B & C Speakers 12-CX32 Μεγάφωνο coaxial 12inch 350W

	B & C Speakers 12-CX32 Μεγάφωνο coaxial 12inch 350W remove	CELESTION T5491AWD WOOFER 12'' NTR12-3018D PRO AUDIO 350W remove	EMINENCE Kappa Pro 12 A 12'' 500 W 8 Ohm Μεγάφωνο - Alu Basket remove	EMINENCE ED12A Delta 12 A 12" Μεγάφωνο 400 W 8 Ohms Compatible replacement YAMAHA JAY5120 and more remove	EMINENCE EB12CXA Beta-12CX 12'' 250 W 8 Ohm Μεγάφωνο remove	B & C Speakers 12-NW100 Μεγάφωνο Subwoofer Νεοδύμιο 12 inch, 1000W,96dΒ remove
Name	B & C Speakers 12-CX32 Μεγάφωνο coaxial 12inch 350W remove	CELESTION T5491AWD WOOFER 12'' NTR12-3018D PRO AUDIO 350W remove	EMINENCE Kappa Pro 12 A 12'' 500 W 8 Ohm Μεγάφωνο - Alu Basket remove	EMINENCE ED12A Delta 12 A 12" Μεγάφωνο 400 W 8 Ohms Compatible replacement YAMAHA JAY5120 and more remove	EMINENCE EB12CXA Beta-12CX 12'' 250 W 8 Ohm Μεγάφωνο remove	B & C Speakers 12-NW100 Μεγάφωνο Subwoofer Νεοδύμιο 12 inch, 1000W,96dΒ remove
Image
SKU	12-CX32	T5491	EKP12A	ED12A	EB12CXA	12-NW100
Rating
Price	€404.24 €337.73 με ΦΠΑ 24%	€245.97 €237.58 με ΦΠΑ 24%	€288.04 €205.44 με ΦΠΑ 24%	€239.66 €147.55 με ΦΠΑ 24%	€235.30 €124.00 με ΦΠΑ 24%	€458.80 €412.99 με ΦΠΑ 24%
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Description
Content	Μεγάφωνο coaxial 12“, 350W, 99dΒ, 11.2kg 700 W continuous program power capacity 80° nominal coverage 55 – 20000 Hz response 99 dB sensitivity XO-3 dedicated crossover network	12” neodymium woofer offers 300Wrms (AES) continuous power handling and 98dB sensitivity 3” high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression M-roll surround provides progressive excursion control, yielding a smooth response even at extremes of frequency range Extremely lightweight design combined with a highly efficient magnet assembly results in exceptional power-to-weight ratio Intelligent heat management in both chassis and magnet assembly design further minimizes distortion
Nominal diameter (mm/in)	305/12
Power Rating (AES, W rms)	300
Nominal impedance (Ω)	8
Voice coil diameter (mm/in)	76.2/3.0
Magnet type	Neodymium
Chassis type	Cast aluminium
Sensitivity (dB)	98
Frequency range (Hz)	50-4000
Coil material	Round copper
Cone material	Kevlar loaded paper
Surround material	Cloth-sealed
Suspension	Single
Xmax (mm/in)	4/0.16
Gap depth (mm/in)	8.0/0.32
Voice coil winding width (mm/in)	16.0/0.63

Small Signal Parameters

D (m/in)	0.26/10.24
Fs (Hz)	56.4
Mmd (g/oz)	54.41/1.92
Mair	6.92/0.244
Qms	2.74
Qes	0.33
Qts	0.29
Re (Ω)	5.77
Vas (lt/ft3)	51.78/1.828
BI (Tm)	19.61
Cms (mm/N)	0.13
Rms (kg/s)	7.921
Le (mH)	0.778

Mounting Information

Overall diameter (mm/in)	310/12.2
Overall depth (mm/in)	137/5.39
Cut-out diameter (mm/in)	286/11.26
Mounting slot dimensions (mm/in)	6.5/0.26 x 9.5/0.37
Number of mounting slots	8
Mounting slot PCD range (mm/in)	294/11.57
Unit weight (kg/lb)	2.6/5.7

Packed Dimensions and Weight

Single pack size W x D x H (mm/in)	-
Single pack weight (kg/lb)	-
Multipack (60) size W x D x H (mm/in)	1080 x 980 x 880/42.5 x 38.6 x 34.6
Multipack (60) weight (kg/lb)	146/321

Product type Loudspeaker Chassis

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Type PA

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Nominal Diameter 12 "

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Nominal Diameter 304.8 mm

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Voice Coil 3 "

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Voice Coil 76.2 mm

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Overall diameter 314.5 mm

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Pitch Circle Diameter 293.8 mm

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Cut- out Measurement 281.1 mm

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Diameter of fixing holes 6.5 mm

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Depth 158 mm

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Nominal Impedance 8 Ohm(s)

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Nominal Load Capacity 500 W

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maximum rated load 1000 W

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Sensitivity (1 W / 1 m) 97.1 dB

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Frequency response 57 - 2800 Hz

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Voice Coil Material copper

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Magnet Ferrite

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Depth of the magnetic gap 9.53 mm

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Thiele & Small Parameter

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Fs (Resonance Frequency) 37 Hz

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Re (DC resistance) 5.46 Ohm(s)

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Qms (mechanical quality) 6.93

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Le (inductance of the voice coil) 1.22 mH

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Qes (electrical quality) 0.25

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Qts (overall quality) 0.24

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Vas (equivalent volume) 121

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Mms (moving mass) 59 g

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BL (power factor) 17.3 T/m

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Xmax (maximum displacement) 4.8 mm

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Cms (elasticity of the suspension) 0.32 mm/N

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Sd (membrane area) 519.5 cm²

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Weight 8,35 kg

DELTA-12A Standard American

Recommended for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures.

