
Hertz Marine HTX Clamp.1 for Mounting Hertz Marine Tower Speakers 38mm-76mm
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Hertz Marine HTX CLAMP.1
Optional Clamp for all Hertz Marine Tower Speakers
A stainless steel mounting clamp designed to fit Hertz Marine tower speakers to round or square roll-bars and roof rails.
Rubber inserts are included to reduce vibration. The clamp fits round bars from 38 mm to 76 mm (1-1/2" to 3"). For square profiles or roof mounting, simply detach the upper part of the clamp base. All assembly hardware is included.
Features
- Extremely robust workmanship made of stainless steel
- Compatible with round tubes (38 mm to 76 mm)
- Flexible installation also possible on square profiles
- Vibration-damping rubber inserts included
- Allows horizontal, angled and vertical speaker mounting
- Quick release system for easy disassembly
- Designed for use on boats, water sports vehicles and outdoor facilities
- Understated, functional marine-grade design
- Including all required assembly parts
Explore the full range in Tower Speakers.
Specification
| Compatible pipe diameters | 38mm to 76mm (1.5"-3") |
|---|---|
| Material | Stainless steel (marine quality) |
| Color | Silver/Navy design |
| Mounting options | Horizontal, vertical, diagonal |
| Rubber inserts | Vibration dampening, included in delivery |
| Rapid lock | Yes – can be dismantled without tools |
What's Included
- HTX CLAMP.1
Hertz
About the Hertz HTX CLAMP.1
From our tech experts at CEN
Marine-grade coaxial speakers, built with UV-stable materials and corrosion-resistant hardware for life in sun, salt and spray.
Who it suits
Boats, ribs and open builds, and campers with an outdoor listening area. Anything mounted where rain reaches it should be marine-rated, whatever the vehicle.
Our tech experts advise
In a marine install the wiring decides longevity: tinned cable, sealed joints and a properly fused feed. Mounting position affects the sound more than the speaker choice, because there are no cabin walls to help you. get in touch and we will talk through mounting, wiring and power for your boat.
Explore the full Hertz range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Hertz
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Frequently Asked Questions
Q: What makes marine speakers different from car speakers?
A: Marine speakers are built with UV-stable, water-resistant cones, grilles and hardware designed for open-air and wet environments. They are the right choice for boats, jet skis, hot tubs and outdoor installs.
Q: Are these speakers fully waterproof?
A: Marine speakers are water-resistant to marine ratings rather than submersible. The IP rating, where provided, is listed in the Specification tab.
Q: Do I need a marine amplifier as well?
A: For best results, yes. Marine amplifiers carry conformal-coated boards that resist moisture and salt air. Match the amplifier to the RMS rating in the Specification tab as you would with any system.
Q: Will these work outside of marine use?
A: Yes. Marine speakers are popular for motorcycles, quads, hot tubs, garden bars and anywhere the weather reaches. Their durability makes them a strong outdoor choice.







































