EMINENCE Kappa 12 A 12” 450 W 8 Ohm SPEAKER

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Recommended for professional audio as a mid/hi or full range in a vented enclosure. Product type Loudspeaker Chassis Type Mid/Hi-Range , PA Nominal Diameter 12 ” Nominal Diameter 304.8 mm Voice Coil 3 ” Voice Coil 76.2 mm Overall diameter 311.4 mm Pitch Circle Diameter 297.5 mm Cut- out Measurement 279.5 mm Diameter of fixing […]

 

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Recommended for professional audio as a mid/hi or full range in a vented enclosure.

Product type
Loudspeaker Chassis


Type
Mid/Hi-Range , PA


Nominal Diameter
12 ”


Nominal Diameter
304.8 mm


Voice Coil
3 ”


Voice Coil
76.2 mm


Overall diameter
311.4 mm


Pitch Circle Diameter
297.5 mm


Cut- out Measurement
279.5 mm


Diameter of fixing holes
6.4 mm


Depth
143 mm


Nominal Impedance
8 Ohm(s)


Nominal Load Capacity
450 W


maximum rated load
900 W


Sensitivity (1 W / 1 m)
99.3 dB


Frequency response
62 – 4200 Hz


Voice Coil Material
Aluminium


Magnet
Ferrite


Depth of the magnetic gap
9.53 mm


Thiele & Small Parameter


Fs (Resonance Frequency)
45 Hz


Re (DC resistance)
5.41 Ohm(s)


Qms (mechanical quality)
7.76


Le (inductance of the voice coil)
0.77 mH


Qes (electrical quality)
0.28


Qts (overall quality)
0.27


Vas (equivalent volume)
112


Mms (moving mass)
42 g


BL (power factor)
15.2 T/m


Xmax (maximum displacement)
3.2 mm


Cms (elasticity of the suspension)
0.3 mm/N


Sd (membrane area)
519.5 cm²


Weight
7,488 kg

Weight 7.50 kg

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Quick Comparison

EMINENCE Kappa 12 A 12'' 450 W 8 Ohm SPEAKER removeB & C Speakers 12-NCX Speaker 12" coaxial 200WFL+50WHF removeB & C Speakers 12-NW100 1000W Subwoofer Neodymium 12 inch, 96dB removeB & C Speakers 12-PS100 SPEAKER subwoofer 12 inch 700W, 93dB removeBMS BMS12CN680H 12" Coaxial Neodymium Speaker 12CN680 500 W + 80 W 16 Ohm removeEMINENCE EDP12A Delta-Pro-12A 12'' 400 W 8 Ohm SPEAKER - Alu Basket remove
NameEMINENCE Kappa 12 A 12'' 450 W 8 Ohm SPEAKER removeB & C Speakers 12-NCX Speaker 12" coaxial 200WFL+50WHF removeB & C Speakers 12-NW100 1000W Subwoofer Neodymium 12 inch, 96dB removeB & C Speakers 12-PS100 SPEAKER subwoofer 12 inch 700W, 93dB removeBMS BMS12CN680H 12" Coaxial Neodymium Speaker 12CN680 500 W + 80 W 16 Ohm removeEMINENCE EDP12A Delta-Pro-12A 12'' 400 W 8 Ohm SPEAKER - Alu Basket remove
Image12-nw100 bc speakers subwoofer woofer neodymium
SKUEK12A12-NCX12-NW10012-PS100BMS12CN680HEDP12A
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Price 187.61 incl. GR VAT 383.07 incl. GR VAT 412.99 incl. GR VAT 285.00 incl. GR VAT 699.92 incl. GR VAT 191.31 incl. GR VAT
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Description
Content

Recommended for professional audio as a mid/hi or full range in a vented enclosure.

Product type Loudspeaker Chassis
Type Mid/Hi-Range , PA
Nominal Diameter 12 "
Nominal Diameter 304.8 mm
Voice Coil 3 "
Voice Coil 76.2 mm
Overall diameter 311.4 mm
Pitch Circle Diameter 297.5 mm
Cut- out Measurement 279.5 mm
Diameter of fixing holes 6.4 mm
Depth 143 mm
Nominal Impedance 8 Ohm(s)
Nominal Load Capacity 450 W
maximum rated load 900 W
Sensitivity (1 W / 1 m) 99.3 dB
Frequency response 62 - 4200 Hz
Voice Coil Material Aluminium
Magnet Ferrite
Depth of the magnetic gap 9.53 mm
Thiele & Small Parameter
Fs (Resonance Frequency) 45 Hz
Re (DC resistance) 5.41 Ohm(s)
Qms (mechanical quality) 7.76
Le (inductance of the voice coil) 0.77 mH
Qes (electrical quality) 0.28
Qts (overall quality) 0.27
Vas (equivalent volume) 112
Mms (moving mass) 42 g
BL (power factor) 15.2 T/m
Xmax (maximum displacement) 3.2 mm
Cms (elasticity of the suspension) 0.3 mm/N
Sd (membrane area) 519.5 cm²
Weight 7,488 kg
400 W continuous program power capacity
70° nominal coverage
60 – 18000 Hz response
96 dB sensitivity
Single Neodymium magnet assembly
XO-6 dedicated crossover network
The B&C 12NW100 speaker is designed to produce bass, it is typically a 12 inch usable as a bass power speaker in a subwoofer for a compact system often transported. The 12NW100 will delight you with bass-reflex or band-pass load, its significant admissible electrical power makes it a real machine for producing bass, however, special care must be taken with the amplification dedicated to it.   2000 W continuous program power capacity 100 mm (4 in) copper voice coil 45 - 1500 Hz response 96 dB sensitivity FEA optimized Neodymium magnet assembly Double silicone spider with optimized compliance Ventilated voice coil gap for reduced power compression

