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THUMP 12 SERVICE MANUAL
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Specications Continued...
Input / Output
Input Type Female XLR / 1/4" Balanced
Input Impedance 20 k balanced bridging;
10 k unbalanced
Thru Male XLR balanced
Level Control Rotating Knob
0 dB at center
Sensitivity +4 dBu for full output
(Level Control @ Center)
–36 dBu for full output
(Level Control @ Max)
Electronic Crossover
Crossover Type 24 dB/octave
Crossover Frequency 3 kHz
Equalization
Low Frequency EQ ±6 dB @ 80 Hz, shelving
Mid Frequency EQ ±6 dB sweepable from
100 Hz to 8 kHz
High Frequency EQ ±6 dB @ 12 kHz, shelving
Power
US detachable line cord 100 – 120 VAC, 50 – 60 Hz, 130W
EU detachable line cord 220 – 240 VAC, 50 – 60 Hz, 130W
AC Connector 3-pin IEC 250 VAC, 10 A male
Power Supply Type Switchmode
Operating Temperature 0 - 40 ˚C
[extended ambient temperature] 32 - 104 ˚F
Safety Features
Input Protection Peak and RMS limiting,
power supply and
amplier thermal protection
Display LEDs Front / rear power ON,
Rear OL (Overload)
Construction Features
Basic Design: Trapezoidal
Material: Polypropylene
Finish: Textured
Handles: One on each side, one on top
Grille: Perforated metal with
weather-resistant coat-
ing
Display LEDs
Front: Power ON
Rear: Power ON, OL (overload)
Operating Temperature: 0 – 40 ˚C
32 – 104 ˚F
Physical Properties
Thump12:
Height: 23.5 in / 596 mm
Width: 14.5 in / 367 mm
Depth: 12.4 in / 314 mm
Weight: 29.0 lb / 13.2 kg
Mounting Methods:
Pole-mountable via the built-in socket on the bottom of the
cabinet. Be sure the pole is capable of supporting the weight
of the Thump loudspeaker.
Options
Thump12 Bag P/N 2036809-07
SPM200 Loudspeaker Pole Mount P/N 2035170-01
Disclaimer
Since we are always striving to make our products
better by incorporating new and improved
materials,
components, and manufacturing methods, we
reserve the right to change these specications at
any time without notice.
The “Running Man” gure is a registered trademark
of LOUD Technologies Inc.
All other brand names mentioned are trademarks
or registered trademarks of their respective
holders, and are hereby acknowledged.
©2014 LOUD Technologies Inc.
All Rights Reserved.
