12″ B&C CXN88
Continuing our never-ending quest for higher output, we now offer our popular single neodymium magnet coaxials with larger voice coils for increased power handling. A significant increase in magnet mass also improves sensitivity and cone control, while integrating our latest compression driver technologies improves sound quality and durability in the HF as well. For high output applications where fidelity at maximum SPL is the primary concern, consider the 12CXN88, with 3.5” LF and 3” HF voice coils. Power handling has increased to 1000W, while also improving nearly every other parameter (including Xvar) relative to our established 3” coil CXN76 series.
Key Features
- 1000 W continuous program power capacity
- 80° nominal coverage
- 50 – 18000 Hz response
- 100 dB sensitivity
- Single Neodymium magnet assembly
- Aluminium demodulating ring allows a very low distortion figure
- Double silicone spider with optimized compliance
Teirautis telefonu
+37069873838
darius@combo.lt
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General
Nominal Diameter: 320 mm (12 in)
Nominal Impedance: 8 Ω
Frequency Range: 50 Hz – 18000 Hz
Dispersion Angle: 80 °
Specifications LF Unit
Nominal Diameter: 320 mm (12 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 6.6 Ω
Nominal Power Handling: 500 W
Continuous Power Handling: 1000 W
Sensitivity: 100 dB
Voice Coil Diameter: 88 mm (3.5 in)
Winding Material: Aluminium
Former Material: Glass Fibre
Winding Depth: 21.5 mm (0.85 in)
Magnetic Gap Depth: 11 mm (0.43 in)
Flux Density: 1.05 T
Woofer Cone Treatment: WP Waterproof Front Side
Specifications HF Unit
Nominal Diameter: 320 mm (12 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 8.5 Ω
Nominal Power Handling: 80 W
Continuous Power Handling: 160 W
Sensitivity: 106 dB
Recommended Crossover: 1.2 kHz
Voice Coil Diameter: 75 mm (3 in)
Winding Material: Aluminium
Inductance: 0.14 mH
Flux Density: 1.75 T
Diaphragm Material: Titanium
Design
Magnet Material: Neodymium Ring
Woofer Cone Treatment: WP Waterproof Front Side
Parameters
Fs: 50 Hz
Re: 5 Ω
Qes: 0.23
Qms: 8.3
Qts: 0.22
Vas: 59 dm³ (2.08 ft³)
Sd: 522 cm² (80.91 in²)
η₀: 3.6 %
Xvar: 10.5 mm
Mms: 60 g
Bl: 20.9 Tm
Le: 1.05 mH
EBP: 217 Hz
Mounting and Shipping Info
Overall Diameter: 315 mm (12.4 in)
Bolt Circle Diameter: 298 mm (11.7 in)
Baffle Cutout Diameter: 284 mm (11.18 in)
Depth: 178 mm (7.01 in)
Flange and Gasket Thickness: 13 mm (0.51 in)
Net Weight: 6.85 kg (15.1 lb)
Shipping Units: 1 pcs
Shipping Weight: 8.15 kg (17.97 lb)
Shipping Box: 425x425x224 mm (16.73×16.73×8.82 in)
Service Kit
HF Replacement Diaphragm: MMD3DTN8M
LF Recone Kit: RCK12CXN888
Cone
Gasket
Centering Shims
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