A crew cab truck gives you plenty of room for passengers, but almost zero room for a regular trunk-style sub box. That is why a vehicle-specific truck subwoofer box is the smartest way to add real bass to a Ram 1500 or Ford F-150. These enclosures are shaped to the cab, tuck under or behind the rear seat, and leave the floor and bed completely usable.
In this guide we compare the best Ram 1500 subwoofer box and F150 sub box options that are in stock right now at Elite Auto Gear, explain which style fits your truck, and show you how to build a complete system around the box.
Quick Picks: Best Crew Cab Sub Enclosures
| Truck | Best For | Enclosure | Price |
|---|---|---|---|
| Ram 1500 Crew Cab 2019+ | Maximum output | Elite Audio Quad 8" Ported | $399 |
| Ram 1500 Crew Cab 2019+ | Balanced daily driver | Elite Audio Dual 8" Ported | $399 |
| Ram Crew Cab 2002-2018 | Big 12" bass | Elite Audio 2x12" Crew Cab | $399 |
| Ram 2002-2025 | Plug-and-play loaded | AudioControl TXRM02D10 | $1,259 |
| F-150 SuperCrew 2009+ | Maximum output | Elite Audio Quad 8" Ported Double Baffle | $399 |
| F-150 SuperCrew 2015+ | Budget behind seat | Elite Audio Single 10" Behind The Seat | $249 |
| F-150 Crew Cab 2009+ | Dual 10" value | DS18 2x10" Enclosure | $449.9 |
| F-150 2015-2023 | Loaded under seat | Stinger TXFF15D10 | $1,259 |
Prices and stock checked November 2026. The two loaded AudioControl and Stinger boxes were showing very limited stock.
Under Seat vs Behind Seat Sub Box: Which Style Fits Your Truck?
Before picking a box, know the two main mounting styles.
Truck Under Seat Subwoofer Boxes
A truck under seat subwoofer enclosure sits on the floor below the rear bench. You flip the seat up to install it, then drop the seat back down. It keeps the cab looking stock and protects the subs from boots, dogs and cargo. Most Ram 1500 and F-150 crew cabs use this style because the rear seat lifts easily.
Behind Seat Sub Boxes
A behind seat sub box mounts between the rear seat back and the cab wall. This is common on trucks where the seat folds forward, and on single and regular cabs where there is no rear bench at all. They are often slimmer, so they suit 10" and 12" shallow subs.
Ported vs Sealed for Trucks
- Ported boxes (like the Elite Audio quad 8" models) play louder and hit harder for the same power, great for rap, EDM and SPL.
- Sealed boxes (like the AudioControl and Stinger loaded units) sound tighter and more accurate, great for rock, country and daily listening.
Need more detail? Read ported or sealed subwoofer: which one is best for deep bass and down firing vs front firing subwoofers.
Best Ram 1500 Subwoofer Box Options
1. Elite Audio Quad 8" Ported Sub Box – Ram 1500 Crew Cab 2019+ ($399)
The loudest under seat option for the new-body Ram 1500. Four 8" subs share one ported chamber, which gives you the cone area of roughly a single 15" without losing any cab space. The box is USA made with a tough bed liner spray finish that resists scuffs and moisture.
Best for: owners who want serious output that stays hidden. Shop the Quad 8" Ram box.
2. Elite Audio Dual 8" Ported Subwoofer Box – Ram 1500 Crew Cab 2019+ ($399)
Same fitment, two subs instead of four. A dual 8" setup needs less amplifier power, so it is the easier and more affordable system to build. It is ideal for daily drivers who want deep bass without upgrading the electrical system.
3. Elite Audio Triple 8" Ported – Ram 1500 Crew Cab 2019+ ($399)
The middle ground between two and four subs. Great if you already own a mono amp in the 1000 to 1500 watt range. Shop the Triple 8" Ram box.

