New Orleans 1250

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New Orleans 1250New Orleans 1250New Orleans 1250New Orleans 1250
back side of the New Orleans 1250
front side of the New Orleans 1250
terminal of the New Orleans 1250
side of the New Orleans 1250
ToneSpeak's seven year warranty logo
RoHS-Compliant logo
Made-in-Minnesota logo
ISO 9001-2015 certification logo
Klippel-verified logo

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

frequency and impedance response graph of the ToneSpeak New Orleans 1250
0 deg response
30 deg response
60 deg response
impedance

general specifications

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

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

Basket TypeStamped steel with black powder coat painting
Magnet MaterialFerrite
Cone Body MaterialHemp
Cone Surround MaterialHemp
Dust Cap MaterialOpen cloth
Spider MaterialCotton
Voice Coil Wire MaterialCopper
Voice Coil Former MaterialKraft paper former
Voice Coil Winding StyleSingle Layer

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