Alpine SWR-843D Component Car Subwoofers at Onlinecarstereo.com

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Alpine SWR-843D Item# 29042

8" 1000W 4-Ohm Dual Voice Coil SWR Series Type-R Car Subwoofers

MSRP: $159.95

Regular Price: $119.00

You Save: $70.95 (44%)

Our Price: $89.00

Protect Your Investment (- hide options)

CPS Extended Service Plan (more info)

No plan selected
2 Years: $19.95
3 Years: $24.95
5 Years: $39.95

Condition: Brand New Avg Rating:

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Specifications

Sensitivity: 83.5 dB
RMS Power Range : 150-350 Watts
Peak Power Handling: 1000 Watts
Impedance: 4 Ohm
Frequency response: 29-500 Hz
Diameter: 8 Inch
Shallow Mount: No
Number of Voice Coils: Dual
Suggested Sealed Box Volume: .3 Cubic ft.
Suggested Ported Box Volume: .7 Cubic ft.
Mounting Depth: 4-1/2 Inches

Features

Power Handling

150-350W RMS
1000W Max

General Features

Kevlar reinforced pulp cone
Single piece cast frame with integrated shorting
sleeve and radial cooling fins
4-layer dual voice coil design
FEA optimized spider with reinforced layer
spider integration
Compound radius curve (CRC) motor structure
(patented)
Multi-stage thermal management system
HAMR surround (patent pending)
Concealed mount gasket
Heavy duty 8 GA terminals with banana plugs
Frequency response: 29Hz – 500Hz
Designed and engineered in the USA

Subwoofers are usually sold as a single unit unless otherwise noted.
UPC: 793276011152
Weight: 11

*Warranty: Limited 30 Day Onlinecarstereo.com warranty.

Limited 30 Day warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.

Customer Reviews

GIBMUSIC From Texas Made
Look at my ratings, can I say more? I love this thing I have a single one running at 2ohms in a .5 cubic foot box with 400watts, and it bangs with the big boys. Sounds just as good as many higher priced and larger subs. This sub has good quality bass you will be surprised.