4. Elite Audio SS-SSDOD02CCS 2x12" – Ram Crew Cab 2002-2018 ($399)
Driving an older Ram crew cab? This enclosure fits dual 12" subs, the most popular size for big, rolling bass. Check that your 12s are shallow enough for under seat mounting before you buy. Shop the 02-18 Ram 2x12" box.

5. Elite Audio Ram Quad Cab 2002-2018 Boxes ($279 to $399)
Quad Cab (double cab) Rams have a slightly different rear layout than crew cabs, so make sure you pick the right one:
- Single 12" Sealed – Quad Cab 02-18 ($279)
- Dual 12" Sealed – Quad Cab 02-18 ($399)
- Dual 12" Ported – Quad Cab 02-18 ($399)
6. AudioControl TXRM02D10 Loaded Dual 10" – Ram 2002-2025 ($1,259)
Want it done in one box? The AudioControl TXRM02D10 comes loaded with dual 10" subs, rated 800W RMS, in a sealed under seat enclosure. Wide fitment across Ram years makes it a premium choice for owners who want clean, tight bass. Stock is extremely limited.
Running a Ram 2500 or 3500? Browse the full Ram truck subwoofer boxes collection for Classic Body and HD options.
Best F150 Sub Box Options
1. Elite Audio Quad 8" Ported Front Fire Double Baffle – F-150 2009+ ($399)
The top F150 sub box for output. Four 8" subs fire forward through a double baffle front panel, which adds rigidity so the box stays solid at high volume. USA made with bed liner finish. Shop the F-150 Quad 8" box.

2. Elite Audio Single 10" Behind The Seat – F-150 SuperCrew 2015+ ($249)
The most affordable way to add a sub to an aluminum-body F-150. One 10" in a compact behind seat box gives a clean, punchy low end that blends with the factory or aftermarket speakers. Shop the Single 10" F-150 box.

3. DS18 2x10" Subwoofer Enclosure – F-150 Crew Cab 2009+ ($449.95)
The DS18 2x10" enclosure fits 2009 and newer F-150 crew cabs plus 2017-2024 Super Duty crew cabs, so it is a good pick if you might move it to a new truck later.
4. DS18 Loaded 2x8" and 2x12" Kits – F-150 Crew Cab ($935.95 / $1,007.95)
Complete packages with the box, subs, amplifier and wiring kit. The DS18 Loaded 2x8" also fits Chevy/GMC crew cabs, while the DS18 Loaded 2x12" brings bigger bass for F-150 and Super Duty crew cabs. No guesswork on matching.
5. Stinger TXFF15D10 Loaded Dual 10" – F-150 2015-2023 ($1,259)
The F-150 twin of the AudioControl Ram box. The Stinger TXFF15D10 is a loaded, sealed, under seat dual 10" rated 800W RMS, built for SuperCrew trucks. Very limited stock.
6. Elite Audio SS-SSFORD-CON15 Center Console – F-150 2015-2022 ($449)
Want bass without touching the rear seat? This center console enclosure replaces the console with a ported sub box. It is a great option for builds where the rear floor is already used.
See every Ford option, including Super Duty boxes, in the Ford truck subwoofer boxes collection.
How to Build a Complete Crew Cab Bass System
A box is only one part of the build. Here is what to plan for:
Step 1: Pick Subwoofers That Fit the Box
Non-loaded enclosures need subs that match the cutout size and mounting depth. Shallow mount subs are usually the safest for under seat boxes. Browse 8" subwoofers, 10" subwoofers and 12" subwoofers, and use our box specs page to confirm volume. For more ideas, read best shallow subwoofer install ideas for trucks.
Step 2: Match the Amplifier
Add up the RMS rating of all your subs and pick a mono amp that delivers that power at your final impedance. As a guide:
- Dual 8" or single 10": around 500W RMS, such as the AudioControl EPIC500 ($149).
- Dual 10" or quad 8": around 1000W RMS, such as the AudioControl EPIC1000 ($239).
