Dual Channel 15-Band
• Dual Channel
• 15-Band 2/3-Octave Equalizer
• Six or 12dB Boost/Cut per Band
(Switch Selectable)
• 45mm Slider EQ Level Controls
• Wide Frequency Response
(20Hz to 20kHz) and Low
Distortion (<0.01%)
• 80Hz High-Pass Filter Switch
• Cut Only or Boost/Cut Operation
• Balanced XLR or 1/4” Phone
I/O Connectors
• EQ Bypass Switch
• Rack Mount (2RU)
The dual-channel EQ-2215 equalizer is designed for
permanent installation in commercial and
professional sound reinforcement applications. It
features balanced line level inputs and a choice of
balanced outputs. Forty five millimeter slider controls
allow accurate boost/cut band settings of ±6/12dB
(selectable). A switchable 80Hz high-pass filter
eliminates subsonic rumble and helps protect against
low-frequency damage. Input and output connections
are made by either three-pin XLR or 1/4" phone
connectors. A front-panel EQ bypass switch (or lack
of AC power) will bypass the equalization circuitry.
The EQ-2215 is packaged in a low-profile 2RU
enclosure. The unit is powered by 100-120VAC or
220-240VAC 50/60Hz (depending on country
Technical Specifications
Output Level/Impedance
Input Sensitivity/Impedance
Frequency Response
Signal-to-Noise Ratio
Equalizer Level
Equalizer Frequency
High Pass Filter
Cut Only Mode
Power Source
Power Consumption
W eight
Dimensions (W x H x D)
0dB/600Ω, BAL
0dB/600Ω, BAL
20Hz - 20kHz (±1dB)
2/3 Octave ISO Centers
80Hz (18dB/oct)
-12dB or -24dB ±3dB
100-120VAC or 220240VAC 50/60Hz
19" x 3.5" x 11"
482mm x 88mm x 280mm
EQ-2215 Architects and Engineers Specifications
The equalizer shall provide dual
channel 15-band active equalization
on standard ISO center frequencies
(25, 40, 63, 100, 160, 250, 400, 630,
1k, 1.6k, 2.5k, 4k, 6.3k, 10k,
16kHz). Each band shall provide 6 or
12dB(selectable) boost or attenuation
at the specified frequency. Inputs and
outputs shall be line level, and inputs
shall be balanced, with three-pin XLR
or 1/4” phone jacks provided. A
choice of balanced XLR or 1/4” phone
outputs shall be offered.
High-pass (80Hz) filter and EQ
bypass functions shall be front-panel
switch selectable. An automatic
signal bypass circuit shall be
incorporated in case of unit
The equalizer shall meet the
following performance criteria:
Frequency response shall be from
20Hz to 20kHz ±1dB; total harmonic
distortion shall be less than 0.01%;
and signal-to-noise ratio shall exceed
85dB. Input sensitivity and
impedance shall be 0dB@600Ω.
The equalizer shall measure 19"
(482mm) wide x 3.5" (88mm) high x
11" (280mm) deep and shall mount in
a standard 19" rack. The power
source shall be either 100-120VAC or
220-240VAC 50/60Hz (depending on
country requirements). The power
shall be controlled from a front-panel
mounted push on/push off switch
with an integral power indicator LED.
The equalizer shall be an Inter-M
model EQ-2215.
EQ-2215 Front and Rear Views
Inter-M Americas, Inc. • 1 E. Beacon Light Lane • Chester, PA 19013
Tel: 610-874-8870 • Fax: 610-874-8890 • E-mail: info@inter-m.net
Website: www.inter-m.net
Inter-M Corp. (Korea) • 653-5 Banghak-Dong • Dobong-Ku • Seoul • Korea
Tel: 82-2-2289-8140~8 • Fax: 82-2-2289-8149 • E-mail: export@inter-m.com
Website: www.inter-m.com
© 2004 Inter-M Specifications subject to change without notice. EQ221503045M
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