Glasgow 1050 - 10 Inch Guitar Speaker, 50 Watt, 8 Ohm

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In a nod to the great Scottish rock bands, the Glasgow 1050 is the perfect option for guitar players seeking a powerful leading sound at the forefront of any number. This driver's cone is a special, concentrically ribbed paper cone made by guitar-cone expert Kurt Müller, creating a tone profile of rich and warm lows, a balanced mid-range, and screaming highs.

Upgrade your tube amp with this high-sensitivity replacement driver—a model sporting a large 35 oz ceramic magnet and 1.75-inch voice coils used in the ToneSpeak 12-inch speakers—to pack your tone with plenty of punch.

  • British tone guitar speaker
  • 10 inch (250 mm) steel basket diameter
  • 50 watts, 8 ohm, 96 dB SPL
  • 1.75 inch aluminum voice coil, Nomex former
  • 35 oz ferrite magnet
  • Kurt Müller paper 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 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.

More Information
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 No
Nominal Impedance (Z) (Ω) 8
Rated Power IEC268-5 (W) 50 Watts
Rated Impedance (Ω) 8
Program Power (W) 100
Frequency Range (Hz) 65 - 5,500
Sensitivity (dB SPL) ¹ 96
Resonant Frequency (Fs) (Hz) +/- 15% 109
DC Resistance (Re) (Ω) 7.1
Voice Coil Inductance (Le) (mH) 0.39
Mechanical Q Factor (Qms) 18.06
Electrical Q Factor (Qes) 0.85
Total Q Factor (Qts) 0.81
Mechanical Resistance (Rms) (kg/s) 0.83
Compliance Equivalent Volume (Vas) (L) 21.86
Suspension Compliance (Cms) (mm/N) 0.10
Surface Area of Diaphragm (Sd) (cm²) 397.61
Moving Mass (Mms) (gm) 21.81
Motor Force Factor (BL) (T•M) 11.22
Efficiency (η₀) (%) 3.22
Efficiency Bandwidth Product (EBP) (Fs/Qes) 128.99
Basket Type Stamped steel
Terminal Size (mm) 5.2 x 0.5
Voice Coil Diameter (mm) 44.5
Voice Coil Wire Material Copper clad aluminum
Voice Coil Former Material Nomex
Voice Coil Winding Style Single Layer
Magnet Material Ferrite
Magnet Weight (g) 993.23
Cone Body Material Paper composite
Cone Surround Material Paper composite
Dust Cap Material Cloth
Technical Notes

¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance