Soundstream SPLX-HF, 122-152, SPLX-122HF, SPLX-152HF Parameters & Enclosure Recommendations
Recommendations
High Efficiency
Parameters & Enclosure
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1 Ω to Amplifier
SPLX-HF
122 - 152
2 Ω to Amplifier
1.3 Ω to Amplifier
1 Ω to Amplifier
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-3dB
(Hz)
-3dB
(Hz)
Enclosure Dimensions
Soundstream does not provide enclosure dimensions as there are
infinite variables when designing a box, i.e. vehicle, amplifier, music
preferences, etc… For designs tailored to your specific needs, please
contact us at tech-support@soundstream.com, or 1-800-724-1377.
Enclosure Construction
All enclosures should be made of .75” (3/4”) material only. When
possible, make the baffle 1.5” (1 ½) thick and add .75” (3/4”) to the
depth of the enclosure to compensate. All volumes INCLUDE vent/
port and subwoofer displacements. DO NOT change the volume
(Hz)
Freq.
Vent
(dia. X L)
)
3
Vol.
(ft.
Gain
(dB @ Hz)
-3dB
(Hz)
(Hz)
Freq.
Enclosure Recommendations
Vent
(dia. X L)
SPLX-122HF High Tuning SPLX-122HF Low Tuning
)
3
Vol.
(ft.
unless you plan on adding a substantial amount of bracing. For
added performance, applying a coat of fiberglass resin to the interior
walls will greatly improve sealing the enclosure. Adding a thin layer
of poly-fill will improve response by smoothing out reflections
within the enclosure.
(Hz)
Freq.
Vent
(dia. X L)
)
3
Vol.
(ft.
Gain
(dB @ Hz)
-3dB
(Hz)
(Hz)
Freq.
Vent
(dia. X L)
SPLX-152HF High Tuning SPLX-152HF Low Tuning
)
3.00 (3) 4" x 11.75" 50.1 40.8 6.1 @ 52.7 3.50 (3) 3" x 12.25" 34.1 29.8
2.00 (2) 4" x 11.75" 50.2 41.5 4.7 @ 54.6 2.50 (3) 3" x 14" 39.9 34.2
4.00 (3) 4" x 6.25" 50.1 40.8 7.1 @ 51.8 4.50 (2) 4" x 14.5" 30.0 26.7
Vol.
3
(ft.
3.00 (2) 4" x 6.5" 50.4 43.0 4.4 @ 64.3 4.00 (2) 4" x 8.25" 40.0 35.4
5.00 (6) 4" x 16.50" 50.1 40.8 5.3 @ 57.6 6.00 (2) 4" x 10" 30.0 28.0
4.00 (4) 4" x 12.25" 50.1 41.4 4.9 @ 60.1 5.00 (2) 4" x 8.5" 35.0 31.4
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Cast Aluminum Basket
Suspension Integrated Tinsel Leads
8 ga. Compression Wire Terminal
Copper Clad Aluminum Voice Coil
Features, Parameters, & Dimensions
Dual NOMEX Spiders
UV Coated Foam Surround
Aluminum Voice Coil Former
Epoxy Coated Pulp Paper Cone
Congratulations on your new Soundstream sub-woofer purchase. We
greatly appreciate your business. This may look like a run-of-the-mill
cardboard box, but it’s actually a protective barrier over one of the
finest engineered and assembled sub-woofers available.
Harmonic Indulgence… Listen and Feel
Embossed Back Plate
94 oz. Ferrite Magnet
Vented T-Yoke
ABS Injection Dust Cap
Qms 6.348 6.476
Fs (Hz) 40.32 35.96
series wired SPLX-122HF SPLX-152HF
) .188 .298
3
Qes 0.453 0.503
Z (Ω) 4 4
Re (Ω) 2.92 2.95
Vas (ft³) 0.936 87.56
Mms (g) 218.0 247.1
Xmax (mm) 13.00 13.00
Cms (mm/N) 0.072 0.0794
Sd (in²) 79.16 136.6
Xmech (mm) 19.50 19.50
Piston Diameter (in) 10.04 13.19
Qts 0.423 0.467
BL (Tm) 18.88 18.09
Rms Power (watts) 1,000 1,250
NO (%) 0.37 0.78
1w/1m SPL (dB) 87.70 90.95
Voice Coil Diameter (in) 3” 3”
M-vd (ft.
Impedance (Ω) DVC 2Ω DVC 2Ω
Overall Height (in) 8.125 9.25
Overall Diameter (in) 12.625 15.25
Motor Diameter (in) 7.75 7.875
Mounting Depth (in) 7 8.375
Cutout Diameter (in) 11 14.125
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Weight (lbs) 34 35
Flange Width (in) .875 .75
Motor Height (in) 3.5 3.5
Flange Height (in) .75 .625
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