N12D

N12D

General Characteristics
Nominal Overall Diameter 307 mm 12 in
Nominal Voice Coil Diameter 50 mm 2 in
Magnet Weight 206 g 7 oz
Overall Weight 2.4 kg 5.29 lbs
Flux Density 1.36 T
Voice Coil Winding Depth 10 mm 0.39 in
Magnetic Gap Depth 8 mm 0.31 in
Thiele-Small Parameters
Nominal Impedance
Voice Coil DC Resistance RE 3.1 Ω 5.1 Ω
Resonance Frequency ƒS 62.5 Hz 61 Hz
Mechanical Q Factor QMS 3.3 2.95
Electrical Q Factor QES 0.45
Total Q Factor QTS 0.37 0.39
Mechanical Moving Mass MMS 34.8 g 30.9 g
Mechanical Compliance CMS 186 µm/N 221 µm/N
Force Factor BxL 10.12 Wb/m 11.59 Wb/m
Equivalent Acoustic Volume VAS 63.8 lt. 75.3 lt.
Diaphragm Area SD 490.9 cm2 490.9 cm2
Voice Coil Inductance @ 1kHz LE 0.22 mH 0.32 mH
Constructive Characteristics
Magnet Neodymium
Voice Coil Winding Copper
Voice Coil Former Aluminum
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
Rated Power 150 W 150 W
Sensitivity@1W,1m 98.9 dB 99.8 dB
12",
150 watts
Available in 4Ω, 8Ω

Extended response on the upper range to transduce the detail of the digital effects and the harmonic content of a mic'ed guitar cabinet. Directly derived from the traditional guitar speakers, with integrated paper surround, the N12D is able to return the feel, the warmth and the character of a classic guitar amplifier, but also the treble content and the complex harmonics of the overdrive, modulation, delay and reverb effects, as well as the crisp, natural tone of an amplified acoustic guitar. The Neodymium magnet design allows a weight reduction to only 2.4kgs.

Lows
Tight
Mids
Articulate
Highs
Transparent
Overdrive
Dynamic
Guitarist Description
Playing a modelling amp through the PA made loading in easy but I lost the feel and control I used to have on stage with a traditional rig. The lightweight N12D gave me the best of both worlds putting the cabinet back on stage without the worry of inconsistency in my sound from venue to venue.
Specification Sheet
Product Dimensions
Note: all dimensions are in mm.