Description
GOTTA GET BACK TO THE REAL NITTY-GRITTY...
Create your next signature sound with the Boston 10” guitar speaker. Spotlight your tone with a driver that delivers a warm, articulate bottom-end, scooped mids, and blooming highs.
This model includes a good old fashioned 1960’s style Alnico magnet assembly for an ultra-quick impulse response. The often-misunderstood magic of Alnico is that it partially and temporarily demagnetizes when you push them hard, applying a simple compression effect that adds a satisfying sense of sweetness that can't be beat.
- 10" guitar speaker
- 20 watts, 8 ohm
- 6.8 oz alnico magnet
- USA-made seamed paper cone
- 1" copper voice coil, Kraft paper former
ToneSpeak guitar speakers are the result of years and years of the deep-dive for the perfect tone. Decades of testing, field experience and conversations with elite tone-chasers have all been poured into these fine products. When you play ToneSpeak, you play the best.
Download Product Specifications (PDF) »
| Brand Name | ToneSpeak |
|---|---|
| Size, Nominal (inch & mm) | 10" (250 mm) |
| Shape of Speaker | Round |
| Speaker Type | Guitar Speaker |
| Application | Musical Instruments |
| Environment | Indoor |
| RoHS Compliant | Yes |
| Nominal Impedance (Z) (Ω) | 8 |
| Rated Power IEC268-5 (W) | 20 Watts |
| Rated Impedance (Ω) | 8 |
| Continuous Power (W) | 20 |
| Program Power (W) | 40 |
| Frequency Range (Hz) | 55 - 6,200 |
| Sensitivity (dB SPL) ¹ | 96 |
| Resonant Frequency (Fs) (Hz) | 104 |
| DC Resistance (Re) (Ω) | 6.3 |
| Voice Coil Inductance (Le) (mH) | 0.35 |
| Mechanical Q Factor (Qms) | 19.9 |
| Electrical Q Factor (Qes) | 1.77 |
| Total Q Factor (Qts) | 1.63 |
| Mechanical Resistance (Rms) (kg/s) | 0.58 |
| Compliance Equivalent Volume (Vas) (L) | 29.6 |
| Suspension Compliance (Cms) (mm/N) | 0.13 |
| Surface Area of Diaphragm (Sd) (cm²) | 8.59 |
| Moving Mass (Mms) (gm) | 17.5 |
| Motor Force Factor (BL) (T•M) | 6.4 |
| Efficiency (η₀) (%) | 1.83 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 58.8 |
| Basket Type | Cold-rolled steel |
| Terminal Size (mm) | 5.2 x 0.5 (Dual lug) |
| Voice Coil Diameter (mm) | 25.4 |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Kraft paper |
| Voice Coil Winding Style | Single Layer |
| Magnet Material | Alnico |
| Magnet Weight (gm) | 192.77 |
| Cone Body Material | Paper composite |
| Cone Surround Material | Paper composite |
| Dust Cap Material | Felt |
| Technical Notes |
¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |