sensitivity & impedance curves
Input: 2.83 volts measured at 1 Meter
0 deg response
30 deg response
60 deg response
impedance
Minneapolis 1050
Experience bold American tone with the Minneapolis 1050 by ToneSpeak. This 10-inch guitar speaker showcases a wide and balanced frequency response—perfect for chunky rhythm parts, fluid lead work, or deeper down-tuned riffs. The USA-made purple paper cone pays homage to Minnesota’s music legends, offering a strong yet expressive character across lows, mids, and highs.
Designed with a hefty 35 oz. ferrite magnet, the Minneapolis 1050 features the same 1.75-inch voice coil that powers ToneSpeak’s 12-inch series, ensuring high sensitivity (97 dB SPL) and robust output. The Nomex former adds durability and heat resistance, making this speaker an ideal upgrade for tube amps or any rig needing extra punch and clarity.
Key Features
- 10-inch (250 mm), 50-Watt power handling at 8 Ω impedance
- 97 dB SPL sensitivity for superior projection
- 1.75-inch aluminum voice coil with Nomex former for reliable performance
- Sturdy steel basket with a 35 oz. ferrite magnet for maximum output
- USA-made purple paper cone for distinctive American tone
Elevate your sound with the Minneapolis 1050—where heritage and innovation meet to expand your musical possibilities.
sensitivity & impedance curves
Input: 2.83 volts measured at 1 Meter
0 deg response
30 deg response
60 deg response
impedance
Where to buy
Canada
germany
japan
general specifications
| parameter | value |
|---|---|
| Nominal Diameter (in & mm) | 10" (250 mm) |
| Nominal Impedance (Z) (Ω) | |
| Rated Power IEC268-5 (W) | 50 |
| Program Power (W) | 100 |
| Magnet Weight (g) | 992 |
| Voice Coil Diameter (mm) | 45 |
| Sensitivity (dB SPL) | 97 |
| Frequency Range (Hz) | 55 - 5500 |
small signal parameters
| parameter | value |
|---|---|
| Resonant Frequency (Fs) (Hz) +/- 15% | 97 |
| DC Resistance (Re) (Ω) | 7.1 |
| Voice Coil Inductance (Le) (mH) | 0.41 |
| Moving Mass (Mms) (gm) | 23.83 |
| Suspension Compliance (Cms) (mm/N) | 0.1 |
| Motor Force Factor (BL) (T•M) | 11.73 |
| Mechanical Q Factor (Qms) | 18.89 |
| Electrical Q Factor (Qes) | 0.72 |
| Total Q Factor (Qts) | 0.7 |
| Compliance Equivalent Volume (Vas) (L) | 26.2 |
| Surface Area of Diaphragm (Sd) (cm²) | 397.6 |
material description
| parameter | value |
|---|---|
| Basket Type | Stamped steel |
| Magnet Material | Ferrite |
| Cone Body Material | Paper composite |
| Cone Surround Material | Paper composite |
| Dust Cap Material | Cloth |
| Spider Material | |
| Voice Coil Wire Material | Copper clad aluminum |
| Voice Coil Former Material | Nomex |
| Voice Coil Winding Style | Single Layer |