Sundown SD-1 V1
Specs.
Non-conductive Kapton voice coil former for reduced eddy-currents and improved sound quality
Chamfered pole vent for increased cooling
Rigid polypropylene cone for long life in the harsh car environment
Rear mounting gasket for an air tight seal
Strong stamped steel basket
Extremely shallow mounting depth of only 5 inches
Single 8 ohm coil to easily match any Sundown Audio Amplifier; a pair works great with the SAX-100.2 and as many as eight can be ran from an SAZ-1500D with excellent results!
$125 US Dollars - MSRP
$156 Canadian Dollars - MSRP
T/S Parameters:
RMS: 200 watts
Peak: 400 watts
Z: 8 ohms
Re: 7.03 ohms
Fs: 26 Hz
Qms: 10.83
Qes: 0.53
Qts: 0.51
VAS: 100 L
BL: 17.0 NA
XMAX: 10 mm
Enclosure Recommendations:
0.75 ft^3 - 1.25 ft^3 sealed
1.75 - 2.25 ft^3 tuned to 30 – 35 Hz ported
200 plus halfway shipping for all 4.
2 are used but in good condition and the other 2 are still in the box.



Specs.
Non-conductive Kapton voice coil former for reduced eddy-currents and improved sound quality
Chamfered pole vent for increased cooling
Rigid polypropylene cone for long life in the harsh car environment
Rear mounting gasket for an air tight seal
Strong stamped steel basket
Extremely shallow mounting depth of only 5 inches
Single 8 ohm coil to easily match any Sundown Audio Amplifier; a pair works great with the SAX-100.2 and as many as eight can be ran from an SAZ-1500D with excellent results!
$125 US Dollars - MSRP
$156 Canadian Dollars - MSRP
T/S Parameters:
RMS: 200 watts
Peak: 400 watts
Z: 8 ohms
Re: 7.03 ohms
Fs: 26 Hz
Qms: 10.83
Qes: 0.53
Qts: 0.51
VAS: 100 L
BL: 17.0 NA
XMAX: 10 mm
Enclosure Recommendations:
0.75 ft^3 - 1.25 ft^3 sealed
1.75 - 2.25 ft^3 tuned to 30 – 35 Hz ported
200 plus halfway shipping for all 4.
2 are used but in good condition and the other 2 are still in the box.



