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B-52 ACTPRO-1515

Dual 15" Two Way Powered Speaker with Built-In 850W Bi-Amp Amplifier & LED Indicators

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B-52 ACTPRO-1515

Dual 15" Two Way Powered Speaker with Built-In 850W Bi-Amp Amplifier & LED Indicators

$769.99

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B-52 ACTPRO-1515 Bi-Amplified Powered Speaker

The new ACTPRO Series is an advanced line of made in the USA powered loudspeaker systems that offer the sonic accuracy, power and reliability demanded by today’s professional performers. Fueled by B-52’s ultra-efficient Class-G amplifiers, ACTPRO systems deliver rich, clear sound at extreme SPLs. ACTPRO amplifiers employ sophisticated circuitry including acoustically tuned 4th order crossovers, four stages of equalization, a built-in intelligent compressor/limiter and short circuit/over-current protection. An extra high current output stage allows for uninterrupted extended play without risk of thermal shutdown. ACTPRO full-range amplifiers are bi-amped with fully discrete output stages.

The ACTPRO18S subwoofer features a built-in third-order crossover with High-Pass and Full-Range outputs, allowing easy expansion of your ACTPRO system. All ACTPRO cabinets are built in the USA at our state-of-the-art Los Angeles manufacturing facility. Each model features rugged birch plywood construction, durable, black Warnecke paint finish and 16-gauge wrap-around steel grilles, all designed to withstand the abuse of the road. Custom Celestion loudspeakers and compression drivers are used in all full-range models. The ACTPRO12M is designed to be used as a main speaker or sit as a dedicated stage monitor. The powerful ACTPRO18S 18” subwoofer includes detachable 3” casters.

Product Features
  • Dual 15" 2-Way Bi-Amplified Powered Speaker
  • Power Handling
    • RMS: 850 watts
  • Bi-Amp design with discrete output stage for both the woofer and compression driver
  • 4th Order electronic X-over and multi-stage custom equalization
  • Proprietary efficient class-G amplification on LF channel
  • Subsonic filter: 12dB/octave
  • Built-in compressor/limiter
  • Ground lift switch
  • Full thermal & short circuit protection
  • Large heatsink with convection cooling
  • Oversized toroidal transformer
  • LEDs for Power, Protect, Limit and Signal
  • 115V/230V 60Hz/50Hz selector switch
  • 5/8” birch plywood construction
  • Environmentally friendly WarneckeTM scratch resistant black paint finish
  • 16-gauge wrap-around steel grilles
  • Metal handles and rubber feet
  • Front logo illuminated with blue LED
  • 90° x 40° constant directivity horn
  • Vented magnet assemblies for advanced cooling
  • High temperature copper-wound voice-coil on polyamide former for increased reliability
  • 1-year Manufacturer's warranty

Loudspeaker Specifications

Type
This is the type of professional loudspeaker. Active loudspeakers have a built-in amplifier to power the speakers. Passive loudspeakers require an external amplifier to be properly powered.
High Frequency Driver Size
This is the size of the high frequency driver. Common sizes include 1", 1-1/2" and 2".
Low Frequency Driver Size
This is the size of the low frequency driver. Common sizes include 10", 12", and 15".
Maximum Sound Pressure Level SPL
This is the maximum Sound Pressure Level (SPL) of the professional loudspeaker. The higher the SPL rating, the louder the monitors are able to go.
Dispersion
This is the horizontal and vertical audio dispersion of the professional loudspeaker. The dispersion is measured in degrees.

Active Power Specifications

Peak Power Rating
This is the peak power output that the active loudspeakers is rated at.
Continuous Power Rating
This is the continuous power output that the active loudspeakers is rated at.
Amplifier Class
This is the class of amplifier inside the active loudspeaker.
Amplifier Controls
These are the different types of controls, adjustments, and dials that are on the active loudspeaker.
Built-in Equalizer
If the active loudspeaker has an internal equalizer it will be identified here.

Passive Power Specifications

Peak Power Handling
This is the maximum amount of power (measured in watts) that the speaker is designed to receive.
Program Power Handling
This is the amount of program power (measured in watts) that the speaker is designed to receive.
Continuous Power Handling
This is the amount of power (measured in watts) that the speaker is designed to receive continuously.
Nominal Impedance
This is the nominal input impedance of the passive loudspeaker.

Physical Features

Inputs
These are the types of input connections that connect to the professional loudspeaker.
Outputs
These are the types of output connections that connect to the professional loudspeaker.
Enclosure Material
This is the material that the speaker's enclosure is made out of.
Carrying Handles
Carrying handles are found on the enclosure and they make transporting the speaker easier.
Speaker Mounts
Speaker mounts enable the loudspeaker to be mounted to a stand or tripod.
Height
The height of the item, measured from top to bottom, in inches.
Width
The width of the item from left to right (side-to-side) measured in inches.
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
Weight (Pounds)
This is the weight of the item in pounds (lbs).

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
5.0
Features
5.0
Design
5.0
Usability
5.0
DJ Captain Wild Bill

Knoxville, TN

Overall
Durability
Value
Features
Design
Usability
Awesome Speakers

September 16, 2011

I've been DJing for a long time. I've seen speakers come and go, but B-52 is the real deal. For the last 5-6 years my main rig was the Matrix 2000. Great plug and play setup. Very dependable. I recently purchased two ACTPRO18S subs and stacked them with a pair of ACTPRO1515's. Thought I had a problem out of the box, but called Ken Heath at B-52 Tech Support, and he talked me through it. Ken really knows his stuff. We swapped a few DJ stories and I was back in business. The 18's are everything you could ask for in a powered sub, and then some. You can feel the lows in your feet. They sound great and can run all night. I'm not talking 5 or 6 hours, I'm talking all night long. They have HP outputs and a 0-180 degree Phase switch. I prefer the 0 degree for positive polarity, but some DJ's like reversed polarity in their subs. The 1515 mains are 2-way full range and can rock most venues, unless your gigs are at Shea Stadium. No problems so far with thermal overheating. The heatsinks are pretty good size. The speakers have a low cut switch, LED indicators, and a ground lift switch. The fronts have a blue LED for flair, but I'm more into great sound reproduction and a rugged build. B-52 knows how to build their speakers for road abuse. These speakers are solid. No plastic molds here. Bring a friend to help load these monsters. -DJ Captain Wild Bill

5 of 7 found this helpful

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Product Summary

Manufacturer

Model Number

ACTPRO-1515

UPC

763815125626

Weight

140.00lbs

Internal SKU

actpro1515

Internal Product ID

32417

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: B-52 ACTPRO-1515