ToneSpeak Scottsdale 1220 - 12" Guitar Speaker 20 Watt 8 Ohm

SKU: tonespeak-scots

Canadian Dollar Price:
Sale price$413.99
Stock:
In stock (4 units)

Description

Scottsdale 1220

Alnico guitar speakers have shaped electric guitar tone since the earliest days of amplification. Known for their fast response, warmth, and rich harmonic character, they remain a top choice for players seeking vintage tonal depth. The Scottsdale 1220 embodies this tradition, offering a full-bodied American-voiced tone that excels in blues, rock, and jazz.

This 12-inch speaker is powered by a 34 oz. alnico ring magnet, delivering warm, defined lows, smooth and natural mids, and crisp, glassy highs. Its proprietary edge-doped full paper cone enhances resonance and dynamic response, making it an excellent choice for players who value touch sensitivity and expressive sound.

Key Features:

  • 12-inch (305 mm), 20-Watt power handling at 8 Ω impedance
  • 99 dB SPL sensitivity for excellent projection
  • 34 oz. alnico ring magnet for vintage warmth and dynamic response
  • 1.75-inch copper voice coil with a paper former for authentic tone
  • Full paper cone with proprietary edge doping for balanced articulation

For musicians who demand vintage warmth with modern reliability, the Scottsdale 1220 delivers an expressive, dynamic sound with rich American character.

 

Nominal Diameter (in & mm) 12" (305 mm)
Nominal Impedance (Z) (Ω)
Rated Power IEC 60268-5 (W) 20
Program Power (W) 40
Magnet Weight (g) 964
Voice Coil Diameter (mm) 45
Sensitivity (dB SPL) 99
Frequency Range (Hz) 75 - 5000
Resonant Frequency (Fs) (Hz) +/- 15% 90
DC Resistance (Re) (Ω) 6.2
Voice Coil Inductance (Le) (mH) 0.35
Moving Mass (Mms) (gm) 28.5
Suspension Compliance (Cms) (mm/N) 0.1
Motor Force Factor (BL) (T•M) 11.74
Mechanical Q Factor (Qms) 23.13
Electrical Q Factor (Qes) 0.74
Total Q Factor (Qts) 0.72
Compliance Equivalent Volume (Vas) (L) 39.3
Surface Area of Diaphragm (Sd) (cm²) 510.7
Basket Type Stamped Steel
Magnet Material Alnico
Cone Body Material Full-Body Paper
Cone Surround Material Full-Body Paper
Dust Cap Material Cloth
Spider Material Cotton
Voice Coil Wire Material Copper
Voice Coil Former Material Paper
Voice Coil Winding Style Single Layer

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