pete20r2 Posted October 4, 2013 Report Posted October 4, 2013 Just bought these used, apparently they are about 2000 vintage. I cannot find the datasheet for these subs, the Orion site only has sheets for current models.They are 4 ohm DVC 12".Nothing printed on then AFAIK, no model/serial etc.Any leads are appreciated. Pics: https://db.tt/XIEoK4HChttps://db.tt/63Uv6spyhttps://db.tt/YsC7gmAehttps://db.tt/AU7CNggT if you don't trust the links I am posting pics in a minute.
Krakin Posted October 4, 2013 Report Posted October 4, 2013 Posting pictures will help out. Post them on facebook, photobucket, or some image hosting site. Then right click the picture "copy img url." Then on here click the image button and paste the url code into it. Krakin's Home Dipole Project http://www.stevemeadedesigns.com/board/topic/186153-krakins-dipole-project-new-reciever-in-rockford-science/#entry2772370 Krakin, are you some sort of mad scientist? I would have replied earlier, but I was measuring the output of my amp with a yardstick . . . What you hear is not the air pressure variation in itself but what has drawn your attention in the two streams of superimposed air pressure variations at your eardrums An acoustic event has dimensions of Time, Tone, Loudness and Space Everyone learns to render the 3-dimensional localization of sound based on the individual shape of their ears, thus no formula can achieve a definite effect for every listener.
David Bailey Posted October 4, 2013 Report Posted October 4, 2013 Did you get that scar tissue when you got your vagina installed? KNOWLEDGE DESTROYS FEAR Measure twice, cut once JVC touchscreen HU Mmats E600.4 Realm L56c Audiophile 6.5 comps up front JBL P963 rear deck PB RTA 112 trunk CE Auto Big 3 Mechman 240alt D'Amore VM-1
Facekicker Posted October 4, 2013 Report Posted October 4, 2013 A description of what the basket/cone looks like would help determine if they were HCCA or not, but pics required to know exactly what you've got. 2002 Monte Carlo Started a build log Fi, DC, Mechman, XS Power
Krakin Posted October 4, 2013 Report Posted October 4, 2013 Just so people know, those photos work if you right click them and open in new tab. Krakin's Home Dipole Project http://www.stevemeadedesigns.com/board/topic/186153-krakins-dipole-project-new-reciever-in-rockford-science/#entry2772370 Krakin, are you some sort of mad scientist? I would have replied earlier, but I was measuring the output of my amp with a yardstick . . . What you hear is not the air pressure variation in itself but what has drawn your attention in the two streams of superimposed air pressure variations at your eardrums An acoustic event has dimensions of Time, Tone, Loudness and Space Everyone learns to render the 3-dimensional localization of sound based on the individual shape of their ears, thus no formula can achieve a definite effect for every listener.
Facekicker Posted October 4, 2013 Report Posted October 4, 2013 Just so people know, those photos work if you right click them and open in new tab. Just barely added those edit: LOL it says right on the back that they are XTR Pro series, those look to be about 10 yrs old though 2002 Monte Carlo Started a build log Fi, DC, Mechman, XS Power
pete20r2 Posted October 4, 2013 Author Report Posted October 4, 2013 I know they are XTR PRO's, just not which model!
Krakin Posted October 4, 2013 Report Posted October 4, 2013 possibly L12. Didn't look anything up just noticed that something looked like that on the middle-bottom left Krakin's Home Dipole Project http://www.stevemeadedesigns.com/board/topic/186153-krakins-dipole-project-new-reciever-in-rockford-science/#entry2772370 Krakin, are you some sort of mad scientist? I would have replied earlier, but I was measuring the output of my amp with a yardstick . . . What you hear is not the air pressure variation in itself but what has drawn your attention in the two streams of superimposed air pressure variations at your eardrums An acoustic event has dimensions of Time, Tone, Loudness and Space Everyone learns to render the 3-dimensional localization of sound based on the individual shape of their ears, thus no formula can achieve a definite effect for every listener.
Facekicker Posted October 4, 2013 Report Posted October 4, 2013 They are either 1999 or 2000 year models, if that's what you're going for. Here's this: SENSITIVITY @2.83V/1m----94dBS 88dBPFs FREE AIR RESONANCE----24 HzQms MECHANICAL Q---------9.345Qes ELECTRICAL Q --------0.339Qts TOTAL Q--------------0.327BL FORCE FACTOR----------9.85P 19.7SSD PISTON AREA-----------522 CM2/81in2VAS----------------------134 LITRES/4.73cu.ftX-MAX--------------------10.5 mm/.41in1RMS POWER----------------500wMAX POWER----------------1000wBASKET DISPLACEMENT------244CU.IN/4.0LitersVOICE COIL---------------2.5 Inch 2002 Monte Carlo Started a build log Fi, DC, Mechman, XS Power
pete20r2 Posted October 4, 2013 Author Report Posted October 4, 2013 They are either 1999 or 2000 year models, if that's what you're going for. Here's this: SENSITIVITY @2.83V/1m----94dBS 88dBP Fs FREE AIR RESONANCE----24 Hz Qms MECHANICAL Q---------9.345 Qes ELECTRICAL Q --------0.339 Qts TOTAL Q--------------0.327 BL FORCE FACTOR----------9.85P 19.7S SD PISTON AREA-----------522 CM2/81in2 VAS----------------------134 LITRES/4.73cu.ft X-MAX--------------------10.5 mm/.41in1 RMS POWER----------------500w MAX POWER----------------1000w BASKET DISPLACEMENT------244CU.IN/4.0Liters VOICE COIL---------------2.5 Inch Looks about right, I'm not having a go, but do you have a source for those numbers? I am curious to see Orion's recommended box, which is usually in the manual.
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