*Good replacement for Yamaha 12″ JAY51200 (1216301A), JAY51100, JAY5120, JAY5110 woofers.
Or Loudspeakers C112V, SM12V, BR12, BR12M, S112V, S112IV, SM121V, SV12, SV12M & more

SPECIFICATION

• Nominal Basket Diameter 12“, 304.8 mm
• Nominal Impedance 8 ohms
• Power Rating Watts 400 W / Music Program 800 W
• Resonance 55 Hz
• Usable Frequency Range 54 Hz - 5 kHz
• Sensitivity 98.3
• Magnet Weight 56 oz.
• Gap Height 0.375“, 9.53 mm
• Voice Coil Diameter 2.5“, 63.5 mm

THIELE & Small Parameters

• Resonant Frequency (fs) 55 Hz
• DC Resistance (Re) 6.3
• Coil Inductance (Le) 0.74 mH
• Mechanical Q (Qms) 5.27
• Electromagnetic Q (Qes) 0.46
• Total Q (Qts) 0.43
• Compliance Equivalent Volume 81.3 liters (Vas) 81.3 liters / 2.9 cu. ft.
• Peak Diaphragm Displacement Volume 125 cc
• Mechanical Compliance of Suspension 0.21 mm/N
• BL Product (BL) 13.5 T-M
• Diaphragm Mass inc. Airload (Mms) 39 grams
• Efficiency Bandwidth Product (EBP) 120
• Maximum Linear Excursion (Xmax) 2.4 mm
• Surface Area of Cone (Sd) 519.5 cm²
• Maximum Mechanical Limit (Xlim) 9.9 mm

MOUNTING Information

• Recommended Enclosure Volume
  Sealed N/A
  Vented 25.5-85 liters/0.9-3 cu.ft.
• Overall Diameter 12.03“, 305.5 mm
• Baffle Hole Diameter 10.95“, 278.1 mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.25“, 6.4 mm
• Mounting Holes B.C.D. 11.59“, 294.3 mm
• Depth 5.35“, 136 mm 

MATERIALS of Construction

• Aluminum voice coil
• Polyimide former
• Ferrite magnet
• Vented core
• Pressed steel basket
• Paper Cone
• Cloth cone edge
• Solid composition felt dust cap

BETA-12CX American Standard Series

Recommended for professional audio as a mid-bass in either vented, or sealed satellite or floor monitor
enclosures. Also works nicely in vented two-way enclosures used for small coverage areas.

SPECIFICATION

• Nominal Basket Diameter 12“, 304.8 mm
• Nominal Impedance 8 ohms
• Power Rating Watts 250 W / Music Program 500 W
• Resonance 43 Hz
• Usable Frequency Range 66 Hz - 20 kHz
• Sensitivity 96.7
• Magnet Weight 38 oz.
• Gap Height 0.312“, 7.92 mm
• Voice Coil Diameter 2“, 50.8 mm

THIELE & Small Parameters

• Resonant Frequency (fs) 43 Hz
• DC Resistance (Re) 5.57
• Coil Inductance (Le) 1.01 mH
• Mechanical Q (Qms) 6.69
• Electromagnetic Q (Qes) 0.51
• Total Q (Qts) 0.48
• Compliance Equivalent Volume (Vas) 161 liters / 5.7 cu. ft.
• Peak Diaphragm Displacement Volume (Vd) 186 cc
• Mechanical Compliance of Suspension (Cms) 0.40 mm/N
• BL Product (BL) 10.0 T-M
• Diaphragm Mass inc. Airload (Mms) 34 grams
• Efficiency Bandwidth Product (EBP) 84
• Maximum Linear Excursion (Xmax) 3.5 mm
• Surface Area of Cone (Sd) 532.4 cm²
• Maximum Mechanical Limit (Xlim) 10.4 mm

MOUNTING Information

• Recommended Enclosure Volume
  Sealed 42.5-28 liters/1-1.5 cu.ft.
  Vented 37-71 liters/1.3-2.5 cu.ft.
• Overall Diameter 12.03“, 305.5 mm
• Baffle Hole Diameter 10.95“, 278.1 mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.25“, 6.4 mm
• Mounting Holes B.C.D. 11.59“, 294.3 mm
• Depth 4.47“, 114 mm

MATERIALS of Construction

• Copper voice coil
• Polyimide former
• Ferrite magnet
• Extended core
• Pressed steel basket
• Paper Cone
• Cloth cone edge
• Screened cloth dust cap

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

Weight11.20 kg2.60 kg8.50 kg4.00 kg3.90 kg9 kgDimensionsΜ/ΔΜ/ΔΜ/ΔΜ/ΔΜ/ΔΜ/ΔAdditional information

Βάρος	11.20 kg

Βάρος	2.60 kg

Βάρος	8.50 kg

Βάρος	4.00 kg

Βάρος	3.90 kg

Βάρος	9 kg