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Aurum Cantus AC130/50CK 5-1/4" Midwoofer

Aurum Cantus
Part #296-442

Aurum Cantus AC130/50CK 5-1/4" Midwoofer

Aurum Cantus
Part #296-442  
Model: AC130/50CK
The tailored response of the AC130/50CK's exotic yet supremely engineered non-woven carbon fiber/Kevlar composite cone delivers the signature Aurum Cantus combination of depth, accuracy, and listenability.
Key Features
  • Non-woven carbon fiber/Kevlar composite cone
  • Large 2" 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
Your Price: $112.98
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MSRP: $146.99
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Overview

Aurum Cantus AC130/50CK 5-1/4" Midwoofer

Based on the already excellent AC Series, the Aurum Cantus AC130/50CK 5-1/4" large diameter voice coil midwoofer offers a whole new index of performance attributes. The tailored response of the AC130/50CK's exotic yet supremely engineered non-woven carbon fiber/Kevlar composite 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 Details

BrandAurum Cantus
ModelAC130/50CK
Part Number296-442
UPC844632089138
Unit of MeasureEach
Weight5.25

Product Specifications

Nominal Diameter5-1/4"
Power Handling (RMS)150 Watts
Power Handling (MAX)225 Watts
Impedance8Ω
Frequency Response37 to 4,500Hz
Sensitivity89dB 2.83V/1m
Voice Coil Diameter2"

Thiele-Small Parameters

Resonant Frequency (Fs)37Hz
DC Resistance (Re)7Ω
Voice Coil Inductance (Le)0.67mH
Mechanical Q (Qms)3.17
Electromagnetic Q (Qes)0.23
Total Q (Qts)0.21
Compliance Equivalent Volume (Vas)0.78ft³
Mechanical Compliance of Suspension (Cms)1.73mm/N
BL Product (BL)9.1T·m
Diaphragm Mass Inc. Airload (Mms)12.4g
Maximum Linear Excursion (Xmax)6mm
Surface Area of Cone (Sd)95cm²

Materials of Construction

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

Mounting Information

Overall Outside Diameter6.18"
Baffle Cutout Diameter5"
Depth3.27"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.08ft³
Sealed F3134Hz
Vented Volume0.11ft³
Vented F387Hz

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