Thump12A • Thump15A P
o
w
er
ed Loudspe
ak
ers
16
Thump12A • Thump15A Powered Loudspeakers
Thump12A / Thump15A Loudspeakers Specifications
Appendix B: Technical Information
Electronic Crossover
Crossover Type:
24 dB/octave
Crossover Frequency:
2 kHz
Line Input Power
Detachable line cord
100 – 240 VAC, 50 – 60 Hz, 75W
AC Connector
3-pin IEC 250 VAC, 10 A male
Power Supply Type
Switchmode
Safety Features
Input Protection
Peak and RMS limiting,
power supply and amplifier
thermal
protection
Display LEDs
Defeatable front power, input
signal/OL,
speaker
mode,
system
limiter
Construction Features
Basic
Design:
Trapezoidal
Material:
Polypropylene
Finish:
Black,
textured
finish
Handles:
One on each side,
one
each
on
top
and
bottom
Grille:
Perforated metal with
weather-resistant
coating
Display LEDs
Front:
Power
ON
Rear:
Limit
Operating Temperature:
0 – 40 ˚C
32
–
104
˚F
Physical Properties
Thump12A:
Height:
24.2 in / 615 mm
Width:
14.1 in / 358 mm
Depth:
14.0 in / 356 mm
Weight:
29.1 lb / 13.2 kg
Thump15A:
Height:
27.0 in / 686 mm
Width:
17.4 in / 442 mm
Depth:
14.0 in / 356 mm
Weight:
34.8 lb / 15.8 kg
Acoustic Performance
Frequency Range (–10 dB):
50 Hz – 23 kHz [Thump12A]
32 Hz – 23 kHz [Thump15A]
Frequency Range (–3 dB):
57 Hz – 20 kHz [Thump12A]
39 Hz – 20 kHz [Thump15A]
Horizontal
Coverage
Angle:
90º
Vertical
Coverage
Angle:
60º
Maximum SPL Peak:
126 dB [Thump12A]
127 dB [Thump15A]
Monitor
Angle
45˚
Transducers
Low Frequency:
12 in / 305 mm [Thump12A]
15 in / 381 mm [Thump15A]
with ferrite
High Frequency:
1.4 in / 36 mm Titanium dome
compression driver
Power Amplifiers
System Power Amplification
Rated Power
1300 watts peak
Low Frequency Power Amplifier
Rated Power:
1000 watts peak
Rated THD
< 1%
Cooling
Convection
Design:
Class
D
High Frequency Power Amplifier
Rated Power:
300 watts peak
Rated THD
< 1%
Cooling
Convection
Design:
Class
AB
Input/Output
Input Type:
2x Female XLR Balanced
1/4" Unbalanced
Mic-Line Impedance:
8 k balanced
1/4" TS, Wide-Z
™
Impedance:
1 M unbalanced
Mix Out:
Male XLR Balanced
Mix Out Impedance:
600 balanced
Main Control:
Rotating knob
0 dB at fully clockwise
Sensitivity:
+4 dBu for full output
[Main
Control
at
12:00
/
Channel
at
12:00]
+18 dBu [Main Control
at
fully
clockwise
/
Channel
at
9:00]
–35 dBu [Main Control
at fully clockwise /
Channel
at
fully
CW]