Description
B&C Speakers 12HCX76 12" Neodymium Coaxial Speaker NEW! AUTHORIZED DISTRIBUTOR!
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BRAND NEW, UNOPENED
Call before ordering to make sure we have these in stock.
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B&C 12HCX76 12" Neodymium Coaxial Speaker 60 x 40 Degree
A single, integrated neodymium magnetic assembly is shared by the B&C 12HCX76 12" coaxial speaker's low and high frequency driver sections. When deployed, a 12HCX76 is capable of accurate pattern control and excellent projection, thanks to its carefully engineered waveguide coupled to the large-format high frequency driver.
The 12HCX76's high efficiency and accuracy make it especially suitable for compact bass reflex enclosures, stage monitors, and long-throw ceiling applications like hotel ballroom installations. Crossover not included. Recommended 12 dB/octave crossover frequency: 1,200 Hz.
B&C cone loudspeaker models range from 6.5" to 21", each built on a sturdy die-cast aluminum or stamped steel chassis for maximum mechanical reliability. Voice coils are wound in two layers inside-outside around polyimide or fiberglass formers, giving them the ability to withstand very high thermal stress. Loudspeaker cones are treated with a special stiffening finish, resulting in excellent rigidity and avoiding break-up problems when driven to full power.
Many B&C speakers include carefully balanced copper or aluminum rings that minimize variations in the magnetic field during operation, reducing distortion and increasing accuracy in reproduced sound. Most models also feature a specially designed cooling path through the magnet assembly to further increase power handling and lower power compression. The NDL, NW, HPL, and NCX models use powerful neodymium magnets that offer a weight reduction of up to 60%, and special chassis designs for improved cooling.
The design and optimization are performed with up-to-date Finite Element Analysis (FEA) to obtain the best combination of efficiency, linearity, and thermal exchange. Ongoing research and refining of the theoretical models and a constant updating of the measurement methods and instruments allow B&C to further increase excursion capabilities, consistency, and overall sound quality.
Product Specifications
o Nominal Diameter12"
o Power Handling (RMS)350 Watts
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o Power Handling (max)700 Watts
o Impedance8 ohms
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o Frequency Response45 to 18,000 Hz
o Sensitivity107 dB 1W/1m
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o Voice Coil Diameter3"
Thiele-Small Parameters
o Resonant Frequency (Fs)42 Hz
o DC Resistance (Re)5 ohms
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o Voice Coil Inductance (Le)0.8 mH
o Mechanical Q (Qms)8
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o Electromagnetic Q (Qes)0.2
o Total Q (Qts)0.19
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o Compliance Equivalent Volume (Vas)4.2 ft.³
o BL Product (BL)17.6 Tm
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o Diaphragm Mass Inc. Airload (Mms)47g
o Maximum Linear Excursion (Xmax)4 mm
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o Surface Area of Cone (Sd)522 cm²
Materials of Construction
o Cone MaterialPaper
o Voice Coil Wire MaterialCopper
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o Magnet MaterialNeodymium
Mounting Information
o Overall Outside Diameter12.4"
o Baffle Cutout Diameter11.14"
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o Depth6.6"
o Bolt Circle Diameter11.7"
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o # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
o Sealed Volume0.25 ft.³
o Sealed F3172 Hz
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o Vented Volume0.46 ft.³
o Vented F3116 Hz
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B&C 12HCX76 12" Neodymium Coaxial Speaker 60 x 40 Degree
o BrandB&C Speakers
o Model12HCX76
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o Part Number294-577
o UPC844632086168
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o Product CategoryPro Coaxial Full-Range Speakers
o Unit of MeasureEA
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o Weight12.3 lbs.
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