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Aurum Cantus AC300/75C2C 12" Woofer

Brand:|Model: AC500/75C2C|Part # 296-458


The Aurum Cantus AC300/75C2C 12" woofer features a 3" diameter voice coil, which combined with extensive thermal management techniques provides outstanding power handling and realistic impact.
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List Price$362.99
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Part # 296-458
Highlights
  • Non-woven carbon fiber sandwich cone
  • Large 3" diameter copper-clad aluminum flat wire voice coil maximizes dynamic range
  • Round cast aluminum alloy frame is strong; easy to flush mount
  • Powerful magnet structure features distortion-canceling fixtures
  • Long-throw design and good Xmax for strong bass
  • Vented pole piece and under-spider openings reduce power compression




Product Details

Aurum Cantus AC300/75C2C 12" Woofer

The Aurum Cantus AC300/75C2C 12" woofer features a 3" diameter voice coil, which combined with extensive thermal management techniques provides outstanding power handling and realistic impact. The tailored response of the speaker's exotic yet supremely engineered non-woven carbon fiber sandwich cone delivers the signature Aurum Cantus combination of depth, accuracy, and listenability. A copper-plated flat aluminum wire voice coil provides high efficiency and excellent power handling, complemented by a low-distortion magnet system and precisely cast aluminum alloy basket. Aurum Cantus woofers are characterized by fast transient response, minimal tonal coloration, and deep, dynamic bass.



Product Specifications
  • Nominal Diameter12"
  • Power Handling (RMS)250 Watts
  • Power Handling (max)375 Watts
  • Impedance8 ohms
  • Frequency Response22 to 2,800 Hz
  • Sensitivity91 dB 1W/1m
  • Voice Coil Diameter3"
Thiele-Small Parameters
  • Resonant Frequency (Fs)22 Hz
  • DC Resistance (Re)7 ohms
  • Voice Coil Inductance (Le)1.31 mH
  • Mechanical Q (Qms)2.16
  • Electromagnetic Q (Qes)0.42
  • Total Q (Qts)0.35
  • Compliance Equivalent Volume (Vas)8.19 ft.³
  • Mechanical Compliance of Suspension (Cms)0.65 mm/N
  • BL Product (BL)13.2 Tm
  • Diaphragm Mass Inc. Airload (Mms)84g
  • Maximum Linear Excursion (Xmax)8.5 mm
  • Surface Area of Cone (Sd)500 cm²
Materials of Construction
  • Cone MaterialCarbon Fiber
  • Voice Coil Wire MaterialCCA
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter12.99"
  • Baffle Cutout Diameter11.1"
  • Depth5.59"
  • # Mounting Holes6
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume1.87 ft.³
  • Sealed F350 Hz
  • Vented Volume4.21 ft.³
  • Vented F329 Hz
Aurum Cantus AC300/75C2C 12" Woofer
  • BrandAurum Cantus
  • ModelAC500/75C2C
  • Part Number296-458
  • UPC844632089206
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (2 Reviews)
  • Weight18.15 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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