Handbuilt
Florida
One speaker. Built right.
Speakers built
to be beat on
A Bluetooth boombox in a waterproof Apache case that runs off the tool battery already in your truck.
Your build
Case color
Your battery
Pick the tool battery you already own — the right adapter is included.
Speakers
Secure card checkout on this page, powered by Stripe.
Text me — (352) 631-0708Texts only, please — I don't take calls. I usually answer within a couple hours.
- 30-day returns
- Don't like it, send it back. You cover return shipping.
- 6-month warranty
- Anything fails, I fix it or replace it. Free.
- Free shipping
- Whatever the total says is what you pay. Nothing added at checkout.
- Built in ~1 week
- Handbuilt in Florida, then straight to you.
Checkout
Payment received
You're all set
I'll text you within a day with a build date. Your speaker ships in about a week.
What you're getting
- Case
- Apache 3800, waterproof
- Speakers
- 6.5" CT Sounds · standard or waterproof
- Amp
- ZK-TB21 · 50W × 2
- Power
- Any 18V/20V tool battery · adapter included
- Runtime
- ~8–10 hrs on a 5Ah battery
- Bluetooth
- ~30 ft range
- Weather
- Case is waterproof. Speakers only with the upgrade.
- Built
- By hand, in Florida
Real ones, out in the field
Questions
Does it come with a battery?
No — it runs off the tool battery you already own, which is the whole point. Pick your brand above and the right adapter is included. If you don't own one, add a 10Ah battery for $60.
How long does it run?
On a 5Ah battery, about 8–10 hours at normal volume. All day at a job site. Less if you keep it pinned.
Can I leave it out in the rain?
Only with the waterproof speakers. The Apache case is waterproof on every build, but the standard CT Sounds drivers are not — water will kill them. If it's going outside, on a boat, near a pool, or anywhere it might get rained on, take the $20 upgrade. That's what it's for. Even then, don't submerge it.
What's the difference between the two speakers?
Same size and same volume — the waterproof ones are sealed so moisture can't get into the cone or the voice coil. If the box is going to stay in a garage or a truck cab, standard is genuinely all you need. If there's any chance of rain, spend the $20. Replacing blown drivers later costs more.
What if it breaks?
6-month warranty. Message me, send it back, I fix it or build you a new one. No charge.
What if I just don't like it?
30 days to send it back for a full refund. You cover return shipping — everything else is on me.
Can I get different speakers or a sub?
Yes, but not through this page. Text me and I'll quote it.
Reviews
No reviews here yet — Marsh Audio is new and I'd rather show none than make some up. If you've got one, you'd be the first.