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Owner’s Manual
25
Owner’s Manual
Thump12BST / Thump15BST Loudspeakers Specifications
Appendix B: Technical Information
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
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,
Speaker Control
Status Info Input and output levels,
EQ speaker voicing
Bluetooth Information
Bluetooth Protocol 4.2
Bluetooth Function Audio Streaming and
User Interface Control
Bluetooth Class Class 1
Construction Features
Basic Design: Trapezoidal
Material: Polypropylene
Finish: Black, textured finish
Handles: One on each side,
one on top, one on bottom
Grille: Perforated metal with
weather-resistant coating
Display LEDs
Front: Power ON
Rear: Speaker Control
Operating Temperature: 0 – 40 ˚C
32 – 104 ˚F
Acoustic Performance
Frequency Range (–10 dB): 50 Hz – 23 kHz [Thump12BST]
32 Hz – 23 kHz [Thump15BST]
Frequency Range (–3 dB): 57 Hz – 20 kHz [Thump12BST]
39 Hz – 20 kHz [Thump15BST]
Horizontal Coverage Angle: 90º
Vertical Coverage Angle: 60º
Maximum SPL Peak: 126 dB [Thump12BST]
127 dB [Thump15BST]
Monitor Angle 45˚
Transducers
Low Frequency: 12 in / 305 mm [Thump12BST]
15 in / 381 mm [Thump15BST]
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
System Processing
Channel EQ 3-band, HPF
Main EQ 6 speaker modes
Loudspeaker Link Stereo / Zone [BT Mode]
LCD Settings Screen Saver / Home Screen
Equalization
Low ±12 dB @ 80 Hz
Mid ±12 dB @ 2.5 kHz
High ±12 dB @ 6 kHz [Ch. 1/2]
±12 dB @ 12 kHz [Bluetooth]
Increments ±1 dB
HPF 20 Hz – 400 Hz
@12 dB / octave [Ch. 1/2 only]
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