T Model 355
Model 355
Dual 31-Band 1/3 Octave Graphic Equalizer
T
he Model 355 Dual 31-Band 1/3 Octave Graphic Equalizer may be used in a
variety of applications such as live sound, recording studios, instrument racks,
DJ sound systems and fixed equipment installations. Designed to interface into any
audio system, the Model 355 is a powerful tool for solving audio problems and
creating interesting sound textures.
The Model 355 possesses a long list of impressive features including: constant Q
circuitry, 20mm center detent sliders (with a selectable boost/cut range of 6dB or
12dB), balanced XLR and 1/4” and unbalanced RCA input and output connections, adjustable high pass and low pass filters, variable input level controls, signal clip level indicators, ground lift switch, internal power supply and selectable
line voltage switch. The rugged, all-steel constructed chassis occupies 2U rack
spaces and is intended for installation into standard 19” equipment racks.
The 355 Dual Channel 31 Band EQ has the features and performance you need
for any of your audio applications requiring precise equalization. For the latest in
equalizer technology today, check out the 355 at your favorite A R T dealer.
~ Using in a 2-Way Speaker System ~
High Output
Low Outputs
~ In the Insert of a Mixer ~
Channel Insert
Send
To Input of 355
Channel Insert
Return
From Output of 355
DUAL CHANNEL 31-BAND
GRAPHIC EQUALIZER
CONSTANT-Q FILTERING
BALANCED XLR, ACTIVE
BALANCED 1/4”, AND
UNBALANCED RCA INPUT
AND OUTPUT
CONNECTORS
VARIABLE HIGH-PASS AND
LOW-PASS FILTERS
+/- 6DB OR +/-12DB
LEVEL ADJUSTMENTS
20MM CENTER DETENTED
FREQUENCY BAND SLIDERS
INDEPENDENT LEVEL AND
BYPASS CONTROLS PER
CHANNEL
DESIGNED FOR YEARS OF
CONTINUOUS, RELIABLE
PERFORMANCE
RUGGED ALL STEEL
CONSTRUCTION
ONE YEAR WARRANTY
L
R
Stereo Mix
High Output
FEATURES:
Model 355
SPECIFICATIONS
SPECIFICATIONS:
Dimensions:
Weight:
Frequency Bands:
Filter Type:
Slider Travel:
Range:
High Pass Filter
Low Pass Filter
Input Connections:
Input Impedance:
Max. Input Level:
Output Connections:
Output Impedance:
Max. Output Level:
Frequency Response:
THD + Noise:
Signal to Noise Ratio:
Power: (Switchable)
Warranty
3.5”H x 19” W x 8.5” D
9.0lbs. (4.1kg)
31, 1/3 octave, ISO spacing
Constant Q - 3% center accuracy
20mm w/ positive center detent
+/-6dB or +/-12dB selectable
10Hz to 250Hz, 12dB/oct
3kHz to 40kHz, 12dB/oct
Active balanced XLR and 1/4” TRS
{XLR pin 2, 1/4” tip = Hot (+)}
Unbalanced RCA
20k ohms (bal), 15k ohms (unbal)
+22dBm
Active balanced XLR and 1/4” TRS
{XLR pin 2, 1/4” tip = Hot (+)}
Unbalanced RCA
<150 ohms (typ)
+18dBm (bal), +22dBm (unbal)
20Hz to 20kHz, +0.5dB
0.01%
-94dB
95-130VAC, 50/60Hz, 22 watts (USA)
190-250VAC, 50Hz (USA)
One Year
APPLICATIONS:
Live Sound Systems/ PA
Permanent/ Fixed Installations
Church, Club and Practice PA Systems
DJ Sound Systems
Monitor Systems
Home and Project Recording Studios
Features and specifications subject to change without prior notice.
1997 Applied Research and Technology, Inc. 000-102-355
APPLIED RESEARCH AND TECHNOLOGY, INC. 215 TREMONT STREET, ROCHESTER, NY 14608 USA
Vox: 716.436.2720, Fax: 716.436.3942, http://www.artroch.com
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