uhoh_45 Posted February 11, 2009 Report Posted February 11, 2009 so a while ago i bought 4 ED 8" subs and havent done much of anything for them other then build a sealed box for buddys car well i was wondering if i could use the 4 of them in a T line specs are Power Handing : 100w Available Voice Coils : Single 2 & Single 4 Sealed Box Size : .75-1.00cF Vented Box Size : 1.25-1.65cF Qts: .48 Qes: .64 Qms: 7.50 Fs: 32 Re: 4.1 Vas: 40 L Bl: 6.8 T*m SPL: 84.95 dB Sd: 220 cm^2 Xmax: 6.00 mm Voice Coil : 25 mm R.I.P! (Nov-29-2009) 92 explorer - 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz BUILD LOG current build 97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0 lumina build log
Clif Posted February 11, 2009 Report Posted February 11, 2009 SPL or SQL? I would not rec. the SQL with these subs as you have a qts .48 and a qms of 7.5. Also do you care on the tunning? Do you have a eq or sound proc. or anything for a eq or boost? Also what kind of dimensions are you lookin at? -Cliff 03 Trailblazer EXT LT In Dash Rear Flip Down Polk Audio Font & Rear Stage Hifonics Zeus 4 Chan Amp Hifonics Brutus Mono Amp 12" Rockford Fosgate Power HX2 T-Line tuned to 45hz 18"BTL T-line @31Hz (9 weeks pregnant)
uhoh_45 Posted February 11, 2009 Author Report Posted February 11, 2009 tuning would be 40 hz and im looking for sql not spl i also have a 3 way xover/linedriver that has a 45hz boost and max dimensions are 38 W X 31 H 48 D R.I.P! (Nov-29-2009) 92 explorer - 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz BUILD LOG current build 97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0 lumina build log
aznboi3644 Posted February 12, 2009 Report Posted February 12, 2009 If these are the EHQS 8's I would not use them in a t-line...they'll bottom out easily. They would work better as midbasses
uhoh_45 Posted February 12, 2009 Author Report Posted February 12, 2009 that they are and thats the reason i bought them but since then have bought some components and so these are in buddys car R.I.P! (Nov-29-2009) 92 explorer - 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz BUILD LOG current build 97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0 lumina build log
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