Content | Coloration : Bright and articulate tone with screamin top end and tight bass
Genre : Good club speaker for American Blues and Rock
SPECIFICATION
- Nominal Basket Diameter 12“, 304.8 mm
- Nominal Impedance 16 ohms
- Power Rating Watts 50 W / Music Program N/A
- Resonance 79 Hz
- Usable Frequency Range 65 Hz - 5.5 kHz
- Sensitivity 101
- Magnet Weight 38 oz.
- Gap Height 0.312“, 7.92 mm
- Voice Coil Diameter 1.75“, 44.5 mm
THIELE & Small Parameters
- Resonant Frequency (fs) 79 Hz
- DC Resistance (Re) 6.84
- Coil Inductance (Le) 0.48 mH
- Mechanical Q (Qms) 15.95
- Electromagnetic Q (Qes) 0.60
- Total Q (Qts) 0.58
- Compliance Equivalent Volume (Vas) 51.5 liters / 1.8 cu. ft.
- Peak Diaphragm Displacement Volume (Vd) 64 cc
- Mechanical Compliance of Suspension (Cms) 0.13 mm/N
- BL Product (BL) 13.1 T-M
- Diaphragm Mass inc. Airload (Mms) 30 grams
- Efficiency Bandwidth Product (EBP) 132
- Maximum Linear Excursion (Xmax) 1.2 mm
- Surface Area of Cone (Sd) 519.5 cm²
- Maximum Mechanical Limit (Xlim)
MOUNTING Information
- Recommended Enclosure Volume
Sealed Acceptable
Vented Acceptable
- Overall Diameter 12.02“, 305.3 mm
- Baffle Hole Diameter 10.97“, 278.6 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. 11.63“, 295.4 mm
- Depth 5.1“, 130 mm
MATERIALS of Construction
- Copper voice coil
- Paper former
- Ferrite magnet
- Non-vented core
- Pressed steel basket
- Paper Cone
- Paper cone edge
- Zurette dust cap
| BETA- 12A Series Standard American
Recommended for professional audio and bass guitar applications as a woofer in a vented enclosure. Also
works well for PA in a sealed or bandpass enclosure.
SPECIFICATION
- Nominal Basket Diameter 12", 304.8 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 250 W / Music Program 500 W
- Resonance 47 Hz
- Usable Frequency Range 43 Hz - 3.8 kHz
- Sensitivity 98
- Magnet Weight 38 oz.
- Gap Height 0.312", 7.92 mm
- Voice Coil Diameter 2", 50.8 mm
THIELE & Small Parameters
- Resonant Frequency (fs) 47 Hz
- DC Resistance (Re) 5.0
- Coil Inductance (Le) 0.64 mH
- Mechanical Q (Qms) 6.00
- Electromagnetic Q (Qes) 0.50
- Total Q (Qts) 0.46
- Compliance Equivalent Volume (Vas) 120.1 liters / 4.2 cu. ft.
- Peak Diaphragm Displacement Volume (Vd) 237 cc
- Mechanical Compliance of Suspension (Cms) 0.29 mm/N
- BL Product (BL) 10.8 T-M
- Diaphragm Mass inc. Airload (Mms) 40 grams
- Efficiency Bandwidth Product (EBP) 94
- Maximum Linear Excursion (Xmax) 4.4 mm
- Surface Area of Cone (Sd) 538.9 cm²
- Maximum Mechanical Limit (Xlim) 11 mm
MOUNTING Information
- Recommended Enclosure Volume
Sealed 25.5-35.4 liters, 0.9-1.25 cu.ft.
Vented 36.8-139 liters/1.3-4.9 cu.ft.
