. These connections are electronically balanced/unbalanced and RF filtered, ensuring minimal noise and interference.

Constructed in a durable 1U steel chassis with a sleek white finish, the dbx 215s is built to withstand the rigors of professional use. It operates on a versatile power supply that accommodates voltages from 100 to 240VAC at 50/60Hz and consumes just 15 watts. The IEC mains connection provides reliable power integration.

In terms of performance, the dbx 215s delivers exceptional audio quality with a frequency response deviation of only ±0.5/-3 dB, ensuring accurate sound reproduction. The total harmonic distortion plus noise (THD+Noise) is less than 0.003%, guaranteeing pristine audio fidelity. Interchannel crosstalk is minimized to less than -90 dB from 20Hz to 20kHz, enhancing audio separation and clarity.

Overall, the dbx 215s Dual-Channel 31-Band Graphic Equalizer combines advanced technical specifications with robust design, making it an excellent choice for studio, live sound, and installation applications. Its exceptional performance and user-friendly features ensure that audio professionals can achieve superior sound quality with confidence.

Features

• Dual 15-band, 1/3-octave Constant Q frequency bands for precise equalization across two channels
• Switchable boost/cut ranges of ±6 dB or ±12 dB for flexible audio adjustments
• 12 dB per octave, 50Hz low-cut filter to eliminate low-frequency noise
• 20mm nonconductive sliders for smooth and durable control
• Front panel bypass switch for easy signal comparison
• 4-segment LED ladders for accurate output level monitoring
• XLR and 1/4-inch TRS inputs and outputs for versatile connectivity
• Electronically balanced/unbalanced inputs and outputs with RF filtering
• Frequency response from <10Hz to >50kHz, ±0.5/-3 dB
• Dynamic range of greater than 108 dB, typically >112 dB
• Signal-to-noise ratio of typically >95 dB
• Total harmonic distortion plus noise (THD+Noise) <0.003%
• Interchannel crosstalk < -90 dB from 20Hz to 20kHz
• Dimensions: 19 x 6 x 1.75 inches
• Weight: 4.8 lbs; Shipping weight: 6.2 lbs

Specifications

Inputs

• Connectors: 1/4-inch TRS, female XLR (pin 2 hot)
• Type: Electronically balanced/unbalanced, RF filtered
• Impedance: Balanced 40kΩ, unbalanced 20kΩ
• Max Input Level: >+21dBu balanced or unbalanced
• CMRR: >40dB, typically >55dB at 1kHz

Outputs

• Connectors: 1/4" TRS, male XLR (pin 2 hot)
• Type: Impedance-balanced/unbalanced, RF filtered
• Impedance: Balanced 100Ω, unbalanced 50Ω
• Max Output Level: >+21dBu balanced/unbalanced into 2kΩ or greater, >+18dBm balanced/unbalanced (into 600Ω)

System Performance

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

Function 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 Supply

• Operating Voltage: 100-240VAC 50/60Hz
• Power Consumption: 15W
• Mains Connection: IEC receptacle

Physical

• Dimensions: 19 x 6 x 1.75 inches
• Weight: 4.8 lbs
• Shipping Weight: 6.2 lbs