Coastal Source 1000 Series Bollards: New Outdoor Speakers with Ribbon Tweeters
Valeriy Bagrintsev
Music Tech
4 minute read
Coastal Source 1000 Series Bollards: New Outdoor Speakers with Ribbon Tweeters
Experience detailed sound outdoors with Coastal Source’s innovative 1000 Series outdoor speakers featuring weatherproof ribbon tweeters.
A Fresh Wave in Outdoor Audio
When it comes to deck parties, garden gatherings, or simply enjoying tunes under the open sky, the quality of your outdoor audio can make or break the vibe. Coastal Source 1000 Series Bollards, a standout American company known for blending outdoor audio and lighting, just dropped their latest innovation: the 1000 Series Bollards. These aren’t your typical garden speakers — they’re a serious upgrade meant to transform open spaces into full-blown entertainment zones.
The 1000 Series is pitched as the natural evolution from their long-standing 10.0 Bollards and borrows tech from their flagship 12.0 Line Source Bollard system. So, these aren’t just splash-proof speakers; they’re robust, thoughtfully engineered sound systems designed with integrators and homeowners who crave a premium outdoor audio experience.

The Magic of Ribbon Tweeters in the Wild
What really sets the Coastal Source 1000 Series apart is the use of a weatherproof ribbon tweeter. Ribbon tweeters are no strangers to high-end indoor audio setups — they deliver superior clarity, crisp detail, and wide dynamic range. But pulling them off outdoors? That’s another beast. Coastal Source tackled this challenge head-on, engineering these tweeters to withstand moisture, temperature swings, UV exposure, and the relentless wear and tear of being outside.
This means you get not just louder sound but clearer, more transparent highs that can carry across your patio or garden with finesse and durability.

Robust Design Meets Acoustic Innovation
Beyond the tweeter, the 1000 Series uses a 7 x 10-inch coaxial driver—the exact configuration varies depending on the model you choose. The speakers feature a sealed enclosure design, which helps deliver a tight, punchy bass while protecting the internals from the elements. They also utilize a mechanical force compensation technology to ensure the bass sounds natural and vocals come through with clarity.
This architectural attention means these speakers can blanket larger outdoor areas with even sound coverage—often a tricky feat since outdoor acoustics don’t behave like indoor rooms.

Built to Brave the Elements
Durability is just as critical as sound quality for outdoor speakers — and Coastal Source nailed it here. The 1000 Series features elliptical, sealed enclosures crafted from Coastal Source’s proprietary composite material, dyed throughout for long-lasting color retention. This material is resistant to moisture, UV rays, extreme temperatures, and corrosion.
This toughness is especially essential for speakers positioned in coastal or humid environments, where salty air and weather can quickly degrade lesser gear.
These speakers offer flexibility too: six modular configurations and multiple mounting options let you install them in landscaped areas, on hard surfaces, or partially buried. Plus, they’re compatible with Coastal Source’s Plug+Play ecosystem and Uni-Connect cabling, streamlining setup, scalability, and maintenance for those managing extensive outdoor audio systems.

A Milestone for Outdoor Sound
Franco D’Ascanio, head of Coastal Source, shares that the 1000 Series represents a pivotal moment for the company and the outdoor audio segment at large. The team’s goal was clear: deliver the emotional engagement, clarity, and dynamic range you’d expect from premium home speakers, but with the ruggedness needed to survive and thrive outdoors.
While official pricing hasn’t been announced yet, the anticipation for these speakers is palpable among audiophiles and outdoor entertainment enthusiasts alike.
"This system was designed to deliver the emotional engagement, clarity, and dynamic scale of premium home audio, while withstanding the rigors of outdoor use."
— Franco D’Ascanio, Coastal Source
FAQ
- What makes ribbon tweeters special for outdoor speakers?
Ribbon tweeters provide exceptional clarity and dynamic range but require careful engineering to resist weather conditions outdoors. - Can the 1000 Series withstand coastal environments?
Yes, their composite material enclosures resist moisture, UV rays, corrosion, and extreme temperatures, making them ideal for salty air and harsh weather. - How adaptable are these speakers for different outdoor settings?
Very adaptable—they offer six modular configurations and multiple mounting options for landscapes, hard surfaces, or partial burial. - Are these speakers easy to install and maintain?
Yes, they support Plug+Play and Uni-Connect cabling, simplifying setup and maintenance, especially for larger systems. - When will the Coastal Source 1000 Series be available?
Pricing and availability have not been announced yet, but they are expected to hit the market soon.
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