- Overall Diameter 12.03", 305.5 mm
- Baffle Hole Diameter 10.95", 278.1 mm
- Front Sealing Gasket standard fitted as standard
- Rear Sealing Gasket standard fitted as standard
- Mounting Holes Diameter 0.25", 6.4 mm
- Mounting Holes B.C.D. 11.59", 294.3 mm
- Depth 4.57", 116 mm
MATERIALS of Construction
- Copper voice coil
- Polyimide former
- Ferrite magnet
- Vented and extended core
- Pressed steel basket
- Paper Cone
- Cloth cone edge
- Solid composition paper 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 |
|
Building on the platform of the Blue, the Gold is a higher-powered, Alnico-magnet speaker that recreates the unmistakable sonic signature of a ʽwell played-inʼ original. Over time, the high frequencies of a Blue soften and become less chalky as the cone becomes more flexible – a much sought after characteristic that the Gold exhibits straight out of the box. Also present in the Gold sound from the outset is an added warmth and complexity in the midrange which, coupled with the classic Alnico qualities of a laid-back attack, rounded low end and brilliant belllike highs, deliver huge rhythm voicings and saturated vocal lead tones.
The Gold is a wonderfully expressive and revealing loudspeaker, affording guitarists an unprecedented degree of dynamic control. It has already become a favourite for many working players worldwide whether picking and bending with Brad Paisley, or rocking hard with Danny Spitz of Anthrax.
General specifications | Nominal diameter | 12“, 305mm | Power Rating | 50W | Nominal impedance | 8Ω and 15Ω | Sensitivity | 100dB | Chassis type | Pressed steel | Voice coil diameter | 1.75“, 44.5mm | Voice coil material | Round copper | Magnet type | Alnico | Frequency range | 75-5000Hz | Resonance frequency, Fs | 75Hz | DC resistance, Re | 6.4Ω & 11.8Ω | Mounting Information | Diameter | 12.2“, 309mm | Overall depth | 6.5“, 165mm | Magnet structure diameter | 5.0“, 128mm | Cut-out diameter | 11.1“, 283mm | Mounting slot dimensions | 0.31“, 7.9mm Ø | Number of mounting slots | 4 | Mounting slot PCD | 11.7“, 297mm | Unit weight | 9.3lb, 4.2kg |
|
For use in 2-way or compact 3-way systems, the 1225 bass and mid range driver has a high sensitivity and excellent power handling characteristics.
General specifications Nominal diameter (mm/in) | 305/12 | Power Rating (AES, W rms) | 250 | Nominal impedance (Ω) | 8 | Voice coil diameter (mm/in) | 63.5/2.5 | Magnet type | Ceramic | Magnet weight (kg/oz) | 1.2/42 | Chassis type | Pressed steel | Sensitivity (dB) | 97 | Frequency range (Hz) | 40-4000 | Coil material | Round copper | Former material | Polyimide | Cone material | Kevlar loaded paper | Surround material | Cloth-sealed | Suspension | Single | Xmax (mm/in) | 2.4/0.09 | Gap depth (mm/in) | 8.0/0.31 | Voice coil winding width (mm/in) | 12.7/0.50 | Small Signal Parameters D (m/in) | 0.26/10.24 | Fs (Hz) | 63 | Mmd (g/oz) | 39.60/1.40 | Mair | | Qms | 6.70 | Qes | 0.54 | Qts | 0.50 | Re (Ω) | 5.13 | Vas (lt/ft3) | 54.5/1.92 | BI (Tm) | 13.20 | Cms (mm/N) | 0.14 | Rms (kg/s) | 2.76 | Le (mH) | | Mounting Information Overall diameter (mm/in) | 309/12.17 | Overall depth (mm/in) | 130/5.12 | Cut-out diameter (mm/in) | 283/11.14 | Mounting slot dimensions (mm/in) | Ø 7.9/0.31 | Number of mounting slots | 4 | Mounting slot PCD range (mm/in) | 297/11.69 | Unit weight (kg/lb) | 4.1/9.0 | Packed Dimensions and Weight Single pack size W x D x H (mm/in) | 330 x 330 x 150/13.0 x 13.0 x 5.9 | Single pack weight (kg/lb) | 3/6.6 | 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) | 190/419 |
|
- 98 dB sensitivity 1 W / 1 m
- 500 W + 80 W Power Handling
- 3" Copper Sandwich voice Coil
- Triple Aluminum Demodulating Rings
- Single Point Source providing coherent Wave Front
- Very high SPL, superb Quality Sound
- Optimal for compact 2-way Systems
|
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