Input: 2.83 volts measured at 1 Meter
New Orleans 1250













Designed for players who seek warmth and clarity, the New Orleans 1250 by ToneSpeak harnesses the unique tonal qualities of a hemp cone to tame bright, harsh frequencies while maintaining excellent definition. Its rich, organic sound profile is perfect for blues, country, and expressive clean tones.
This 12-inch speaker features a 50 oz. ferrite magnet for powerful projection, a 1.75-inch copper voice coil with a Kraft paper former for durability, and a naturally warm tonal balance. While its darker tone eliminates muddiness, it retains clarity and articulation even with increased gain, making it a versatile choice for dynamic playing styles.
Key Features:
- 12-inch (305 mm), 50-Watt power handling at 8 Ω impedance
- 100 dB SPL sensitivity for strong output
- Hemp cone for smooth highs and warm, defined lows
- 1.75-inch copper voice coil with Kraft paper former for stability
- 50 oz. ferrite magnet for solid projection and tonal control
For guitarists who want a smooth yet articulate sound, the New Orleans 1250 delivers warm, balanced tones with the perfect blend of richness and clarity.
sensitivity & impedance curves
Input: 2.83 volts measured at 1 Meter
Where to buy
Canada
germany
japan
general specifications
parameter | value |
---|---|
Nominal Diameter (in & mm) | 12" (305 mm) |
Nominal Impedance (Z) (Ω) | 8 |
Rated Power IEC268-5 (W) | 50 |
Program Power (W) | 100 |
Magnet Weight (g) | 1417 |
Voice Coil Diameter (mm) | 44 |
Sensitivity (dB SPL) | 100 |
Frequency Range (Hz) | 70 - 5,000 |
small signal parameters
parameter | value |
---|---|
Resonant Frequency (Fs) (Hz) +/- 15% | 77 |
DC Resistance (Re) (Ω) | 7.1 |
Voice Coil Inductance (Le) (mH) | 0.39 |
Moving Mass (Mms) (gm) | 26.6 |
Suspension Compliance (Cms) (mm/N) | 0.16 |
Motor Force Factor (BL) (T•M) | 14.57 |
Mechanical Q Factor (Qms) | 14.27 |
Electrical Q Factor (Qes) | 0.43 |
Total Q Factor (Qts) | 0.42 |
Compliance Equivalent Volume (Vas) (L) | 65.3 |
Surface Area of Diaphragm (Sd) (cm²) | 539.1 |
material description
parameter | value |
---|---|
Basket Type | Stamped steel with black powder coat painting |
Magnet Material | Ferrite |
Cone Body Material | Hemp |
Cone Surround Material | Hemp |
Dust Cap Material | Open cloth |
Spider Material | Cotton |
Voice Coil Wire Material | Copper |
Voice Coil Former Material | Kraft paper former |
Voice Coil Winding Style | Single Layer |