Quad Train Horn for Bosch® 18v Battery
Assembled in the USA using a genuine Bosch® impact driver housing and custom-engineered components with domestic and imported parts. Just insert your battery and it's ready to blast.
⚠ WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more info: P65Warnings.ca.gov
Train Horn for Bosch® 18v Battery: Quad Air Horn – 150 dB Extreme Power
The Train Horn for Bosch® 18v Battery: Quad by BossHorn is built from a brand-new genuine Bosch® drill. No extra drill is needed—this horn is ready to use right out of the box. Just connect your Bosch® 18V battery and unleash a massive 150 dB blast through four heavy-duty metal trumpets. Perfect for events, parties, pranks, and emergency signaling, this horn is designed to turn heads and grab attention instantly.
Key Features
- Quad Trumpet Design — Four tuned trumpets deliver the loudest, fullest sound possible.
- 150 dB Output — A commanding train-horn blast that can be heard from incredible distances.
- Brand-New Drill Build — Made entirely from an authentic Bosch® drill for strength and reliability.
- Ready to Use — No modifications or extra drill required—just snap in your battery and blast.
- Remote + Trigger Control — Operate directly or wirelessly from up to 160 ft away.
- Efficient Air Compressor — Engineered to deliver consistent and powerful sound.
- Durable Metal Horns — Built tough to handle repeated use and outdoor conditions.
- Battery Compatibility — Works with Bosch® 18V batteries and select compatible packs.
- Same-Day Ship-Out — Get your horn fast and start blasting right away.
Why Choose the Bosch® Quad Train Horn
With four metal trumpets and a rugged compressor system, this horn is engineered for maximum volume and durability. Whether you’re celebrating at a sports event, making announcements at a convention, or pulling off the ultimate prank, the Bosch® Quad Horn delivers unmatched sound power in a portable, cordless design.
Perfect For
- Sporting events — Fire up the crowd and make every celebration unforgettable.
- Graduations & conventions — Announce key moments with authority.
- Outdoor adventures — A reliable alert system for boating, off-road trips, and camping.
- Emergency signaling — Loud enough to be heard instantly when safety matters most.
- Fun & pranks — Deliver laughs and surprises with the loudest horn in the game.
BossHorn Quality Guarantee
Every BossHorn product is handcrafted from a brand-new drill to ensure reliability and extreme performance. The Train Horn for Bosch® 18v Battery: Quad is cordless, portable, and engineered for long-lasting use. No extra drill required—just connect your Bosch® 18V battery and blast with confidence.
Order your Bosch® Quad Train Horn today and make your next event unforgettable with BossHorn!
Fully Assembled. Ready to Blast.
Arrives pre-built as a complete tool — just snap in your battery and hit the remote.
Unbox & Snap In Your Battery
Arrives fully assembled — a complete tool, not a kit. Just insert a matching battery and you're good to go.
Trigger or Remote — Your Call
Pull the trigger on the tool itself, or blast from a distance with the included wireless remote (up to 300ft). Long-range 2,000ft remote also available.
Instant Blast
No delay, no warm-up — real train horn sound the moment you press. Three loudness levels for any task: Dual, Quad, and Extreme.
Real train sound. In one hand.
"Your neighbors' car alarm just became the second loudest thing on the block"
Patent Pending Technology
Volume Control
3 adjustable levels
Overheat Protection
Auto shut-off at 185°F
Battery Protection
Prevents deep discharge
See It. Hear It. Want It.
Works With Any 18V Battery
Your BossHorn runs on standard Bosch® 18V batteries — the same ones powering millions of 18V tools worldwide. No proprietary battery, no lock-in. Pick any capacity from 2.0Ah to 12.0Ah. The higher the Ah, the more blasts per charge. Already own 18V tools? You're ready to go. New to the platform? 18V batteries start at $30 and work across 200+ tools.
See the Difference
Same price range. Completely different league.
| Feature | Boss Series | Others |
|---|---|---|
| Price | $365 | $355 |
| Sound Output | 150 dB | 130 dB |
| Perceived Volume | 4x louder | 1x |
| Trumpets | 4 (tuned) | 2 |
| Remote Range | 300 ft (2,000 ft avail.) | 160 ft |
| Remotes Included | 1 | 0 (extra cost) |
| Volume Control | ✓ 3 Levels | ✗ |
| Overheat Protection | ✓ | ✗ |
| Battery Protection | ✓ | ✗ |
| Built in USA | ✓ | Unknown |
| Warranty | 1 Year | ✗ |
| Return Policy | 90 Days | 30 Days |
Technical Specifications
Sound
Remote Control
Power System
Construction
Where to Use It
Sporting Events
Electrify the stadium. When your team scores, the entire parking lot will know.
Tailgating
The ultimate party starter. Remote-trigger from your lawn chair. Be the legend.
Trucks & Off-Road
Mount it or hand-hold. Louder than any factory or aftermarket horn on the road.
Boats & Marine
Fog signal, dock arrival, or just pure fun on the water. Audible for a mile.
Camping & Hiking
Bear and wildlife deterrent. Recommended by outdoor experts for backcountry safety.
Emergency Signaling
Audible up to 1 mile. Alert rescue teams when every second counts.
Construction Sites
Shift change signal, safety alerts, or just getting everyone's attention. Fast.
Content Creation
Prank videos, reaction content. This is your viral moment on TikTok & YouTube.
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