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Nippon Power

Nippon 8" Subwoofer Tube Box

  • Based on 190 reviews
Condition: New
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Availability: 18 left in stock
Fulfilled by JBTools
Arrives Friday, Feb 27
Order within 21 hours and 17 minutes
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Description

Nippon 8" Subwoofer Tube Box

Brand: Nippon Power


Speaker Maximum Output Power: 600 Watts


Frequency Response: 20000 Hz


Connectivity Technology: Auxiliary, RCA


Audio Output Mode: Stereo


Mounting Type: Floor Standing


Material: Metal


Model Name: TUBO8


Speaker Type: Subwoofer, Woofer


Special Feature: Bass Boost


Recommended Uses For Product: construction


Compatible Devices: Desktop, Laptop, MP3 Player, Smartphone, Tablet


Subwoofer Diameter: 8 Inches


Surround Sound Channel Configuration: 1.0


Color: black


Included Components: One Nippon 8" Subwoofer Tube Box


Item Weight: 8 Pounds


Is Waterproof: FALSE


Warranty Type: Replacement and Maintenance


Control Method: Touch


Speaker Size: 8 Inches


Power Source: AC


Woofer Diameter: 8 Inches


Water Resistance Level: Not Water Resistant


Audio Driver Type: Dynamic Driver


Audio Driver Size: 8 Inches


Subwoofer Connectivity Technology: Wired


UPC: 809198923722 823019874987


Manufacturer: Unknown


Shape: cylinder


Product Dimensions: 5 x 5 x 5 inches


Item Weight: 8 pounds


Item model number: TUBO8


Is Discontinued By Manufacturer: No


Date First Available: September 14, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Feb 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Everyone loves a tube because they’re just that efficient.
Review Image by studiomayer studiomayer
This is a great value for a compact yet efficient sub ported sub enclosure that wrings the most out of a small sub. Map out and pre-drill your screw holes for maximum ease. Plug and play. It does well with small and subtle, it also works great with high excursion subs for maximum power and loosening of dental work. The connection hardware is cheap, but easily replaced with whatever style you prefer. For even more physics-defying volume, don’t just leave an empty tube, load it up with whatever damping material you have around. Tear up an old pillow or two, shred some old rags, crumple newspaper, or do what I did and pack it with the 900 old plastic bags piled up in the pantry. Damping material is damping material and don’t tell me you can’t recycle something around the house for better sound. ... show more
Reviewed in the United States on December 28, 2025 by studiomayer studiomayer
    • quallity
this is really a good box is perfect sound really good recomended is good for the price
Reviewed in the United States on December 3, 2022 by caren eaRLEY
    • Tales of the Tube
The product is very flimsy. Imagine the actor from Honey I Blew up the Kids; grabbed a toilet paper roll the cardboard roll, and blew it up. Then stapled a wooden ring on top and bottom. Cut a half circle hole at the bottom of the roll to make it the air gap that lets it escape into the port. Did a bad silicone job covering whatever gaps are there. And in my opinion; the port hole is too big for whatever subwoofer is applied to this tube. The speaker hole is to wide. I have yet to find a subwoofer that seats good on this ring. The sound is very muffled almost as if echoed. Description showed two, only received one. It’s a very light item. Carpet looks like your typical subwoofer enclosure. ... show more
Reviewed in the United States on December 24, 2025 by Arturo Sanchez
    • Overall good box
Had to use a spacer that had a smaller 8in hole lol. It’s ok I know it’s made for multiple woofers. Also why solder 22 gage wire to terminals, is it copper? Don’t feel like it. All all I love the tube. It worked well for my convertible. I also bought a 10in tube made from the same company from a friend. That one worked perfect no complaints. I would buy from them moving forward. Sound quality is great. Carpet looked perfect ... show more
Reviewed in the United States on August 7, 2025 by Saul
    • Good Quality
Well, they are the Wrong Size for the Application they were intended for, but because of the build quality and the price, I decided to keep them. However, the Cables provided are.. ..Small in Guage, I recommend using a Larger diameter wire for Subwoofer Applications.
Reviewed in the United States on April 18, 2025 by SkyNet
    • Space saver boom
Perfect for my corvette convertible . A standard 10inch box was too tall to drop too. So this 8inch tube works perfectly, gonna get a 2nd one to maximize my boom .lol
Reviewed in the United States on August 14, 2025 by Mark Donaldson
    • nice Idea, horrible execution, easy to fix
Review Image by CorvetteKid1973 CorvetteKid1973
Review Image by CorvetteKid1973 CorvetteKid1973
Review Image by CorvetteKid1973 CorvetteKid1973
well I saw the reviews where people had the screws strip out when installing the sub. I figured it was just people over tightening the screw or something. When I went to install the sub I was very careful, I predrilled pilot holes and only used a screwdriver by hand, no power tools. the first screw went great the next 3 wouldn't tighten so I had to make a ring out of plywood and glue it in. I hope it at least sounds good when I'm done or I'll be pretty aggravated... well it all worked out with the plywood ring glued in. the tube actually sounds freaking great. my friends are impressed with how much bass out of a single 8 inch tube. ... show more
Reviewed in the United States on April 13, 2018 by CorvetteKid1973 CorvetteKid1973
    • Boom boom
I put some JL w0 in it and it sounds great in my single cab pick up
Reviewed in the United States on February 10, 2024 by Industrial grade apparatus, every time I go to the heliport they check it after passing it through the X-ray machine. Inpressive

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