2 DC Audio Level 3 12'' with Level 4 coils
Extremely rigid non-pressed paper cone assembly
Multilayered polymer foam surround
Polypropylene dust cover with embossed DC logo
8 OD semi cup progressive roll spider
Extra heavy duty interweaved tinsel lead wire
Cast aluminum black frame
FEA analyzed and optimized motor assembly Fully CNC machined
Rubber mounting gasket
Chrome spring loaded push terminals
Dual 4 ohm 3 Hi-temp Aluminum voice coil wound on black anodized voice coil former
Rubber magnet cover
Level 3 12"
Mounting Depth - 6.75"
Mounting Hole Diameter - 11''
Motor Width - 6.5"
Weight - 20lbs
VC Diameter - 3"
Magnet Weight - 17.5lbs
Power Handling RMS/Peak - 1000rms with these level 4 coils (Stock coil is 600rms)
Impedance - D 4ohm
Sd - 2 494.00 cm^
Vas - 74.15 L
Cms - N 2.17e-04 m/N
Cas - 2.29e-07 m^5/N 1.16e-06 m^5/N
Mms - 145.73 g
Fs 32.9 Hz 28.3 Hz 26.2 Hz
Bl - 22.18 N/A
Re - 5.89 ohm
Le - 5.06 mH
Qms - 8.11
Qes - 0.59
Qts - 0.55
Xmax - 22.5 mm
Sensitivity - 86.40 dB
The right sub in the pictures is the better sub of the two it is a 9/10 basically flawless other than it is used. Have less than 5 hours of total playtime on it. Bought directly from dc. The sub on the left is 100% functional just has a very small tear in the surround. It was fixed with ca glue directly from dc and has been ok since. I would say it is a 7/10.
4. What you are looking for: :
Only trades I am looking for is a set of nice 10's such as FI SSDs Q, SSA icons zcons , Sundown Z Series or similar style subs. No 12s 15s or 18s have no use and cant fit them.
Tear in the surround