TH-15A 15" Powered Speaker
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  • Mackie

  • TH-15A 15" Powered Speaker

  • Model: TH15A
  • $349.99
  • In Stock


Designed by the same team that produced the best-selling Mackie SRM450v2, the Mackie Thump TH-15A delivers deep low-end and real power in a lightweight design that is extremely portable. Class-D Fast Recovery™ amplification pushes 400-watts of power to the high-frequency compression driver and bass-pounding 15″ woofer. Plus, Mackie Active processing, including a precision crossover and driver time-alignment provides total optimization for maximum system efficiency. Versatile by design, the TH-15A features a user-adjustable 3-band EQ for tone control and, since it can be pole-mounted or used as a wedge, the TH-15A represents the best value available for a complete stage solution.


Mackie Thump TH-15A Active Speaker Features:

400W of ultra-efficient Fast Recovery amplification: LF 300W peak power (Class-D), HF 100W peak power (Class A/B)

High-output transducers: 15" high-precision woofer, 1" compression driver

Mackie Active electronics provide total system optimization: Precision 2-way crossover, Transducer time-alignment

User-adjustable 3-band contour EQ with sweepable mid-frequency

Mic/Line input for direct connection of single microphone

Tough, impact-resistant polypropylene enclosure

Pole-mountable via the built-in socket on the bottom of the cabinet and floor wedgeable

Extremely lightweight and portable


Mackie Thump TH-15A Active Speaker Specifications:

Acoustic Performance

Frequency Range (-10 dB): 40Hz-20kHz

Frequency Response (-3 dB): 50Hz-18.5kHz

Horizontal Coverage Angle: 90°

Vertical Coverage Angle: 60°

Maximum SPL Long-Term: 113dB SPL @ 1m

Maximum SPL Peak: 116dB SPL @ 1m



Input Type: Female XLR Balanced/Unbalanced

Input Impedance: 20kOhms balanced bridging; 10kOms unbalanced

Loop-through: Male XLR Balanced/Unbalanced (parallel with input)

Level Control: Rotating knob, 0dB at center

Sensitivity: +4dBu for full output (Level Control @ Center), -36dBu for full output (Level Control @ Max)



Low Frequency: 15"/381mm with steel frame, paper cone woofer

High Frequency: Horn-loaded 1"/25mm exit compression driver


Power Amplifiers

Low Frequency Power Amplifier

Rated Power: 150 watts, 8 ohm load, 300 watts peak

THD: <0.1%

Signal-to-Noise Ratio:

> -94 dB, 20Hz to 20kHz, unweighted, referenced to 138 watts into 8 ohms

Design: BTL Class D

High Frequency Power Amplifier

Rated Power: 50 watts, 4 ohm load, 100 watts peak

THD: <0.1 %

Signal-to-Noise Ratio:

> -97 dB, 20Hz to 20kHz, unweighted, referenced to 50 watts into 4 ohms

Design: Class AB


Electronic Crossover

Crossover Type: 24dB/octave

Crossover Frequency: 3kHz



Low Frequency EQ: ±15 dB @ 80Hz, shelving

Mid Frequency EQ: ±15dB, bandpass, sweepable from 100Hz to 8kHz

High Frequency EQ: ±15dB @ 12kHz, shelving

Direct/EQ Switch: Bypasses EQ section


Protection Features

Over-excursion Protection: Second-order sub-sonic filter

Thermal Protection: Independent amplifier shutdown, auto reset

Driver Protection: Independent HF and LF compressors


AC Power Requirements

US: 120 VAC, 60Hz

Europe: 240 VAC, 50Hz

Korea: 220 VAC, 60Hz

Japan: 100 VAC, 50/60Hz

AC Connector: 3-pin IEC 250 VAC, 20 A male

Fuse: 115 VAC: T 6.3 AL/250V, 230 VAC: T 3.15 AL/250V

Power Consumption: 320 watts with music, loud mix, 20 watts quiescent (idle)


Construction Features

Basic Design: Asymmetrical Trapezoidal

Material: Polypropylene

Finish: Textured

Handles: One on each side, one on top

Grille: Perforated metal with weather-resistant coating

Display LEDs

Front: Power ON

Rear: Power ON, OL (overload)



Height: 27.1"/689mm

Width: 16.8"/427mm

Depth: 15.8"/401mm

Weight: 36 lb./16.3 kg