- Dual 12": 1500W RMS and up, such as the AudioControl EPIC1500 ($279).
Need help with impedance? See 2 ohm vs 4 ohm subwoofers and why a mono amplifier brings out hidden bass.
Step 3: Keep the Factory Stereo (If You Want)
Most late-model Ram and F-150 trucks have integrated screens you will not want to replace. A line output converter lets you add a sub amp to the factory system. Read how to add a subwoofer to a factory stereo and do you really need a line output converter.
Step 4: Wire It Right
- Up to about 1000W RMS: Elite Audio 4 Gauge Amp Kit ($65.99).
- 1500W RMS and up: EA-PROK0 Pro Series 0 Gauge OFC Kit ($264.99) plus the Big 3 upgrade kit ($199).
Crew cab wire runs are long, so measure from the battery to the rear seat before buying. Learn more in OFC vs CCA wire and what size fuse you need for your amplifier.
Step 5: Tune for the Cab
Truck cabs are small and boost low bass naturally, so you rarely need bass boost. Set the low-pass filter around 80Hz and set gain properly. Follow how to set gain without damaging your speakers.
Sample Builds
| Build | Box | Amp | Wiring | Box + Amp + Wire |
|---|---|---|---|---|
| F-150 Budget | Single 10" Behind Seat ($249) | EPIC500 ($149) | 4 ga kit ($65.99) | $463.99 + sub |
| Ram 1500 Daily | Dual 8" Ported ($399) | EPIC500 ($149) | 4 ga kit ($65.99) | $613.99 + subs |
| Ram / F-150 Loud | Quad 8" Ported ($399) | EPIC1000 ($239) | 4 ga kit ($65.99) | $703.99 + subs |
| Plug-and-play | Stinger TXFF15D10 or AudioControl TXRM02D10 ($1,259) | EPIC1000 ($239) | 4 ga kit ($65.99) | $1,563.99 |
Common Mistakes to Avoid
- Wrong cab style. Crew cab, quad cab, SuperCrew and SuperCab boxes are not interchangeable. Confirm your exact cab and year with the vehicle fit finder.
- Subs too deep. Under seat boxes have limited depth. Always check mounting depth.
- Overpowering stock electrical. Big quad 8" or dual 12" setups may need a battery or alternator upgrade. See what size alternator you need.
- Skipping sound deadening. Rattling rear panels waste bass. Read how to reduce road noise.
Frequently Asked Questions
What is the best Ram 1500 subwoofer box for a crew cab?
For 2019+ Ram 1500 crew cabs, the Elite Audio Quad 8" Ported box gives the most output, while the Dual 8" Ported box is the easier daily-driver build. For 2002-2018 crew cabs, the Elite Audio 2x12" enclosure is a strong pick.
Will an F150 sub box fit every F-150?
No. Boxes are built for specific cab styles and generations. A SuperCrew box will not fit a SuperCab or regular cab, and 2009-2014 trucks differ from 2015+ aluminum-body trucks. Always check the listed years and cab.
Is a truck under seat subwoofer loud enough?
Yes. Truck cabs are small, so even a dual 8" under seat setup can get very loud. Quad 8" and dual 12" boxes can easily overpower the cab when paired with the right amp.
Do I lose rear seat space with a crew cab sub enclosure?
Under seat and behind seat boxes are designed to keep the seat usable. You may lose the under-seat storage area, but passengers can still ride normally.
Can I add a sub box to my truck's factory stereo?
Yes. Use a line output converter or an amp with high-level inputs to connect a sub amp to your factory head unit. This keeps your touchscreen, steering controls and backup camera working.
Find the Right Box for Your Truck
The right crew cab sub enclosure turns your Ram 1500 or F-150 into a rolling sound system without giving up cab space. Every box above ships free from an authorized dealer, with easy returns and Affirm financing on bigger builds. Browse all truck subwoofer boxes, or call (877) 215-8187 and our team will help confirm fitment for your exact truck.

