Planet Audio AC8D Installation instructions

Technical Support
If you need technical support with your Planet Audio product or have
questions about its use, please contact us:
805.751.4853
www.PlanetAudioUSA.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 Planet Audio “AC” Series
Subwoofer. Planet Audio takes great pride in producing products
that sound and look great, but stand up to the daily rigors applied
by audio enthusiasts around the world.

AC8D 8” (20 cm) Subwoofer
 Dual 4 Ω Voice Coils
 1200 W Peak Power Handling
 Customizable Trim Ring
 Operates in a compact enclosure
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Enclosures
The AC8D is designed to work in a very compact sized sealed
enclosure, 0.35ft³. Since the woofer has pole-vent, it needs a mini-
mum clearance from the rear wall of the enclosure of 0.75” (19 mm).
Below you will find the dimensions to make the enclosure to suit the
subwoofer, 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) : 10” (254 mm)
Width (W) : 10” (254 mm)
Height (H) : 10” (254 mm)
Cutout Diameter: 7” (177.8 mm)
Enclosure Dimensions

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Multiple Subwoofers
8 Ω2 Ω
Wiring your Subwoofer
Parallel Series
4 Ω
1 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 1200 W
Mounting Depth 5-3/16” (157.2 mm)
Cutout Diameter 7” (177.8 mm)