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Our hours

Monday-Friday:
9 AM - 8 PM ET
Saturday-Sunday:
10 AM - 7 PM ET
Lunes a viernes:
9 AM - 6 PM este
Estamos disponibles 5 días a la semana
Looking for International Support?
Connect ID #
985 902 205 5

Shop smart & save time when you connect with an advisor

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Call us at 1-888-955-6000
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JBL Fuse Pair of dockable sealed 8" sub enclosures

JBL

Item # 109FUSESUB

JBL's Fuse system gives you two separate enclosures, each with a shallow-mount 8" subwoofer and an 8" "racetrack...

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Only at Crutchfield. No pressure. And no commissions! Our experts help you get what you need and will never upsell you. No sweat. We do the research, so you get the best info, the best instruction, and the best tech support. All for free. No regret. With 60-day price protection and returns, you can feel good about your purchase – or send it back. Legendary Service. Since 1974.

JBL Fuse Front
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JBL Fuse Only at Crutchfield
JBL Fuse Other
JBL Fuse Other
JBL Fuse Other
JBL Fuse Other
JBL Fuse Other
JBL Fuse Other
JBL Fuse Other
JBL Fuse Other
JBL Fuse Other

JBL's Fuse system gives you two separate enclosures, each with a shallow-mount 8" subwoofer and an 8" "racetrack...

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Item # 109FUSESUB

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$299.95
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About the JBL Fuse

Bob Bihlmayer

by Crutchfield's Bob Bihlmayer

Product highlights:

  • two dockable sealed 8" sub enclosures
  • each enclosure features 8" shallow-mount sub and 8" oval passive radiator
  • passive radiators reinforce bass response
  • injection-molded plastic enclosure with metal grille
  • two installation options:
    • single docked dual 8" enclosure with included mounting feet
    • two separate shallow-mount enclosures fit in tight spaces
  • impedance:
    • single docked enclosure: 2 ohms total
    • separated enclosures: 4 ohms each
  • power handling: 200 watts RMS (600 watts peak power)
  • frequency response: 30-200 Hz
  • sensitivity: 90 dB
  • warranty: 1 year
  • MFR # SUBFUSEAM
  • Item # 109FUSESUB

What's in the box:

JBL Fuse owner's manual

If you need assistance accessing this owner's manual, please give us a call.
  • Two passive 8" subwoofer enclosures (pre-attached)
  • Eight 2-1/2" screws
  • Four 1" screws
  • 4 Flat-washers
  • Installation guide (Eng/Span/Fren/Others)

Featured review

Havent gotten it wired up yet, but it is worth noting the build quality and heft is much better than it looks in the pic. The driver looks stout and well-made. Great very compact solution.

Christopher from Appleton, WI

5 out of 5 stars

See all 3 reviews

Customer Q&A

Q

Can I seperate these and use one in each of my cars?

A

Greetings Brian. Excellent question. Yes. Each one is identical, and has the speaker wire terminals. Each one is 4 ohms, and is looking for 100 watts each.

More details on the JBL Fuse

Pat M.
Researched by Crutchfield's Pat M.

Features & specs

General
Woofer Size (inches) 8
Speakers Per Box 2
Woofer Material Poly
Enclosure Type Passive Radiator
Color Black
Pieces in System 2
Width (inches) 13-3/4
Height (inches) 10-3/4
Depth (inches) 7-3/4
Connector Type Spring clip
Frequency Response 30-200 Hz
Power Handling (Watts RMS) 200
Power Handling (Watts Peak) 600
Sensitivity 90 dB
Impedance 2 ohms
Parts Warranty 1 Year
Labor Warranty 1 Year

Product Research

Features

Modular Design: The JBL Fuse features 2 individual subwoofer enclosures that can operate as one compact unit, or as 2 separate enclosures, allowing them to be mounted in different locations if needed. Each of the 2 "halves" contains a shallow-mount 8" driver and a 4x6" passive radiator, capable of producing deep bass while eliminating the need for a larger ported enclosure. Two mounting feet are provided for installing the two subwoofers as a single unit. This allows it to sit up-right, taking up minimal floor or trunk space. If mounting separately, the feet are removed and each individual enclosure will lay flat on the mounting surface. Hardware is provided for both mounting methods.

Wiring: Each of the two individual enclosures includes its own pair of spring-clips that can accommodate speaker wire up to 14 ga. in size. If the subwoofer is installed as one unit, both sets of terminals can be parallel wired for a 2Ω load. If installing as two separate enclosures, each will provide a 4Ω load.

Power: The JBL Fuse can handle 200W RMS/600W peak power when wired in a 2Ω configuration. It has a frequency response of 30-200Hz and a sensitivity of 90dB.

