Hi guys,
I just purchased a CDT QES-1220 12" and looking for a sealed box. Here are the specs taken from CDT's site.
There's a local shop that has pretty good sealed 12" boxes for $100 that are .75 in volume and wondering if this would suffice.
Thanks in advance!!!
I just purchased a CDT QES-1220 12" and looking for a sealed box. Here are the specs taken from CDT's site.
Thiele-Small Parameters
Free Air Resonance: 35.2 Hz
Voice Coil DC Resistance: 3.68 Ohms
Voice Coil Inductance @ 1 kHz: 3.54 mH
Mechanical Q (Qms): 6.06
Electrical Q (Qes): 0.56
Total Q (Qts): 0.513
Compliance Volume (Vas): 30.36 l; 1.07 ft3
Moving mass, Diaphragm: 206 Gr
Motor Force Factor: 17.54 Tm
Mounting depth
6.22” (158mm)
Outer diameter
12.28” (312mm)
Cutout diameter
11.0” (280mm)
Sealed Box Responses from top to bottom at 10Hz:
Top: Response corrected for typical cabin (medium sedan)
Bottom: Response in same volume taken without correction (2PI)
Response selected for medium sedan
Box volume = 0.50 cubic feet - add 0.12 cubic foot for driver inside
(Total Vol.=0.62)
Free Air Resonance: 35.2 Hz
Voice Coil DC Resistance: 3.68 Ohms
Voice Coil Inductance @ 1 kHz: 3.54 mH
Mechanical Q (Qms): 6.06
Electrical Q (Qes): 0.56
Total Q (Qts): 0.513
Compliance Volume (Vas): 30.36 l; 1.07 ft3
Moving mass, Diaphragm: 206 Gr
Motor Force Factor: 17.54 Tm
Mounting depth
6.22” (158mm)
Outer diameter
12.28” (312mm)
Cutout diameter
11.0” (280mm)
Sealed Box Responses from top to bottom at 10Hz:
Top: Response corrected for typical cabin (medium sedan)
Bottom: Response in same volume taken without correction (2PI)
Response selected for medium sedan
Box volume = 0.50 cubic feet - add 0.12 cubic foot for driver inside
(Total Vol.=0.62)
There's a local shop that has pretty good sealed 12" boxes for $100 that are .75 in volume and wondering if this would suffice.
Thanks in advance!!!
Last edited by a moderator:
