dbx 215 User manual

8760 S. Sandy Pkwy.
Sandy, Utah 84070
Phone [phone]
Fax [phone]
Int’l Fax [phone]
[email protected]
http://www.dbxpro.com
A Harman International Company
18-0115-A 7/02
215
Dual 15-Band Graphic Equalizer
®
The dbx 2-Series Graphic Equalizers have been designed to meet the needs of the most
demanding sound reinforcement environments, while offering the simplicity of straight for-
ward controls. The 215 not only provides standard features like dual channels, 15 2/3 octave
bands, ISO frequency centers, +/-12 dB input gain range, and switchable 50Hz/12 dB per
octave low-cut filters, but also includes other thoughtful features. These features include: 20
mm faders; selectable +/-6dB or +/-12dB boost/cut range for precise gain adjustments; XLR,
and 1/4'' TRS connectors for installation ease; balanced inputs and outputs for quiet opera-
tion; and chassis/signal ground lift capabilities for quick hum isolation. The visionary design
of the dbx 2-Series has been pursued to make your job easier.
The 2-Series represents a major step forward in the performance of entry-level graphic
equalizers. From its amazing 10Hz to 50kHz frequency response, to its 108dB dynamic
range, internal toroidal transformer, the 2-Series offers out of this world specifications with
a down to earth price point. Sure to find a home in the studio, on tour and with installed
sound venues, the 2-Series is destined to take its rightful place in the lineage of great dbx®
signal processors that are the professional’s choice in signal processing. With such afford-
able quality, there’s no longer any excuse for compromising your sound.
• Two 15-band, 2/3-octave Constant
Q frequency bands
• Switchable boost/cut ranges of ±6
or ±12 dB
• 12 dB per octave, 3dB down @
50Hz low-cut filter
• Front panel bypass switch
• ±12 dB input gain range
• 4-segment LED ladders for moni-
toring output levels
• XLR and TRS Inputs and Outputs
• Internal Toroidal Transformer
• Frequency Response of <10 Hz to
>50kHz
• Dynamic range of greater than
108dB

Inputs
Connectors: 1/4" 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 2kΩor 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: 108db
Signal-to-Noise: 90db
THD+Noise: <0.004%
Interchannel Crosstalk: <-80dB, 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: 100VAC 50/60Hz, 120VAC 60Hz, 230VAC 50/60Hz
Power Consumption: 12W
Mains Connection: IEC receptacle
Note: Specifications subject to change.
dbx engineers are constantly working to improve the quality of our products. Specifications are, therefore subject to change without notice.
FOR MORE INFORMATION CONTACT:
dbx Professional Products
8760 S. Sandy Pkwy.
Sandy, Utah 84070
Phone [phone]
Fax [phone]
[email protected]
http://www.dbxpro.com
A Harman International Company
The Professional’s Choice In Signal Processing