Your search for 8 subwoofer returned the following:

12" midbass speaker with 8-ohm voice coil

IN STOCK

• treated paper cone
• power range: 50-300 watts RMS (900 watts peak power)
• frequency response: 66-5200 Hz

10" midbass speaker with 8-ohm voice coil

LOW STOCK

• treated paper cone
• power range: 50-250 watts RMS (750 watts peak power)
• frequency response: 70-4600 Hz

8" midbass speaker with 8-ohm voice coil

IN STOCK

3 people say 

• treated paper cone
• power range: 25-150 watts RMS (450 watts peak power)
• frequency response: 82-6000 Hz

6-3/4" midbass speaker with 8-ohm voice coil

IN STOCK

2 people say 

• treated paper cone
• power range: 25-100 watts RMS (300 watts peak power)
• frequency response: 136-6500 Hz

Custom-fit 8" enclosure for 1976-up Jeep CJ7 and CJ8, or 1987-1995 Jeep Wrangler

IN STOCK

• locking storage compartment and two cup holders
• installs between the front seats
• single 8" sealed enclosure with vented cavity for an amp

Custom-fit 8" enclosure for 1984-01 Jeep Cherokee

IN STOCK

5 people say 

• Installs in passenger-side rear panel
• single 8" sealed enclosure
  

Unloaded speaker and sub enclosures (pair) Fit 1973-up Jeep models

LOW STOCK

1 person says 

• Molded plastic custom enclosures (pair)
• mount behind seat
• hold 8" subwoofers and 6-1/2" speakers (not included)
  

2000-02 Chevrolet Tahoe/Avalanche/Suburban2000-02 GMC Yukon/Denali/XLBlack single 8" console sub

IN STOCK

2 people say 

• Q-Customs enclosure
• installs in the center console
• single 8" Type-1 enclosure

For 1997-02 Ford F-150 Extended Cab (Charcoal)

IN STOCK

• custom-fit charcoal subwoofer enclosure for two 8" subs
• mounts under rear seat on passenger side
• volume: 0.8 cubic feet (0.4 per sub)

1991-2001 Ford Explorer / 1997-2001 Mercury Mountaineer / 1991-94 Mazda Navajo (Black)

IN STOCK

1 person says 

• Q-Customs enclosure
• installs behind the passenger side rear panel in place of the storage bin
• single 8" Type-1 enclosure

Ported dual 8" subwoofer enclosure

IN STOCK

• 5/8" MDF (medium-density fiberboard) with black carpet covering
• internal volume:0.74 cubic feet per chamber
• dimensions: 25"W x 11-1/2"H x 15-1/8"D1 x 11-7/8"D2

Ported single 8" subwoofer enclosure (Model BB8-60V)

IN STOCK

5 people say 

• 1/2" MDF (medium-density fiberboard) with black carpet covering
• internal volume: 0.65 cubic feet
• dimensions: 12-7/8"W x 11-5/8"H x 13-1/4"D1 x 9-7/8"D2

Sealed single 8" subwoofer enclosure (Model BB8-35S)

IN STOCK

5 people say 

• 1/2" MDF (medium-density fiberboard) with black carpet covering
• internal volume: 0.38 cubic feet
• dimensions: 10-3/4"W x 10-1/16"H x 10-11/16"D1 x 7-1/2"D2

Pair of sealed 8" wedge-style enclosures (Model BB82W)

IN STOCK

1 person says 

• 3/8" MDF (medium-density fiberboard) with black carpet covering
• internal volume: 0.35 cubic feet
• dimensions: 12-7/8"W x 9-1/8"H x 8-3/4"HD1 x 8"D2

Single down-firing sealed enclosure for 8" shallow sub

OUT OF STOCK

1 person says 

• 5/8" MDF (medium-density fiberboard) with black carpet covering
• internal volume: 0.15 cubic feet
• dimensions: 11-3/4"W x 5-1/2"H x 9-1/4"D

Compact powered subwoofer

LOW STOCK

• 8" front-firing woofer
• built-in 110-watt amplifier (continuous power)
• frequency response 37-210 Hz

Ultra-compact powered subwoofer

IN STOCK

71 people say 

• 8" front-firing driver
• built-in 150-watt amplifier (continuous power)
• frequency response 38-250 Hz

Ultra-compact powered subwoofer

IN STOCK

• 8" woofer and dual 8" low bass radiators
• built-in 500-watt amplifier (continuous power)
• frequency response 35-150 Hz

Passive in-wall subwoofer

LOW STOCK

• Passive in-wall subwoofer
• dual 8" woofers
• frequency response 33-160 Hz

Marine BT Series 8" 4-ohm Bass Tube®

IN STOCK

2 people say 

• UV-resistant ported Bass Tube with waterproof woofer
• 6-150 watts RMS power range
• frequency response 39-1,500 Hz