ToneSpeak TSB-15-500 | 15 Inch Bass Guitar Speaker

Brand Name
Model #
Part #
In stock

Get deep, rich, powerful bass tones. 

Dominate the lower frequencies with the groundbreaking 15-inch ToneSpeak TSB-15-500 Bass Guitar Speaker. Precision-engineered for exceptional performance, it features an advanced 3 inch inside/outside copper voice coil that guarantees unmatched responsiveness and clarity for your bass lines. Fueled by an 11 oz neodymium magnet, this speaker delivers a lush, impactful tone, all within a remarkably lightweight build. Unleash your bass potential with its impressive 500 watts of program power handling, providing the deep, resonant sound you've been yearning for.

  • 15 inch steel basket
  • 3 inch inside/outside copper voice coil
  • Fiberglass former
  • 11 oz. neodymium magnet
  • Paper cone with cloth M-roll surround
  • 500 watts AES
  • 1,000 watts program power
  • 99.9 dB

A flat shipping fee of $15 is applied to US customers.

For international customers, CHECK OUR DISTRIBUTORS PAGE to see what is available near you.

Download Product Specifications (PDF) »

More Information
Brand Name ToneSpeak
Model # TSB-15-500
Size, Nominal (inch & mm) 15" (381 mm)
Shape of Speaker Round
Speaker Type Bass Guitar Speaker
Application Musical Instruments
Environment Indoor
RoHS Compliant Yes
Nominal Impedance (Z) (Ω) 8
Rated Power IEC268-5 (W) 500 Watts
Rated Impedance (Ω) 8
Continuous Power (W) 500
Program Power (W) 1000
Frequency Range (Hz) 40-4000
Sensitivity (dB SPL) ¹ 99.9
Resonant Frequency (Fs) (Hz) +/- 15% 37
DC Resistance (Re) (Ω) 5.81
Voice Coil Inductance (Le) (mH) 0.69
Mechanical Q Factor (Qms) 13.56
Electrical Q Factor (Qes) 0.34
Total Q Factor (Qts) 0.33
Mechanical Resistance (Rms) (kg/s) 1.74
Compliance Equivalent Volume (Vas) (L) 150.66
Suspension Compliance (Cms) (mm/N) 0.15
Surface Area of Diaphragm (Sd) (cm²) 855.3
Moving Mass (Mms) (gm) 80.9
Xmax (Klippel verified @82% Bl) (mm) 5.6
Xmax (Winding Height-Gap Height / 2) (mm) 5.1
Xmax (Add 1/3 Gap Height) (mm) 8.1
Xlim (mm) 22.4
Motor Force Factor (BL) (T•M) 20.1
Basket Type Pressed Steel
Terminal Size (mm) 5.1
Voice Coil Diameter (mm) 76.2
Voice Coil Wire Material Copper
Voice Coil Former Material Fiberglass
Voice Coil Winding Style Inside / Outside
Magnet Material Neodymium
Magnet Weight (g) 312
Cone Body Material Paper
Cone Surround Material Cloth
Dust Cap Material Felt