Magma-15 - Pair of Premium 15" Full Range / Bi-Amp 2-Way Loudspeaker Cabinets

Model #: Magma-15 (Pair) 15" Premium Loudspeakers or Monitors Bi-Amp or Full Range Passive Operation Versatile - Pole Mount for Mains, Angled for Monitors, Fly Points for Hanging
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Premium 15 Inch Full Range / Bi-Amp 2-Way Loudspeaker Cabinet


The Magma Series of Pro Audio Loudspeakers were designed to provide all the power and sound reinforcement you desire for essentially any environment. The Magma series offers superior coverage as well as the frequency response, sensitivity, power, and versatility of our more expensive counterparts! These speakers are ideal for most any Pro Audio application and environments including Public Address, DJ's, Live Sound, Stage, Studio, Karaoke, and Churches. The Magma Series is perfect for any situation where sound reinforcement is needed. The Magma Series of loudspeaker Cabinets can be configured in a number of ways, fitting the needs for everyone from MC's, DJ's, to bands. The Magma series offers incredible performance with affordable price tag. Whether your PA application is public address, live sound, karaoke or club sound, the Magma Series will meet your needs!


The Magma Series deliver the sound you desire by being equipped with a 15 inch high performance low-frequency driver that has a 3 inch Voice Coil! They have a crossover design that allow them to be Bi-Amplified or used in Full Range Passive operation. These loudspeaker cabinets have a coverage area of 90 degrees by 60 degrees. These premium Passive Loudspeakers also have 12 Flying points that will allow them to be suspended in air if you so desired. The versatility of the Magma series is further demonstrated by its trapezoid design which allows it to be used as either a vertical loudspeaker cabinet or placed on its side and used as a monitor! These PA Speakers deliver superior sound across all 3 ranges and the clean, sleek black painted design ensure that they look as good as they sound!

The Seismic Audio Experience

The Seismic Audio brand was designed with the notion that every musician should have access to high quality Pro Audio gear at an affordable price! With your purchase, you will receive two 15 Inch Passive, Full Range/Bi-Amp 2-Way PA Speakers pictured and described above. You will also receive top notch customer service, plus all the technical expertise you will ever need is just a phone call or email away! Join the Seismic Audio revolution and see what tens of thousands already know. Whether it is for the garage band, live sound, stage, or studio...Seismic Audio is bang for the buck, the best Pro Audio gear for all PA applications!


Magma-15 (Pair)
Pair of 15" Premium PA/DJ 2-Way Passive Loudspeakers
Mains | PA Loudspeakers | Monitors
Active / Passive
Power Rating
500 Watts RMS; 1000 Watts Peak each
Nominal Impedance
8 Ohms
Magnet Size
75 oz
Voice Coil
3" Voice Coil
Tweeter / Horn
1 3/8" Titanium Compression Driver with Wide Dispersion Horn
Frequency Range
42 Hz - 20 kHz
Frequency Response
48 Hz - 19 kHz
Crossover Modes
Bi-Amp / Full Range Switchable
Crossover Frequency
2.5 kHz
99 dB
Maximum SPL
130 dB
Coverage Pattern
90º x 60º
Two Speakon Connector Inputs
Full Metal Grill with Acoustical Foam Backing
Yes, Side Handles
Trapezoidal MDF (Medium Density Fiberboard)
Black Painted Texture
Pole Mount
Suspension / Mounting
Twelve (12) M8 x 1.25 Flying Points
55 lbs per Cabinet
One Year Warranty

Bundled Specifications


When will I get my order?

We realize that you want your Pro Audio Equipment yesterday. Here at Seismic Audio Speakers, we aim to ship items out immediately. If you place your order before 2:30 Central time, we will ship your pro audio equipment on the very same business day.
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  • Free Shipping
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  • 1 Year Warranty
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