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PPSL for 10" |
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rhuet99 
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Joined: 24 May 2009 Status: Offline Points: 105 |
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 Topic: PPSL for 10"Posted: 20 April 2012 at 2:09am |
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Has anyone seen or know of a plan for 10'push pull slot loaded box? i have a couple of 10' from bass guitar cab. i thought it might be a good project for them.
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soundchippy
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Joined: 09 September 2011 Location: Tavistock Status: Offline Points: 770 |
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Posted: 20 April 2012 at 2:16am |
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its not hard to design one. just a reflex box with a slot. what are the drivers?
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rhuet99
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Posted: 20 April 2012 at 2:22am |
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Drivers are eminence bp102. generally for use in bass guitar cabs.
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darkmatter
Old Croc 
Joined: 26 February 2005 Location: LDN Status: Offline Points: 2419 |
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Posted: 20 April 2012 at 5:14pm |
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There won't be an existing design for that driver, and my understanding is that PPSL wouldn't be ideal if you wanted to continue using the drivers for bass guitar. By the time you've built the cab you might as well have worked those hours and spent the money on putting a BMS 12S330 in a reflex box instead - just my opinion :) |
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rhuet99
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Posted: 21 April 2012 at 3:55am |
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I was just going to do it for some bottom end in the workshop playback rig. Nothing too serious. Thanks for your input.
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_djk_
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Joined: 23 November 2004 Location: United States Status: Offline Points: 5992 |
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Posted: 21 April 2012 at 8:31am |
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That driver has really good mids and HF, it would be a waste to use it in a PPSL.
For a workshop rig I would use the pair of BP102 with a tweeter, and scare up another pair of woofers for a PPSL sub. |
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djk
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rhuet99
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Posted: 21 April 2012 at 3:36pm |
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There's a good idea. Maybe like an X10 box. I have some old Gauss 4581's; would they do the trick for PPSL?
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_djk_
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Joined: 23 November 2004 Location: United States Status: Offline Points: 5992 |
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Posted: 21 April 2012 at 4:13pm |
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Driver Properties
Name: 4581 Type: Standard one-way driver Company: Gauss No. of Drivers = 2 Mounting = Standard Wiring = Parallel Fs = 41 Hz Qms = 2 Vas = 269 liters Cms = 0.262 mm/N Mms = 57.48 g Rms = 7.403 kg/s Xmax = 3 mm Xmech = 10 mm P-Dia = 329 mm Sd = 850 sq.cm P-Vd = 0.255 liters Qes = 0.3 Re = 5.8 ohms Le = 1 mH Z = 8 ohms BL = 16.92 Tm Pe = 300 watts Qts = 0.26 no = 5.959 % 1-W SPL = 101 dB 2.83-V SPL = 101.3 dB ----------------------------------------- Box Properties Name: Type: Vented Box w/ Active HP Filter Shape: Prism, square Vb = 8 cu.ft Fb = 40 Hz QL = 6.67 F3 = 41.07 Hz Fill = minimal No. of Vents = 2 Vent shape = rectangle Vent ends = one flush Hv = 10.88 in Wv = 4 in Lv = 12.15 in ----------------------------------------- Active 12 dB/oct. HP Filter Fx = 40 Hz Qx = 2 ******************************************** This should be able to hit 40hz and rot your face off with a small amplifier! |
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djk
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rhuet99
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Posted: 21 April 2012 at 4:34pm |
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Many thanks djk. I believe I'll risk it.
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