Polk Audio - Car & Marine Audio Speakers

Driver Properties
Name	MM2104 (4 ohm)
Diameter	10 in.
No. of Drivers	1
Fs	35
Qms	13.77
Vas	1.083 cu.ft. / 30.67 L
Xmax	.35 in. / 9 mm
Sd	57.72 sq.in. / 353 sq.cm.
Qes	.5
Le	2.56 mH
Z	4 ohm
Pe	600



Box Properties
Name	SubZone H-101LQS or equivalent
Type	Single Sealed
Shape	Rectangular
Comment	Use 3/4 inch MDF for box building material
Enclosure details	0.66 cu. ft. (18.69 liters)

Overall External Dimensions
Width	15" (38.10cm)
Height	13" (33.02cm)
Depth	9-9/16" (24.29cm)

Chamber 1

Vb = 0.66 cu.ft. (18.69 liters)
Qtc = 0.623
QL = 20
F3 = 66.40 Hz.
Fill = Minimal Polyfill

Actual Measured Performance

In car response

Anechoic chamber response

*** As measured with a in-house car with 1 Volt input. Actual results may vary with different vehicles.