Martin Logan ML-65R

The MartinLogan ML‑65R is a landscape-style all-weather speaker that blends seamlessly into outdoor environments with its faux-stone aesthetic. Inside is a robust stereo-capable system: dual tweeters and dual-voice-coil woofer providing rich, immersive sound from a single unit. Designed for durability, it features sealed construction and weather-resistant finishes suitable for patios, gardens, decks, or poolside installations. With wide dispersion, flexible wiring (stereo or mono), solid power handling, and compact dimensions, it’s a top-tier choice for high-quality sound in outdoor settings. Ideal for both standalone stereo and multi-channel landscape audio setups.

Martin Logan ML-65R Outdoor Speaker

Two-way stereo-ready design: 6.5″ mineral-filled polypropylene woofer with dual voice coils, plus dual 1″ titanium dome tweeters delivers clear, full-range stereo sound from a single "rock" enclosure
All-weather, landscape-friendly build: Fully sealed, mineral-filled reinforced enclosure with faux-stone finish, making it durable in outdoor environments; water- and UV-resistant stainless steel grille ensures long-lasting protection
Wide frequency range: 66–20,000 Hz (±2 dB) for rich mids and crisp highs
Strong power handling: Supports 20–70 W per channel (stereo), or up to 140 W total; sensitivity of 89 dB with an 8 Ω impedance
Flexible stereo/mono wiring: Dual voice coils enable stereo playback from one speaker or mono operation in pairs

Frequency Response

66–20,000 Hz ±2dB

Recommended Amplifier Power

20—70 watts per channel

Recommended Amplifier Power (Stereo)

20 watts × 20 watts ‒ 140 watts × 140 watts

Sensitivity

89 dB/2.83 volts/meter

Impedance

8 Ohms per channel/connection. Compatible with 4, 6 or 8 ohm rated amplifiers. Compatible with 4, 6, or 8 Ohm rated amplifiers.

Crossover Frequency

3000 Hz