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

Brand:| Model: AC130/50CK
Overview
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.
Highlights
  • 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
Part # 
296-442
Weight: 5.25 lbs.  
IN STOCK
List Price$129.99
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Part # 296-442
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Product Details

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 Specifications
  • Nominal Diameter5-1/4"
  • Power Handling (RMS)150 Watts
  • Power Handling (max)225 Watts
  • Impedance8 ohms
  • Frequency Response37 to 4,500 Hz
  • Sensitivity89 dB 1W/1m
  • Voice Coil Diameter2"
Thiele-Small Parameters
  • Resonant Frequency (Fs)37 Hz
  • DC Resistance (Re)7 ohms
  • Voice Coil Inductance (Le)0.67 mH
  • Mechanical Q (Qms)3.17
  • Electromagnetic Q (Qes)0.23
  • Total Q (Qts)0.21
  • Compliance Equivalent Volume (Vas)0.78 ft.³
  • Mechanical Compliance of Suspension (Cms)1.73 mm/N
  • BL Product (BL)9.1 Tm
  • Diaphragm Mass Inc. Airload (Mms)12.4g
  • Maximum Linear Excursion (Xmax)6 mm
  • Surface Area of Cone (Sd)95 cm²
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
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.06 ft.³
  • Sealed F3138 Hz
  • Vented Volume0.11 ft.³
  • Vented F391 Hz
Aurum Cantus AC130/50CK 5-1/4" Midwoofer
  • BrandAurum Cantus
  • ModelAC130/50CK
  • Part Number296-442
  • UPC844632089138
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight5.25 lbs.
  • California Prop 65

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

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View similar products to the Aurum Cantus AC130/50CK 5-1/4" Midwoofer
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Reviews

Aurum Cantus AC130/50CK 5-1/4" Midwoofer
Aurum Cantus AC130/50CK 5-1/4" Midwoofer is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Very well made and sounding midbassThis driver 's build quality from the cone material , voice coil to input and basket are tops. Smooth, detailed sound and excellent sound stage.
Date published: 2013-08-15

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
Aurum Cantus AC130/50CK 5-1/4" Midwoofer

So many details are listed, EXCEPT the surround - looks like foam? Or? Thanks

Asked by: vinnyf
This woofer uses a rubber surround.
Answered by: MattP
Date published: 2014-06-24

how would you rate this speaker for high end? aurum cantus ac13050ck

Asked by: J.R.
Not sure what you mean by "high end". If you are referring to the quality of the driver or it's sound characteristics compared to other brands, I would personally rate it very well. When implemented properly, the AC units can perform admirably next to some of the best regarded drivers in the industry. Their response is always smooth and the tone is solid. Everyone has a different taste so your mileage may vary when comparing to other drivers.If you are referring to "high end" as in higher frequencies, that is a different story. The speaker is fairly easy to work with as far as building a crossover is concerned and the natural roll off isn't bad even if implemented without a crossover though I would recommend something at or below 4k depending on your application.
Answered by: Musgofasa
Date published: 2013-10-18

aurum cantus ac130/50ck 5 1/4 mid can it be crossed at 4000 and how

Asked by: J.R.
Sure, it could be crossed at 4kHz. I don't have a 2-way board at this specific frequency, but we do have 3.5kHz or 4.5kHz. In a 3-way board, we have a 4kHz crossover. I've linked all three below for your convenience. You could also build your own custom crossover to the specifications of this and the other drivers you're using, usually with more satisfying results. It simply depends on your level of experience and how much you're willing to put into the project.
Answered by: RussR
Date published: 2014-01-20

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