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Aurum Cantus AC-200MKII 8" Carbon Fiber Sandwich Woofer

Aurum CantusPart # 296-420
Model: AC-200MK2

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The AC-200MKII utilizes a special non-woven carbon fiber sandwich cone with foam core for light weight and extreme rigidity. A high-power motor offers exceptional cone control, high sensitivity, and substantial power handling.

Key Features

  • Multi-layer composite non-woven carbon fiber cone
  • Heavy-duty chassis, vented pole and extended back plate
  • Large magnet and high-power motor structure
Your Price: $182.98
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MSRP: $239.99
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Estimated back in stock 2/13/2026
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Overview

Aurum Cantus AC-200MKII 8" Carbon Fiber Sandwich Woofer

Aurum Cantus midwoofers feature high-performance cone materials, long-excursion designs, and high quality construction. The AC-200MKII utilizes a special non-woven carbon fiber sandwich cone with foam core for light weight and extreme rigidity. A high-power motor offers exceptional cone control, high sensitivity, and substantial power handling.

Product Details

BrandAurum Cantus
ModelAC-200MK2
Part Number296-420
UPC844632003325
Unit of MeasureEach
Weight8.62

Product Specifications

Nominal Diameter8"
Power Handling (RMS)150 Watts
Power Handling (MAX)225 Watts
Impedance8Ω
Frequency Response25 to 3,500Hz
Sensitivity90dB 2.83V/1m
Voice Coil Diameter2"

Thiele-Small Parameters

Resonant Frequency (Fs)25Hz
DC Resistance (Re)7Ω
Voice Coil Inductance (Le)0.67mH
Mechanical Q (Qms)3.99
Electromagnetic Q (Qes)0.25
Total Q (Qts)0.23
Compliance Equivalent Volume (Vas)3.81ft³
Mechanical Compliance of Suspension (Cms)1.59mm/N
BL Product (BL)10.6T·m
Diaphragm Mass Inc. Airload (Mms)29.2g
Maximum Linear Excursion (Xmax)8mm
Surface Area of Cone (Sd)220cm²

Materials of Construction

Cone MaterialCarbon Fiber
Voice Coil Wire MaterialCCA
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter8.74"
Baffle Cutout Diameter7.17"
Depth4.02"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.4ft³
Sealed F386Hz
Vented Volume0.75ft³
Vented F344.1Hz

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