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Overview

MartinLogan Outdoor Sat 40 – 4-Inch Outdoor Landscape Speaker

Bring clear, detailed music to your patio, garden, or poolside with the MartinLogan Outdoor Sat 40. This compact landscape speaker combines a 4-inch mineral-filled polypropylene woofer with a 3/4-inch aluminum dome tweeter for natural vocals and crisp highs.

Its sealed, fade-resistant thermoplastic enclosure blends discreetly into landscaping. Selectable 8-ohm, 70V, and 100V operation provides flexibility for residential and commercial installations.

The Quick Twist Cap mounting system supports compatible ground stakes, burial conduit junctions, and surface brackets, allowing placement around garden beds, decks, and walls. Pair it with a suitable outdoor subwoofer for fuller bass.

Technical Specifications

Specification Details
Speaker Type Passive two-way outdoor satellite
Woofer 4-inch mineral-filled polypropylene
Tweeter 3/4-inch aluminum dome
Frequency Response 120 Hz–20 kHz, ±3 dB
Recommended Amplifier Power 20–120W per channel
Anechoic Sensitivity 83 dB
Crossover Frequency 2,500 Hz
Input Options 8 ohms, 70V, 100V
70V Taps 3.75W, 7.5W, 15W, 30W
100V Taps 7.5W, 15W, 30W
Weight 5 lbs
Sold As Single speaker

Compatible external amplification is required.

Contact The Grid HiFi at (713) 218-8120 for pricing, availability, and professional installation.

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FAQs

Please read our FAQs page to find out more.

Do you price match?

Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.

Do you offer free shipping?

Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.

Where is your showroom?

We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.

Can I buy online without visiting the showroom?

Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.

Do you offer financing?

Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.

Do you install systems as well as sell equipment?

Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.

Do you provide support after installation?

Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.