More muscle and better dispersion for less cash.

If higher output and floor-pounding authority is what you're looking for, this 3-way, professional active loudspeaker should be at the top of your list. 500W power is split up 3 ways between the low (300W), midrange (100W), and high (100W) frequencies. The result is full, detailed sound in a sturdy Baltic birch cabinet that features the WaveFront wide-dispersion horn. It also comes with integrated active crossover, accurate electronic time correction, phase alignment, and EQ. Best of all, it's just as easy to use and sounds just as spectacular as the rest of Mackie's active speakers, with linear response from 40Hz to 20kHz at high SPLs.

Mackie SR1530z 15" 3-Way Active Professional Speaker Features:

Professional 15" 3-way active loudspeaker enclosure
Tri-amplified 500W (300W RMS LF, 100W RMS MF and 100W RMS HF)
Baltic birch plywood and pressure-injected structural resin enclosure
Optimized wide-dispersion WaveFront high/mid horn system
1-3/4" titanium dome HF compression driver with optimized symmetric phase plug
6" high-output, mid-frequency transducer
15" LF woofer with high-temperature voice coil
Built-in active circuitry provides precision crossover, accurate electronic time correction, phase alignment and equalization
Linear response from 40Hz to 20kHz at high SPLs
Full electronic and component protection circuitry
XLR I/O
Weight-balanced with side handles for easy carry and set up
Top and bottom handle for easy repositioning

Mackie SR1530z 15" 3-Way Active Professional Speaker Specifications:

Frequency Range (—10 dB): 38 Hz — 20 kHz
Frequency Response (—3 dB): 50 Hz — 18 kHz
Sound Dispersion: 90°x40°
Maximum SPL Long-term @ 1m: 123 dB
Crossover Points: 700 Hz, 3000Hz
Input Protection: Low frequency dynamic bass protection, RMS limiting, power supply and amplifier thermal protection.
Basic Design: Trapezoidal, 10" side angles
Material: 18 mm multi-layered plywood, resin end caps
Finish: Wear-resistant textured black PVC vinyl
Handles: One on each side, one top, one bottom
Grille: Perforated metal with weather-resistant coating
Dimensions (H x W x D): 43.9" x 19.1" x 18.1"
Weight: 111 lbs.