General

Product type Cone driver
Brand B&C Speakers
Reference 12NW100
Product code ALT12NW1008

Informations

Nominal impedance 8 ohm
Dimensional category 12.5 inch
Frequency coverage type Sub, Low, Midbass
Manufacturer sensitivity 96 dB
Calculated sensitivity 93.76 dB
Nominal power handling 1000 W
Bandwidth 45÷1500 Hz

Fundamental parameters

Sd 531 cm²
Mms 119 gr
Le 1.9 mH
Re 5.1 ohm
BL 28 T.m

Small signal parameters

Fs 42 Hz
Qes 0.21
Qms 3.6
Qts 0.2
Vas 44 L

Datas

Xmax ±9 mm
Calculated Xmax ±10.5 mm
EBP 200 Hz
Zmin 6.2 ohm
Fs / Qts 210 Hz
Vas * Qts² 1.76 L
Efficiency 1.7 %
Calculated efficiency 1.5 %
Weight ~8.2 kg
Recommended load volume 50 L
Fréquence d'accord liée à la charge 50 Hz

Dimensions

Voice coil diameter 4 inch
Winding depth 25 mm
Gap height 12 mm
Outside diameter 319 mm
Baffle cutout diameter 281 mm
Front thickness 13 mm
Depth after front 124 mm

Shape & Materials

Front chape Cylindrical
Magnet type Neodymium
Basket masterial Aluminium
Winding material Copper
Voice coil former Glass fiber
1400 W continuous program power capacity
100 mm (4 in) copper voice coil
45 – 1000 Hz response
93 dB sensitivity
Double silicone spider with optimized compliance
  • Neodymium Coaxial Transducer
  • 98 dB Sensitivity 1 W / 1 m
  • 500 W + 80 W Power Handling
  • 3" Copper Sandwich Voice Coil
  • Triple Aluminum demodulating Rings
  • Elliptical 80° x 60° Waveguide for precise directivity
  • Single Point Source providing coherent Wave Front
  • Very high SPL, superb Quaity Sound
  • Optimal for compact 2-way Systems

DELTA PRO Series 400W

Recommended for professional audio in both sealed and vented enclosures. Ideal for full-range, mid/hi, and
monitor wedges.


SPECIFICATION

  • Nominal Basket Diameter 12“, 304.8 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 400 W / Music Program 800 W
  • Resonance 51 Hz
  • Usable Frequency Range 52 Hz - 4.5 kHz
  • Sensitivity 99.2
  • Magnet Weight 80 oz.
  • Gap Height 0.375“, 9.53 mm
  • Voice Coil Diameter 2.5“, 63.5 mm


THIELE & Small Parameters

  • Resonant Frequency (fs) 51 Hz
  • DC Resistance (Re) 5.71
  • Mechanical Q (Qms) 7.56
  • Electromagnetic Q (Qes) 0.37
  • Total Q (Qts) 0.35
  • Compliance Equivalent Volume (Vas) 81.7 liters, 2.9 cu.ft.
  • Peak Diaphragm Displacement Volume 242 cc
  • Mechanical Compliance of Suspension (Cms) 0.21 mm/N
  • BL Product (BL) 15.3 T-M
  • Diaphragm Mass inc. Airload (Mms) 48 grams
  • Efficiency Bandwidth Product (EBP) 138
  • Maximum Linear Excursion (Xmax) 4.6 mm
  • Surface Area of Cone (Sd) 532.4 cm2
  • Maximum Mechanical Limit (Xlim) 13.7 mm


MOUNTING Information

  • Recommended Enclosure Volume
    Sealed 28-35 liters/1-1.25 cu.ft.
    Vented 31-91 liters/1.1-3.2 cu.ft.
  • Overall Diameter 12.38“, 314.5 mm
  • Baffle Hole Diameter 11.07“, 281 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.27“, 6.9 mm
  • Mounting Holes B.C.D. 11.57“, 293.8 mm
  • Depth 6.22“, 158 mm


MATERIALS of Construction

  • Aluminum voice coil
  • Polyimide former
  • Ferrite magnet
  • Vented and extended core
  • Die-cast aluminum basket
  • Paper Cone
  • Cloth cone edge
  • Solid composition paper dust cap
Weight7.50 kg8.00 kg9 kg8.80 kg7.80 kg3.00 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 7.50 kg
Weight 8.00 kg
Weight 9 kg
Weight 8.80 kg
Weight 7.80 kg
Weight 3.00 kg