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Details about  Pioneer 25cm SPL Champion Series Sub (2500W) - FREE SHIPPING

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Pioneer 25cm SPL Champion Series Sub (2500W) - FREE SHIPPING
Item Ended
Item condition:
Brand New
18 Jul, 2014 16:56:06 AEST
Winning bid:
AU $110.00
4 bids ]
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Item location:
Wollongong, New South Wales, Australia

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Item specifics

Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition


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Competition-class sub: all the power in less enclosure space.

Air Suspension A major benefit of this sub is its Air Suspension System, which creates an airtight space between the two cones within. This enables the main cone to move solidly and smoothly, reflecting air pressure from the enclosure. The result is a very tight bass; even in a very small enclosure.

IMPP ConeThe Injection Moulded Polypropylene (IMPP™) cone is constructed from a composite blend of interlaced, Aramid fibres, which make it extremely rigid; yet lightweight, for low distortion and powerful bass at high sound pressure levels.

The TS-W2501D4 offers you a variety of set-up possibilities (8Ω or 2Ω), provided that there is correct power matching between the subwoofer and your amplifier

Basalt Blended Cone


Sensitivity (1W/1m)90 dB
Woofer size25,0 cm
Woofer materialComposite IMPP™ cone woofer using Interlaced Carbon Fibre with Butyl Rubber Edge
Thiele/Small ParametersTS-W2501D4
Vas [l]6,27
Vas [ft3]0,222
Vd [l]0,307
Xmax [mm]9,8
Zmax [Ω]131.86 (8Ω)
35.26 (2Ω)
Hvc [In] 1,681
VC.Diameter [mm]55
Eff [%]0,05
S.P.L. [dB]90,0
R.M.S.Power [W]800
M.M.P. [W]2500
Sp. Displacement [l]3,31
Vd [ft3]0,01085
Sd [m2]0,03134
Sd [ft2]0,337
Q0 (in Cabinet)0,844
Maximum input power2.500 W
Nominal input power800 W
Frequency response20 - 150 Hz
Lowest resonance frequency38,8
Dual 4Ω voice coils: 2 or 8ΩYes
MagnetsDouble-stacked, high power
Recommended sealed enclosure17,0
Thiele/Small ParametersTS-W2501D4
Nom. Dia.(In)10
Fs [Hz] 38,8
Revc [Ω]DUAL3.3
Levc [mH] (2000Hz)4.80 (8Ω)
1.20 (2Ω)
Xmax [in]0,39
BI [Tm]24.28 (8Ω)
11.97 (2Ω)
Mms [g]273,53
Cms [m/N]0,00006163
Flux Density [Gauss]5500
Hag [mm]23
Hag [In]0,906
Hvc [mm] 43
Sp. Displacement [ft3]0,117
Recom. Enclosure [l] 16,98
Recom. Enclosure [ft3]0,60
F0 (in Cabinet)45,4

•All payments must be made within 3 days of your purchase
•We accept Paypal
•All items are inclusive of GST and a Tax Invoice will be provided upon despatch of goods.


•No weekend, public holiday or outside business hours delivery available.
•All items are shipped out within 2 business days via Australia Post
•All items are shipped locally from our warehouse Located in NSW, Australia.

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