Does any one have any info for this Precision Power sub?

Specifically dimensions, power handling, and recommended enclosure sizes

I can't find jack using google and DEI/PPI web site is crap
A downloadable manual would be perfect

 

you're right, info is pretty damn hard to find. and for the record i'm glad someone else agrees with me about how horrible DEI's product website is.

Directechs is decent, but trying to find any info on their normal site is worthless.

 

Alma Gates ran those in her first world record breaking ford bronco.

If I remember right .75 cf sealed for a 10 and 500 watts RMS,



A damn good sub, A DAMN GOOD SUB...........!!


http://groups.google.com/group/rec.a...3798e1b0af4470

 

hummm, so I guess .5~.75 cu.ft. then.

cool thanks guys

 

Normal Power Handling ------------ 300Wrms
Voice Coil Diameter ------------ 3"
Voice Coil Type/Former------------ edge wound/Kapton
Resonant Frequency ------------ 37Hz
Qts-Tmotal Damping ------------ 0.36
Qms-Mechanical Damping ------------ 2.22
Qes-Electromagnetic Damping ------------ 0.42
Vas-Equivalent Compliance Volume ------------ 34.1 Liter
DC Resistance of V.C ------------ 4Ω
Sensitivity(SPL at 1W) ------------ 88.1dB
Linear Excursion ------------ ±5.5mm
Peak to Peak Excursion ------------ ±13mm
Mms-Total Mass ------------ 75.13grams
Sd-Piston Area ------------ 0.0315sqM
BI-Magnet Product ------------ 12.92 TM
DiaphragmMaterial ------------ carbon fiber/Nomexhoneycomb
Basket Material ------------ cast aluminum
Net Weight ------------ 23.66lb
Dimensions ------------ 10.4"dia. X 4.75"H
Mounting Diameter ------------ 9.25" dia

Pro 10 Sealed Enclosure
Basic working dimensions for the PRO10

Outer Diameter 10 7/16"
Mounting Hole Diameter 9 1/4"
Mounting Depth(from bottom of top ring 4 1/4"
Speaker Displacement .092 cubic feet

Inside Volume /Internal Box Dimensions
0.5 cubic foot LxWxD 16 5/16"x 10 1/16" x 6 1/4"
.75 cubic feet LxWxD 18 5/16" x 11 5/16" x7"
1.0 cubic feet LxWxD 20 x 12 3/8" x7 5/8"


Pro 10 Ported Enclosure
Basic working dimensions for thePRO10

Outer Diameter ------------ 10 7/16"
Mounting Hole Diameter ------------ 9 1/4"
Mounting Depth (from bottom of top ring) ------------ 4 1/4"
Speaker Displacement ------------ .092 cubic foot
Insside Volume ------------ 1.0 cubic food
Internal Box Dimensions(L x W x D) ------------ 20 1/4" x 12 1/2" x 7 3/4"
Port Length ------------ 10 1/16"
Port Diameter ------------ 3"ID
Port Displacement ------------ .04 cubic foot

 

Thanks for the useful info GSteg

 

Linear Excursion ------------ ±5.5mm ??????

Kinda on the low side-- Ported may be better for this sub if you really want some output--

 

It's on the low side, but the sub did come out in the 90s where most subs were barely surfacing 10mm Definitely not up to today's standard, but hey, thats why we're fortunately that many new things are coming out

 

Nice sig --

The reason I'm recommending to go ported-- a 10 sub as tight as these are would most likely play really well ported and still sound nice and tight--

Plus you'll have a huge gain in cone control around the tuning freq--

Simply plotting the sub's specs in a program like unibox or winisd will show you where the xmax approaches max spec in various enclosure types vs. the amount of power your amp will actually be able to feed it (a little testing could determine these actual figures also) --

Ported will smooth that curve way down in the low freq's and you can just run a subsonic filter to protect it from overexcursion below the optimal operating freq's --

Pretty easy to model and determine-- and ported will definitely help that 10 get a little louder-- This config will help utilize the subs power handling capabilities as it's got a 3" coil that will undoubtedly have increased thermal power handling--

I have to agree-- those subs come from the day and time when PPI owned the competition-

 

You happen to be on ECA or some of the larger Car audio forums? I've been out of the audio loop for a year now. I recently downgraded my system too.

 

Naaah-- I try not to spend too much time staring at a computer screen-- It'll burn your eyeballs out--