Richter™-15 - (Pair) 15" Raw Speaker/Woofer 250 W RMS

Model Number: Richter™ 15 (Pair) 250 Watts RMS - 500 Watts Peak 8 Ohm Die Cast Aluminum Chassis
Usually Ships in 24 Hours
Retail Price
Our Price:
Stock Status:
Only 9 left! Order now!
Product Code:

 Add To Wishlist

Order by phone:

  (9:00 A.M. - 5:00 P.M. CST)


Die cast aluminum chassis, paper cone, cloth edge, 3” voice coil. Recommended for vented enclosures as a mid/hi or full-range and monitor. These can also be used for bass guitar. Great for upgrading your existing cabinets or building you own. They deliver a full, rich low to midrange tone.


Richter 15 (Pair)
Pair of 15 Inch Loudspeakers (Woofers)
Loudspeakers | PA Speakers | Guitar Speakers
Power Rating
250 Watts RMS - 500 Watts Peak each
Nominal Impedance
8 Ohms
Frequency Range
50 Hz-5KHz
98 dB
Magnet Weight
50 ounce
Voice Coil
Chassis Type
Die Cast Aluminum
Paper Cone/Cloth Edge
Mounting Information
Cut Out Diameter: 13 3/4" Diameter: 15 1/4" Magnet Structure Diameter: 6 1/8" Mounting Slot Dimensions: 1/4", 0.25" Number of Mounting Slots: 8 Overall Depth: 6 7/8"
TS Parameters
Resonant Frequency (fs): 37Hz DC Resistance (Re): 6.5 Ohm Mechanical Q (Qms): 3.3 Electromagnetic Q (Qes): 1 Total Q (Qts): 0.76 Compliance Equivalent Volume (Vas): 266 Ltr Mechanical Compliance of Suspension (Cms): 227mm/N BL Product (BL): 11.0 Tm Diaphragm Mass Airload (Mms): 80g Surface Area of Cone (Sd): 908cm2
10.7 lbs each
One Year Warranty
Technical Specs
Richter 15 Frequency Response Chart

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.
Read our full shipping policy

Order by 2:30 PM Central Time for delivery to zip code on:

*This is an estimate, not a guarantee.

Change your zip code.

Why shop with us?

  • Free Shipping
  • Order by 2:30pm CST, ships same day!
  • 1 Year Warranty
  • 30 Day Money Back Guarantee
  • Satisfaction Guarantee