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Technical Support
If you need technical support with your Boss Audio product or have
questions about its use, please contact us:
805.751.4853
www.BossAudio.com
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Due to ongoing product development, specifications are subject to change without notice.
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Congratulations on your purchase of the Boss Audio “CER” Series
Subwoofer. Boss Audio takes great pride in producing products that
look great, sound great, and stand up to the daily rigors applied by
audio enthusiasts around the world.
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CER122 12” (30cm) Subwoofer
x Single 4 Ω Voice Coil
x 1600 W Peak Power Handling
x Treated Paper Cone
x Large Foam Surround
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Enclosures
The CER122 is designed to work in a medium sized sealed or ported
enclosure . Since the woofer has pole-vent, it needs a minimum
clearance from the rear wall of the enclosure of 0.75” (19 mm). Be-
low you will find the dimensions to make the enclosure to suit the
subwoofers needs, it has been designed for maximum output while
retaining great sound quality.
The dimensions have already accounted for the volume displacement
of the subwoofer, and using 3/4” (19mm) MDF. All dimensions are
external.
Sealed Dimensions:
Length (L) : 15” (381 mm)
Width (W) : 12” (304.8 mm)
Height (H) : 13” (330.2 mm)
Cutout Diameter: 11” (279 mm)
Ported Dimensions:
Length (L) : 20” (508 mm)
Width (W) : 12” (304.8 mm)
Height (H) : 14” (355.6 mm)
Port Diameter : 4” (101.6mm)
Port Length : 12” (304.8 mm)
Port Freq : 34 Hz
Cutout Diameter: 11” (279 mm)
Enclosure Dimensions
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4 Ω
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Wiring your Subwoofer
Multiple Subwoofers
Series
8 Ω
Parallel
2 Ω
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Product Specifications
Impedance 4 Ω
Resonant Frequency 35 Hz
Qts 0.61
Qms 9.52
Qes 0.66
Vas 3.083 cu ft. (87.3 liters)
Xmax 10 mm
Sensitivity (1 W/ 1 m) 87 dB
Peak Power Handling 1600 W
Mounting Depth 5-3/16” (157.2 mm)
Cutout Diameter 11” (279 mm)
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