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Mackie SRM450 V3 1000W 12″ Portable Powered Loudspeaker Used


1 in stock

SKU: 102010000528 Categories: , Tags: , , ,


In excellent condition, hardly any signs of use. Original owner, kept in a clean, smoke-free rehearsal space. From the manufacturer:


The Mackie SRM450 is a great powered PA speaker that gives bands studio-quality sound onstage. It’s a 2-way, biamplified, optimized active system that needs no external power amp. Powered by FR series 300W (for lows) and 100W (for highs) amps; with a Linkwitz-Riley electronic crossover; a 300mm (12″) long-throw, low-frequency transducer; precision titanium compression driver; and a maximum dispersion horn. Uses Mackie’s Servo Feedback Controlled Woofer technology. 51 lbs.


2-way bi-amplified, optimized active system
Built-in precision 24dB/oct. Linkwitz-Riley electronic crossover
High-output precision titanium compression driver
300mm long-throw low frequency transducer
Studio-quality maximum dispersion horn design
High SPL Output/Low Distortion
Electronic Time Correction, Phase Alignment, & Equalization
Servo Feedback controlled woofer
Tough, impact-resistant, lightweight polypropylene enclosure
Frequency Range (”10 dB): 45 Hz ” 20 kHz
Frequency Response (”3 dB): 55 Hz ” 18 kHz
Maximum SPL Long-term @ 1m: 124 dB
Crossover: Linkwitz-Riley electronic crossover
Input Protection: RFI and Level protected
Design: Asymmetrical Trapezoidal
Material: Polypropylene
Finish: Grey textured
Handles: One on each side, one top
Grille: Perforated metal with weather-resistant coating
Dimensions (H x W x D): 26" x 15.4" x 14.8"
Weight: 51 lbs.



Additional information

Weight 59 lbs
Dimensions 36 x 20 x 20 in



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