Live sound can sometimes be very hard to control, especially to the less experienced. To remedy this situation, the technology used to develop Mackie's SRM Series Portable Active Loudspeakers allows you to focus on your performance, instead of being distracted by constant EQ and level tweaks. Mackie's Ultra-Wide Dispersion pattern allows even stereo imaging throughout a venue, and the carefully chosen active electronics eliminates the need to match a power amp correctly with a passive speaker. The SRM450v2 features XLR input and pass-thru connectors for connecting to virtually any professional sound system, and its light weight (only 40lbs) allows for excellent transportability. The cabinet can be flown, pole-mounted, or placed on stage vertically or as a wedge for excellent installation options
Features
- 2-way bi-amplified, optimized Active loudspeaker system
- High-output precision titanium compression driver
- Neodymium long-throw low frequency transducer with 3-inch voice coil
Servo Feedback controlled woofer for tight low-end punch
- 300W class-D, Fast Recovery LF amp / 100W HF amp
- Ultra-wide, smooth dispersion via multi-cell horn aperture and HF waveguide
- Built-in phase-accurate 24dB Linkwitz-Riley electronic crossover
- Mackie Active Electronic time alignment, phase correction and EQ for studio quality sound
- Mic/line input and pass-thru connector
- Lightweight for ultimate portability (40lbs)
- Flyable, Pole Mountable, Floor Wedge-able
Ultra-Wide Dispersion
Undoubtedly you’ve been to a show where the sound is all over the map—stand in front of the band, it sounds okay, but move a little to your left or right and all of a sudden you’ve got mud in your ears. When the SRM450v2 loudspeakers are on stage, no matter where you stand, you hear sound with impeccable stereo imaging, depth of field and definition—at full-on loudspeaker levels. This is due to the SRM450v2’s wide dispersion pattern, which is achieved through its multi-cell horn throat aperture.
Super Low Distortion
With its combination of Class D topology and Fast Recovery circuitry, the SRM450v2 operates with incredible efficiency, and delivers much more power and clarity. With this “Class D Fast Recovery amplification,” the SRM450v2 handles maximum volume—and associated heat—with ease, so there’s no unwanted noise, and no thermal problems. Even after hours of sustained use at near-peak levels, your sound remains clean and your SRM450v2 keeps cool.
Legendary Active Electronics
Because power amps and transducers vary widely in sound and quality, trying to match the right power amp with a passive speaker can be challenging, especially if you’re not a professional acoustic technician. Mackie's proven Active design does all the work for you. With the SRM450v2, you get a complete loudspeaker system, with complex electronics and carefully chosen components, all precisely tuned and tweaked to work together. The result is a loudspeaker with phenomenal sound quality and power, that’s completely plug-and-play—no EQ needed.
Specifications
| Active or Passive |
Active |
| Frequency Response |
55 Hz – 18 kHz (–3 dB) |
| Frequency Range |
5 Hz – 20 kHz (–10 dB) |
| Max SPL |
124 dB (Long-term @ 1m) |
Power Amplifiers
|
Low-Frequency Amp: 300W Class D
High-Frequency Amp: 100W Class AB |
Nominal Sensitivity
|
Mic: –36 dBu
Line: +4 dBu (center detent) |
Crossover
|
24 dB/octave @ 1600 Hz, Linkwitz-Riley |
| Low Frequency Driver |
12" Neodymium Woofer w/ 3" Voice Coil |
| High Frequency Driver |
1.75" Heat-Treated Titanium Tweeter |
Enclosure
|
Material - Polypropylene
Finish - Midnight Blue, textured
Handles - One on each side, one on top |
Connections
|
1 x Power Input
1 x XLR Input
1 x XLR Pass-Thru |
| Dimensions (H x W x D) |
26" x 15.4" x 14.8" |
Includes power cord and 3-year limited manufacturer's warranty. |
