CoAx-15 - 15 Inch Coaxial Speaker with Integrated T-Yoke

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Whether you are doing live sound, in the studio, an emcee, a DJ gig, or karaoke...The ability to hear yourself on stage is essential. If you are building your own speaker cabinet or replacing an old loudspeaker, this 15" coaxial speaker is what you need! The CoAx-15 is an awesome coaxial speaker with an integrated T-Yoke that produces a true sense of sound by allowing all the sound to flow from the same source and providing optimal coverage! At 350 Watts RMS, this speaker can handle what most amps can throw at it.

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 one 15 Inch Coaxial Speaker 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!



15 Inch Coaxial Speaker
Replacement Coaxial Speaker
Power Rating
350 Watts RMS - 700 Watts Peak
Nominal Impedance
8 Ohms
Frequency Range
40Hz - 18KHz
98 dB
Magnet Weight
LF: Y30 - 70 oz HF: Y30 - 22.5 oz
Voice Coil
LF: 3" Voice Coil HF: 1.75" Voice Coil
Chassis Type
Pressed Steel
Paper Cone/Cloth Edge
Mounting Information
Cut Out Diameter: 13 5/8" Diameter: 15 1/8" Magnet Structure Diameter: Mounting Slot Dimensions: 1/4", 0.25" Number of Mounting Slots: 8 Overall Depth: 8"
TS Parameters
Resonant Frequency (fs): 46.6 Hz DC Resistance (Re): 5.8 Ohm Mechanical Q (Qms): 7.3 Electromagnetic Q (Qes): 0.5 Total Q (Qts): 0.445 Compliance Equivalent Volume (Vas): 146.25 Ltr Mechanical Compliance of Suspension (Cms): 0.139 mm/N BL Product (BL): 17.33 Tm Diaphragm Mass Airload (Mms): 83.67 g Surface Area of Cone (Sd): 860.49 cm2
Mechanical Compliance of Suspension (Cms)
0.139 mm/N
17.6 lbs
One Year Warranty
Integrated T-Yoke