Dimensions:

  • Single Unit (Both subs docked together):
    • Width: 13.75"
    • Height: 10.75"
    • Depth: 7.75"
  • Separate Units (Each):
    • Width: 13.75"
    • Height: 2.75"
    • Depth: 10.50"

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Customer Q&A

16 questions already asked

Q
Where do these fit at? Under front seats?
terry  Nov 08, 2024
1 answer
A
Both of those could be options, depending on the vehicle. We sometimes have measurements of spaces in the vehicle to help check if this can fit. I recommend contacting an advisor by calling 1-800-324-9695 to check if we have that information on your vehicle.
jason  Nov 08, 2024 (Staff)
Q
Can I seperate these and use one in each of my cars?
brian  Oct 13, 2024
1 answer
A
Greetings Brian. Excellent question. Yes. Each one is identical, and has the speaker wire terminals. Each one is 4 ohms, and is looking for 100 watts each.
thomas  Oct 13, 2024 (Staff)
Q
I have looked through the previous questions but do not see an answer for my question. I have a 2012 GMC Canyon crew cab. Under the back seat is less than 6 inches, and about the same behind the seat. So my question is what is the individual mounting depth?
lance  Jun 21, 2023
1 answer
A
I would be happy to help, Lance. Listed in the specifications is the separate unit measurements which I have copied below for you. Separate Units (Each): Width: 13.75" Height: 2.75" Depth: 10.50" The JBL Fuse pair is slim when un-docked and can fit in some pretty tight spaces for impressive bass!
bo  Jun 21, 2023 (Staff)
Q
Do the separated speakers have screw holes to mount them vertically to a surface?
devin  Mar 21, 2023
1 answer
A
Greetings Devin, and thank you for your question. Each subwoofer has 4 screw holes under the grills for surface mounting on the floor, or a side panel.
thomas  Mar 21, 2023 (Staff)
Q
is the 7 3/4" depth individual or combined?
andrew  Jan 06, 2023
1 answer
A
7-3/4" is the depth of the two units combined.
zachary  Jan 07, 2023 (Staff)
Q
The specs state that wiring them separately produces 4 ohm resistance. Can these be wired separately, in parallel, for 2 ohm?
gary  Jun 15, 2022
1 answer
A
Greetings Gary, and thank you for your question. JBL Fuse Each is individual enclosures, each its own pair of spring-clips that can accommodate speaker wire up to 14 gauge in size. If the subwoofer is installed as one unit, both sets of terminals can be parallel wired for a 2ohm load. If installing as two separate enclosures, each will provide a 4O load, and if wired in parallel will have a 2 ohm load as well.
thomas  Jun 15, 2022 (Staff)
Q
How do you wire to existing car 2017 Mercedes Benz GLC 300. Difficult?
dave  Dec 16, 2021
1 answer
A
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question.
kenneth  Dec 18, 2021 (Staff)
Q
What is the best amp to run these?
tommy  Dec 16, 2021
1 answer
A
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
kenneth  Dec 18, 2021 (Staff)
Q
Will this be okay to hook up with the Kenwood Kac-m1824bt 4-Channel Bluetooth Amplifier??
james wyatt  Nov 25, 2021
1 answer
A
Yes bridged it will work just fine.
carlos  Nov 27, 2021
Q
How splash resistant are these? For example, do they have paper cones or poly cones? I was wondering about whether each half could be used behind a seat in a UTV.
john  Jul 18, 2021
1 answer
A
I don't think they're water rated but they do have poly cones. Water might get in through the inputs unless you seal them.
andrew  Jul 18, 2021
Q
Would this sub setup handle the 2ohm - 300w out put of the Alpine S-A55V (Item # 500SA55V)?
myron  Feb 10, 2021
1 answer
A
That amp outputs more power than we recommend giving this subwoofer system and do not recommend using them together. We have advisors that can be reached by calling 1-800-324-9695 who can discuss your goals to give a personal recommendation on a setup for our vehicle
jason  Feb 28, 2021 (Staff)
Q
Would this sub setup handle the 2ohm - 300w out put of the Alpine S-A55V (Item # 500SA55V)?
myron  Feb 10, 2021
1 answer
A
Continuous power 200w rms at 2ohms. Peak power 600 watts.
carol  Feb 10, 2021
Q
Is it 200 watts total or 200 watts each?
tyler  Dec 02, 2020
1 answer
A
200 watts RMS total. So 100 watts each.
thomas  Dec 16, 2020 (Staff)
Q
Do they run 200rms each or is that just combined total? Unsure which amp to pair with these!
jason  Nov 30, 2020
1 answer
A
That is the combined total RMS watts for the two subs. An amp that outputs 200 watts RMS at 2 ohms will be perfect to power them. We have advisors that you can reach by calling 1-800-324-9695 to get a personal recommendation on an amp and all the installation parts to get it up and running in your vehicle
jason  Dec 14, 2020 (Staff)
Q
What is a good amp to run these with and does it need to be a two channel amp?
jon  Nov 10, 2020
Q
Does this sub need a mono amp to power it?
josh  Aug 10, 2020
1 answer
A
this sub is passive, and will require an amplifier, yes.
thomas  Aug 25, 2020 (Staff)
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