The new Mackie Thump TH-15A is a two-way, self-powered portable loudspeaker.

It incorporates a proprietary Class-D Fast Recovery amplifier that pushes 400-watts of power to the high-frequency 1-inch compression driver and 15-inch woofer.

Proprietary Mackie Active processing (based on the company’s popular SRMv2 Series), including a precision crossover and driver time-alignment, provides total optimization for maximum system efficiency.

The TH-15A also features a user-adjustable 3-band EQ for tone control, providing an available 15 dB boost or cut at 80 Hz (low shelf), 100 Hz to 8 kHz (sweepable mids) and 12 kHz (high shelf).

The trapezoidal enclosure also allows the TH-15A to be used as a stage monitor. The compact, lightweight design means easy lifting and transport, and a pole-mount cup makes for easy pole mounting.

Each driver has its own transparent compression circuit, which helps protect them from damaging transient peaks. An over-excursion filter, inserted just before the low frequency amplifier, protects the woofer from bottoming-out when the low-end is driven to the maximum.

If the electronics overheat, separate thermal switches activate and shut down the high and/or low frequency amplifiers until they cool down.

Thump TH-15A Features:
400W ultra-efficient Fast Recovery amplification
• LF 300W peak power (Class-D)
• HF 100W peak power (Class A/B)

High-output transducers
• 15-inch high-precision woofer
• 1-inch compression driver

Mackie Active electronics
• 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 and floor wedge-able
• Extremely lightweight and portable (36 pounds)

Mackie Website