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Aurum Cantus AC165/50C2C 6-1/2" Midwoofer

Aurum Cantus
Part #296-446

Aurum Cantus AC165/50C2C 6-1/2" Midwoofer

Aurum Cantus
Part #296-446  
Model: AC165/50C2C
The Aurum Cantus AC165/50CK 6-1/2" non-woven carbon fiber sandwich cone midwoofer offers incredible performance and value.
Key Features
  • Non-woven carbon fiber sandwich 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: $135.98
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MSRP: $181.99
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Overview

Aurum Cantus AC165/50C2C 6-1/2" Midwoofer

The Aurum Cantus AC165/50CK 6-1/2" non-woven carbon fiber sandwich cone midwoofer offers incredible performance and value. The tailored response of the speaker's exotic yet supremely engineered cone selection delivers the signature Aurum Cantus combination of depth, accuracy, and listenability. A large diameter 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
ModelAC165/50C2C
Part Number296-446
UPC844632089152
Unit of MeasureEach
Weight5.3

Product Specifications

Nominal Diameter6-1/2"
Bolt Circle Diameter6.615
Power Handling (RMS)150 Watts
Power Handling (MAX)225 Watts
Impedance8Ω
Frequency Response37 to 4,000Hz
Sensitivity90dB 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)4.22
Electromagnetic Q (Qes)0.2
Total Q (Qts)0.19
Compliance Equivalent Volume (Vas)1.13ft³
Mechanical Compliance of Suspension (Cms)1.29mm/N
BL Product (BL)10.8T·m
Diaphragm Mass Inc. Airload (Mms)14.3g
Maximum Linear Excursion (Xmax)6mm
Surface Area of Cone (Sd)133cm²

Materials of Construction

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

Mounting Information

Overall Outside Diameter6.97"
Baffle Cutout Diameter5.74"
Depth3.5"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.09ft³
Sealed F3148Hz
Vented Volume0.13ft³
Vented F397Hz

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