Jensen Nighthawk 75 12"

• Fabricant : Jensen
• Modèle : Nighthawk 75 12"
• Catégorie : Haut-parleurs guitares
• Fiche créée le : 27/08/2023

C12-75NH
12",
75 watts
Available in 8Ω, 16Ω

The Nighthawk – together with its Neo sibling, the Tornado Stealth 65 – is the only Jensen speaker fit with a 44mm (1 ¾”) voice coil. We selected this unique voice coil size as it is one of the key factors for a true rock-oriented tonal character. The Nighthawk lends itself greatly to any kind of classic and modern rock including focused, bright cleans, pushed crunch chords and singing lead tones.

Lows : Fat
Mids : Firm
Highs : Smooth
Overdrive : Smooth

Guitarist Description
Warm, smooth and open with strong, throaty note definition complemented by crisp, clear highs.

General Characteristics

Nominal Overall Diameter 307 mm 12 in
Nominal Voice Coil Diameter 44 mm 1.73 in
Magnet Weight 1450 g 51 oz
Overall Weight 4.3 kg 9.48 lbs
Flux Density 1.29 T
Voice Coil Winding Depth 10 mm 0.39 in
Magnetic Gap Depth 8 mm 0.31 in
Thiele-Small Parameters Nominal Impedance 8Ω 16Ω
Voice Coil DC Resistance RE 6.06 Ω 12.04 Ω
Resonance Frequency ƒS 83 Hz 88.4 Hz
Mechanical Q Factor QMS 13.2 13.18
Electrical Q Factor QES 0.76
Total Q Factor QTS 0.64 0.72
Mechanical Moving Mass MMS 29.7 g 27.6 g
Mechanical Compliance CMS 124 µm/N 118 µm/N
Force Factor BxL 11.79 Wb/m 15.57 Wb/m
Equivalent Acoustic Volume VAS 42.4 lt. 40 lt.
Maximum Linear Displacement XMAX ± 1 mm
Reference Efficiency nO 3.42 %
Diaphragm Area SD 490.9 cm2 490.9 cm2
Losses Electrical Resistance RES 159.7 Ω
Voice Coil Inductance @ 1kHz LE 0.62 mH 0.81 mH
Constructive Characteristics Magnet Ferrite
Voice Coil Winding Aluminum
Voice Coil Former Fiberglass
Cone Material Paper
Surround Material Integrated Paper
Dust Dome Material Non-treated Cloth
Basket Material Pressed Sheet Steel
Surround Treatment Yes
Electrical Characteristics Nominal Impedance 8Ω 16Ω
Rated Power 75 W 75 W
Musical Power 150 W 150 W
Sensitivity@1W,1m 98.8 dB 98.9 dB

Distribué par Fred's Guitar