Speak Your Tone 
Leeds 1020 - 10" Alnico Guitar Speaker, 20 Watt, 8 Ohm
- MSRP$189.99
- Buy 1 - 4$139.99
- Buy 5+Request a Quote
NEVER LET IT BE SAID THAT GUITAR TONE IS DEAD...
Give your listeners a tailored response of a sharp and punchy bottom-end, scooped mids, and soaring highs--keeping you in the fray at the extremes while maintaining a nice sense of sweetness in the middle of your range.
This classic 10" guitar speaker delivers a vintage sound, thanks to an alnico magnet motor that softens the tone without losing the immediacy. In addition, a vintage Kurt Müller paper cone maintains a lush profile, full-bodied sound profile that compliments your playing.
- British tone guitar speaker
- 10" (250 mm) steel basket diameter
- 20 watts, 8 ohm, 96 dB SPL
- 1" copper voice coil, Kraft paper former
- 6.8 oz alnico magnet
- Kurt Müller guitar cone
For international customers, CHECK OUR DISTRIBUTORS PAGE to see what is available near you.
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.
| 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) | 65 - 6,300 |
| Sensitivity (dB SPL) ¹ | 96 |
| Resonant Frequency (Fs) (Hz) | 112 |
| DC Resistance (Re) (Ω) | 6.20 |
| Voice Coil Inductance (Le) (mH) | 0.35 |
| Mechanical Q Factor (Qms) | 18.38 |
| Electrical Q Factor (Qes) | 1.99 |
| Total Q Factor (Qts) | 1.80 |
| Mechanical Resistance (Rms) (kg/s) | 0.61 |
| Compliance Equivalent Volume (Vas) (L) | 28.27 |
| Suspension Compliance (Cms) (mm/N) | 0.1 |
| Surface Area of Diaphragm (Sd) (cm²) | 397.61 |
| Moving Mass (Mms) (gm) | 15.84 |
| Motor Force Factor (BL) (T•M) | 5.91 |
| Efficiency (η₀) (%) | 1.93 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 56.48 |
| 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 (g) | 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
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