Episode Extreme Environment 6” In-Ceiling Speaker

About The Episode Extreme Environment 6” In-Ceiling Speaker

The Episode Extreme Environment 6” In-Ceiling Speakers are purpose-built for extreme environments. They are expertly designed to thrive in the harshest conditions. Whether enduring extreme temperatures, relentless moisture, salty air, or high winds, these speakers deliver uncompromising performance and exceptional durability.

Built with marine-grade components, this speaker resists rust, corrosion, and UV wear to perform flawlessly in the toughest weather. From a screened porch to a coastal home, inside a sauna, or aboard a boat, you can trust Episode speakers to provide reliable sound with unmatched longevity, no matter where life takes you.

Protection from Every Angle: Most speakers only safeguard the front surface, leaving the back vulnerable. Episode Extreme Environment Speakers take durability to the next level with a fully IP67-rated design, ensuring complete protection against dust and water. The factory-installed rear enclosure is completely sealed, while a gasket further protects both the front and back, eliminating water intrusion. This speaker is built to withstand the toughest conditions, delivering unmatched reliability in any environment.

Rust-Free, Clip-In Aluminium Design: Made from rustproof aluminium, the outdoor speaker grille features a secure clip-in design that doesn't rust and holds firmly — even in hurricane-force winds. An optional black grille is available for a sleek, customizable look.

2-Way Design with Polypropylene Woofer and Titanium Dome Tweeter: The 2-way design features a low crossover point, ensuring maximum dispersion for a rich, immersive audio experience. The injection moulded cone with rubber surround delivers durable, powerful bass, while the lightweight 0.75” titanium dome tweeter provides exceptional transient response for crisp, detailed highs. Unlike metal, the polycarbonate baskets are 100% immune to rust — which makes them perfect for humid, salt-air environments. Together, they create a balanced sound profile with clarity and impact, even in harsh environments.

IP67 Waterproof Enclosure: The preinstalled rear enclosure is factory sealed and pressure tested to ensure it’s fully waterproof, while a Gore breather equalizes internal and external pressure to maintain proper cone movement and long-term reliability. Inside, a hydrophobic PCB coating creates a moisture-resistant barrier that protects circuits in the event of condensation.

Gasket Protection for Rear Cavity Integrity: The Poron gasket forms a tight seal between the speaker and the mounting surface, blocking water from entering the cavity behind the speaker. This added protection helps safeguard the surrounding structure, wiring, and components, promoting lasting performance in exposed or moisture-prone environments.

A Poron gasket is made from high-density, open-cell polyurethane foam, commonly used for sealing, insulation, and cushioning in various applications. It's known for its durability, strong compression set resistance, and ability to withstand deformation, making it suitable for use with moving parts and in demanding environments.

Oversized High-Grip Dogs with Rubber Screw Covers: Episode Extreme Environment Speakers are equipped with oversized dogs that ensure maximum gripping force, even in fluctuating temperatures. The dog mechanism is also positioned outside the speaker enclosure and safeguarded by rubber caps, providing complete protection against water intrusion.

Compatible Cutout and Brackets as Other Episode Speakers: Episode Extreme Environment speakers share the same hole cutout diameter as other Episode speakers, making them compatible with standard Episode pre-construction brackets.

Our Review

The Episode Extreme Environment 6” In-Ceiling Speaker (ES-XTR-6-IC) is a serious contender for anyone needing tough, weather-ready audio without compromising sound quality. Designed for the harshest conditions - think coastal breezes, saunas, or even life aboard a boat - these speakers are built with marine-grade, rustproof materials and a fully sealed, IP67-rated enclosure. Everything from the aluminium grille to the rear-mounted Poron gasket and oversized high-grip dogs screams durability, yet the sound they deliver is surprisingly refined. A powerful polypropylene woofer and titanium dome tweeter work together to create a rich, immersive audio experience that doesn’t just survive extreme environments - it thrives in them. Whether you're entertaining outdoors or outfitting a luxury yacht, these speakers deliver dependable, high-performance sound with style and staying power.

Main Features & Specifications

• Design: Extreme Environment 6” In-Ceiling Speaker – Sold Individually
• Model Number: ES-XTR-6-IC
• Anechoic Frequency Response
  • Without DSP: 105Hz–20kHz
  • With DSP Tuning: 70Hz–20kHz
• Nominal Impedance: 8 Ohms
• Crossover Frequency: 2.5 kHz
• Peak Power Handling: 130W
• RMS Power Handling: 65W
• Sensitivity: 89dB
• Operating Temperature: -30C to +80C
• Mid/Bass Driver: 6.5" (165mm) Injection Moulded Polypropylene Cone with Rubber Surround
  • Mid/Bass Voice Coil Size: 25.5mm
  • Mid/Bass Excursion (Peak to Peak): 15.5mm
• Tweeter: 0.75” (19 mm) Titanium Dome Tweeter
• Speaker Connector Type: 316L Stainless Steel Spiral Binding Posts
• Dog Clamping Range: 0-35 mm
• Compatible Replacement Grille: ES-GRL-XTR-6 (White – supplied) / ES-GRL-XTR-6-BK (Black – available separately)
• Compatible New Construction Bracket: ES-ESS-BRKT-IC-6 (available separately)
• Dimensions (ØxH): 247.4 x 127.4mm
• Mounting Depth: 122.5mm
• Cutout Size: 209mm
• Weight: 2.21 kg
• Manufacturer’s Warranty: 5 Years

Note: Features & Specifications Subject To Change Without Notice. E&OE.