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Location:
Melbourne
Registered:
October 2003
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FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Wed, 18 May 2005 14:48
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This is a 10" precision Sub..
Jaycar sell the 12" versions but not the 10" anymore.. This is a great driver, Specs are very similar to the 12" version, slightly less...
The cone: 4mm thick non-pressed coated paper that can withstand huge excursions with minimal flex or break-up.
The magnet: Two 1.41Kg totalling a massive 2.82Kg.
The basket: Thick heavy duty cast aluminium with zero flex, even under the most horrendous driving conditions.
The backing plate: 19mm thick (most woofers are, on average, 8-10mm). This gives excellent linearity.
Pole piece: A flared vent at the rear increases air movement to cool the voice coils.
Dual voice coils: Give you 3 different wiring options to best suit your amplifier. Dual 4-ohm voice coils give you
greater system wiring flexibility. Connect the voice coils to achieve an impedance that ideally suits your amplifier.
Single voice coil mode: Allows you to wire each 4-ohm voice coil to each channel of your amplifier. Eg. when using
one woofer with a 2 channel amp.
Parallel voice coil mode: Wiring the voice coils in parallel, to present a 2 ohm load, allows you to extract maximum
power from a high-current, 2 ohm stable, amplifier.
Series voice coil mode: Wiring in series gives each speaker an 8-ohm load. If you wire the two 8 ohm subs in parallel, you get a 4 ohm load that’s suitable to utilise on the bridged output of a 2 channel amplifier.
Specifications
Voice coil wiring single parallel series
Nominal impedance-ohms 4 2 8
Power handling-WRMS 150 250 250
Sensitivity (SPL)-1 Watt@1Mtr 85.5 87 88.5
Voice coil resistance (Re) –ohms 3.7 2.1 7.2
Resonant frequency (Fs)-Hz 24 24 24
Mechanical Q factor (Qms) 3.58 3.67 3.75
Electrical Q factor (Qes) .48 .28 .236
Total Q factor (Qts) .423 .26 .222
Equivalent volume (Vas)-Lt 75 75 75
Cone area – square metres .0487 .0487 .0487
Voice coil diameter – mm 65 65 65
X max (in one direction)- mm 5.5 5.5 5.5
Asking $90 with a 25-30 litre Carpeted box!
Sub is in very good condition!!!
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Location:
Melbourne
Registered:
October 2003
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Wed, 18 May 2005 14:50
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Needing to sell quite soon if possible...
In Vic!
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Location:
Melbourne
Registered:
October 2003
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Tue, 24 May 2005 15:29
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Come on ppl This sub retailed for about $260...
Pretty rare in the 10" version.. With heaps of bass, Great SQ and SPL sub...
Urgent Sale!
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I supported Toymods
Location:
NY
Registered:
May 2002
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Wed, 25 May 2005 18:10
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i will prob grav it, but can u pm me a pic pls
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Location:
Melbourne
Registered:
October 2003
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Fri, 27 May 2005 06:49
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I'll send ya one tommorrow if possible...
Postage shouldn't be bad. it weighs a bit but not that bad...
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I supported Toymods
Location:
NY
Registered:
May 2002
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Fri, 27 May 2005 15:07
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well then we shall have a deal, i will await the major facts, i was starting to ponder if u were still selling the thing
L
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Location:
Melbourne
Registered:
October 2003
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Sat, 28 May 2005 14:45
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I'm sorry i'm still finding out about whats happening but earlier yesterday someone was quite interested from melbourne and might be coming to pick it up, he mentioned he was quite interested this morning so i'm still seeing whats happening...
I'll keep u posted!
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I supported Toymods
Location:
NY
Registered:
May 2002
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Sat, 28 May 2005 18:09
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that is not fair, look at the priority, who comes first, it is sorta simple.....
there is no extra inconvenience for u asides goin to the P.O and posting it.
Not happy tonight (also got defected thus the shitty mood)
Seriously u call it urgent, and i was there first, sorta self explainatory.....
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Location:
Melbourne
Registered:
October 2003
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Mon, 30 May 2005 04:17
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I mentioned that a guy was interested in it locally, I promised him a time to have a listen on the 28th and he asked if it could be kept for him till he got the chance to come around.
If he changes his mind I will contact u!!!
Sorry about not being able to see your message before hand..
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I supported Toymods
Location:
NY
Registered:
May 2002
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Mon, 30 May 2005 08:17
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so is it sold or not?
soz about the last msg i was in a major shitty mood
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Location:
Melbourne
Registered:
October 2003
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Re: FS: 10" Precision Subwoofer. Double Magnet $90!!!
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Mon, 30 May 2005 14:06
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| Leighp wrote on Mon, 30 May 2005 18:17 |
so is it sold or not?
soz about the last msg i was in a major shitty mood
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Tis ok about the message, i'm sorry i didn't mean to play ya around..
Yeah hes comin to pick it up on Thursday..
Sorry once again Leigh,
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