HP34C vs MGR25C: Which Marine Horn Kit Fits Your Boat?
By BOSS Audio Systems | Life at Full Volume | Published: 2026-10-23
Category: Comparisons
Compare the BOSS Audio HP34C foldable headphone accessory with the MGR25C marine remote control. Find out which 12V horn kit best suits your boat's audio needs.
Quick Answer
If you need a compact horn speaker for your boat, the HP34C offers foldable design and dual-channel IR, while the MGR25C provides a wired remote control for marine audio systems.
Why Compare These Two?
Both the HP34C and MGR25C are accessories from BOSS Audio Systems, but they serve different purposes. The HP34C is a foldable headphone accessory with dual-channel IR, while the MGR25C is a wired remote control designed for marine use. Understanding their differences helps you pick the right 12V horn kit for your boat.
Key Differences at a Glance
The HP34C focuses on personal audio with interchangeable color caps, making it a style-forward choice for listening. The MGR25C, on the other hand, is built for remote control of marine audio systems, offering weatherproof functionality.
Tradeoffs: HP34C vs MGR25C
- Portability vs. Fixed Installation: The HP34C is foldable and portable, perfect for personal use anywhere. The MGR25C is a wired remote that requires installation on your boat.
- Audio Function: Listening vs. Control: HP34C lets you listen privately with dual-channel IR. MGR25C controls your marine audio system remotely.
- Customization vs. Weatherproofing: HP34C offers interchangeable color caps for style. MGR25C is weatherproof and built for marine environments. Choose based on whether you prioritize personal style or durability at sea.
Product Facts
- HP34C: The HP34C is a foldable headphone accessory with dual channel IR and interchangeable color accent caps (purple, blue, pink, red). This makes it a portable and customizable option for personal listening on the boat, but it is not a horn speaker.

HP34C - MGR25C: The MGR25C is designed for use with the MGR420R Marine Wired Remote Control and is compatible with MGR450B Marine Gauge Bluetooth Receiver. This wired remote provides convenient control of your marine audio system, making it ideal for boats that need a durable, weatherproof interface.

MGR25C
Which One Fits Your Boat?
Best For
- Boaters wanting a portable, customizable headphone accessory for personal listening
- Boaters needing a wired remote control for their marine audio system
Not For
- Boaters looking for a traditional horn speaker
- Those needing a wireless remote control

