Soundstream Technologies Explore the High-Performance Soundstream SPL Series Speakers

SPECIAL DESIGN FEATURES!

∙Custom-designed Cast Frame Basket for deep excursion and precise alignment of the voice coil.

∙Custom chrome top and back plates for show-quality installations in any vehicle!

∙Nearly 2 1/2" peak-to-peakmaximum excursion for producing awesome sound levels with just a single woofer!

Infinite Baffle

∙Excellent performance for all types of music at moderate levels

Sealed

∙ 1.5 ft3 - Good linear response, excellent small enclosure. Excellent for high SPL, multiple driver applications.

∙2.0 ft3 - Good response, excellent all around enclosure.

Vented

∙ 3.0 ft3 @ 27 Hz (Two 4" x 22" ports) - High output with good low frequency extension. Good small enclosure.

∙4.0 ft3 @ 32 Hz (Three 4" x 16" ports) - High output with

excellent low frequency extension. Great for Rock music

10

Preliminary

SPECIFICATIONS & THIELE/SMALL PARAMETERS

Frequency Response (Hz)		25-500	25-500
Sensitivity (2.83v/1m)		95 dB	96 dB
Impedance (nominal Z, ohms)		2	2
Rated Program Power, Watts		400	800
Fs (Hz)		25	28
Qts		.33	.33
Qms		6.80	7.82
Qes		.35	.35
Vas (ft3)		7.98	7.24
Vas (liters)		226	205
Vas (m3)		.226	.205
Cms (um/N)		201	183
DCR (ohms)		1.68	2.01
Levc (mH) @ 1 KHz		1.02	.67
BL (Tesla m)		12.4	13.3
Sd (in2)		131.0	131.0
Sd (m2)		.0845	.0845
Sd (cm2)		845	845
X max; one way (linear mm)		7.0	10.0
X max; one way (peak mm)		22	22
Vd (linear cm3)		592	845
Vd (peak cm3)		1859	1859
Vd (linear m3)		0.000592	0.000845
Vd (peak m3)		0.001859	0.001859
Mms (grams)		206	173
Magnet Assembly (oz)		238	345
Magnet Weight (oz)		104	157
Vf (volume of frame, in3)		320	385
Coil length (mm)	3	27.9	28.6