free shipping at parts express

B&C 15TBX100 15" Woofer

Brand:|Model: 15TBX100|Part # 294-670
State of the art performance in even the smallest possible enclosure sets apart the B&C Speakers 15TBX100 as a benchmark pro loudspeaker.
In Stock
- Order Soon - Only 2 Left In StockMore Due In February 10, 2016
List Price$442.92
You Save40%
Your Price
Part # 294-670
  • Cast frame and massive ventilated motor system
  • Dual demodulation rings for reduced distortion
  • Double spider design maintains linearity
  • 4" diameter inside-outside copper voice coil
  • 1000 watts RMS power handling, 10 mm Xmax!

Product Details

B&C 15TBX100 15" Woofer

B&C's 15TBX100 is a technologically advanced 15" woofer that features 1000 watts RMS power handling, a 1" long/4" diameter copper voice coil with very high thermal capability, and a ventilated magnet assembly that provides low power compression. A very low distortion figure is obtained using a double spider design and dual demodulation rings in the magnetic path. A proprietary water-proof cone treatment is applied for safe use in adverse climatic conditions.

Product Specifications
  • Nominal Diameter15"
  • Power Handling (RMS)1000 Watts
  • Power Handling (max)2000 Watts
  • Impedance8 ohms
  • Frequency Response35 to 1,500 Hz
  • Sensitivity96 dB 1W/1m
  • Voice Coil Diameter4"
Thiele-Small Parameters
  • Resonant Frequency (Fs)35 Hz
  • DC Resistance (Re)5.1 ohms
  • Voice Coil Inductance (Le)1.6 mH
  • Mechanical Q (Qms)5.2
  • Electromagnetic Q (Qes)0.3
  • Total Q (Qts)0.28
  • Compliance Equivalent Volume (Vas)3.8 ft.³
  • BL Product (BL)25.5 Tm
  • Diaphragm Mass Inc. Airload (Mms)163g
  • Maximum Linear Excursion (Xmax)9 mm
  • Surface Area of Cone (Sd)855 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerFiberglass
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter15.5"
  • Baffle Cutout Diameter13.9"
  • Depth7.1"
  • Bolt Circle Diameter14.7"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.44 ft.³
  • Sealed F3119 Hz
  • Vented Volume1 ft.³
  • Vented F376 Hz
B&C 15TBX100 15" Woofer
  • BrandB&C Speakers
  • Model15TBX100
  • Part Number294-670
  • UPC844632002175
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (2 Reviews)
  • Weight30.4 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Similar Products

View similar products to the B&C 15TBX100 15" Woofer
in the Pro Woofers, Subwoofers & Midrange Speakers product category.


B&C 15TBX100 15" Woofer
B&C 15TBX100 15" Woofer is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from How to pack an expensive speakerThe 18" B&C speakers I received a few months ago came packed to take a beating. I wish I could say the same for the 15"`s I just received. They were double boxed, but neither had packing material on the top or bottom, leaving an inch or two, top and bottom to shift and rattle around in the boxes. Have a word with your shipping dept. B&C speakers have below standard packaging from the factory and have a tendency to slide thru the inner boxes because they only are protected on two sides instead of all four. I`ve been a B&C dealer since 2004 and their packaging is still way below par, yet after repeated pleading, nothing has changed. but they make a great speaker. Dave Miller
Date published: 2013-01-09
Rated 5 out of 5 by from Tightest , hardest, hitting bass I've ever felt or heardI tuned my 2.5 cibic foot box to 40 hz. My speaker program sugested 51.3 hz but it performed a whole lot better at 40. I'm pushing it with a Yamaha p7000s amp. 1400 watts rms/2200 peak. I've read other reviews on different 15's that where loud but without running the subsonic filter they would break up and distort. Not this puppy. My main speakers are B&C 12 inch neo woofer and together they just rock. This system is in my 24'x12' workshop and after I finnish with this review I'm going buy some rubber matting to put on my shelves. Spray cans were falling and I had a picture fall off the wall. This woofer is so easy to push you could get great bass out put with only a 100 watt amp. It actually shakes you chest cavity. I know they have cheaper woofers out thier but spend the extra money and get the only sub you will ever need. Those Italians got it going on. This woofer will still perform great in a 1.75 cubic foot box. So if space is limited this is the only way to go.
Date published: 2011-06-19
  • 2016-02-06T06:44CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_294-670, PRD, sort_mostRecent
  • clientName_PartsExpressInternational

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email  for a prompt reply.
B&C 15TBX100 15" Woofer

I need one in 4Ohm

Asked by: Henrie Lagarde
The link below is for a 4 ohm version of this woofer.
Answered by: MattP
Date published: 2014-09-24
  • 2016-02-06T07:43CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_294-670, PRD, sort_recentQuestionsFirst
  • clientName_PartsExpressInternational

Recently Viewed Products

Part # 294-670
Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Live Chat Software