HiVi D10.8 10" Poly Cone Woofer

HiVi D10.8 10" Poly Cone Woofer

Brand:| Model: D10.8
Overview
The HiVi D10.8 represents a design in which the voice coil is positioned over an undercut central pole piece with a large thermally stabilized neodymium magnet at the bottom and a high energy ceramic magnet on the top.
Highlights
  • Shallow mineral filled polypropylene cone
  • Shielded vented magnet system with a huge Neodymium magnet
  • Fatigue resistant foam surround
  • Long-throw symmetrically driving motor structure
  • Extreme power handling voice coil with a 100 mm black anodized aluminum former
  • High density aluminum die-cast frame
  • Progressive spider with decompressed rear volume
Part # 
297-453
Weight: 11.26 lbs.  
IN STOCK
List Price$330.99
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Part # 297-453
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Product Details

HiVi D10.8 10" Poly Cone Woofer

The HiVi D10.8 represents a design in which the voice coil is positioned over an undercut central pole piece with a large thermally stabilized neodymium magnet at the bottom and a high energy ceramic magnet on the top. A specially shaped, CNC machined steel cup completes the magnetic structure from the outside, creating a shielded magnet system with symmetrical flux density distribution along the gap. The long-throw voice coil experiences a symmetric driving force that substantially decreases inductance and back electromotive force modulations. The magnet structure is optimized using Finite Element Analysis technique, resulting in a radical improvement of driver linearity. The cone has a shallow, high integrity structure that is extremely rigid and dynamically stable. The large voice coil diameter allows for a more uniform cone movement, delivering clear and accurate reproduction. The vented motor design and high temperature rated voice coil provide a dramatic increase in power handling. D10.8 is an excellent woofer for high power "no compromise" audiophile systems and control monitors. It also may be used as a subwoofer in various configurations.



Product Specifications
  • Nominal Diameter10"
  • Power Handling (RMS)150 Watts
  • Power Handling (max)300 Watts
  • Impedance8 ohms
  • Frequency Response24 to 2,300 Hz
  • Sensitivity90 dB 2.83V/1m
  • Voice Coil Diameter4"
Thiele-Small Parameters
  • Resonant Frequency (Fs)24 Hz
  • DC Resistance (Re)6.5 ohms
  • Mechanical Q (Qms)6.84
  • Electromagnetic Q (Qes)0.44
  • Total Q (Qts)0.41
  • Compliance Equivalent Volume (Vas)5.2 ft.³
  • Mechanical Compliance of Suspension (Cms)0.56 mm/N
  • BL Product (BL)13.4 Tm
  • Diaphragm Mass Inc. Airload (Mms)75.5g
  • Maximum Linear Excursion (Xmax)8 mm
  • Surface Area of Cone (Sd)434 cm²
Materials of Construction
  • Cone MaterialPoly
  • Surround MaterialFoam
  • Voice Coil Wire MaterialCCA
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter10.87"
  • Baffle Cutout Diameter10.04"
  • Depth4.21"
  • # Mounting Holes12
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume1.93 ft.³
  • Sealed F343 Hz
  • Vented Volume5.71 ft.³
  • Vented F324 Hz
HiVi D10.8 10" Poly Cone Woofer
  • BrandHiVi
  • ModelD10.8
  • Part Number297-453
  • UPC844632021879
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (4 Reviews)
  • Weight11.26 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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Reviews

HiVi D10.8 10" Poly Cone Woofer
HiVi D10.8 10" Poly Cone Woofer is rated 4.5 out of 5 by 4.
Rated 5 out of 5 by from PhenomenalModels beautifully in a t-line, and performance matches the modeling. 100 inch line, with a 7:1 taper ratio in a 3 way cab, means your left and right channels will have full subwoofer performance, but the musicality and fidelity of a completely high end system. Now with another separate sub, your system acts as if it has 3 subs, which is PHENOMENAL!!! You now have the equivalent of the live performance venue or recording studio, in your own living room. I have a professional degree, I am an advanced hobbyist, and an amateur musician.
Date published: 2012-04-03
Rated 5 out of 5 by from Take these drivers very seriously.I'm running 4 of these with the new Vifa/Peerless NE series 7" midwoofers and a pair of ScanSpeak Illuminator Tweeters. The bass is truly exceptional, tight, controlled, accurate and very punchy. I'm running them with an NHT X2 crossover to do a little bass EQ and a Soundstream DA-1 power amplifier. Some of the most musical bass I've ever heard. Just blows away my Aerial 10T's.
Date published: 2012-03-03
Rated 4 out of 5 by from VERY nice for the moneyLow end won't get past these guys. They are tight and crisp,ZZ Top sounds insane. Matched them with Vifa midrange and tweeter and bi-amped them, top dollar 3 way speakers without breaking the bank.
Date published: 2008-12-03
Rated 4 out of 5 by from Decent wooferUsed In Open Baffle & ported box as sub. Decent quality unit, good sound, deep bass.
Date published: 2007-10-06

Product Q&A

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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.
HiVi D10.8 10" Poly Cone Woofer

Would these be an exact replacement for the DYNAUDIO 30D100XL drivers? We need to replace four old woofers in two Dynaudio M3a three-way active studio monitors?

Asked by:
Unfortunately we do not have a cross reference available for this type of thing. Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-09-09

How would this do in a 1.4 to 1.5 foot sealed cabinet as far as freq response and sensitivity?

Asked by: ocezam
This will work well in that volume, reaching low 30's in room. Sensitivity will not change from what is published.
Answered by: MattP
Date published: 2014-08-18

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