OSD Black

OSD Black OSD is engaged in the design, engineering, and distribution of high-quality home and commercial audio

Passionate About Sound

Optimal Speaker Design is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole-house audio systems—all with beautiful styling and high-end sound quality. Our U.S.-based research, development, and design team, is supported by a network of cutting-edge

acoustical, mechanical, and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience. With extensive product and application knowledge, our exceptional customer service team provides you with custom solutions to create the perfect audio solution.

Big bass. Zero cable clutter. 🔊The OSD Audio NERO-WSA Wireless Subwoofer Kit gives you the freedom to place your subwoof...
05/29/2026

Big bass. Zero cable clutter. 🔊

The OSD Audio NERO-WSA Wireless Subwoofer Kit gives you the freedom to place your subwoofer exactly where it sounds best without running long cables across your room. Powered by reliable 5.8 GHz wireless technology with ultra-low latency, every bass drop, movie explosion, and soundtrack moment stays perfectly in sync.

From clean home theater setups to immersive media rooms, the NERO-WSA delivers powerful wireless performance with up to 150 ft. of range and effortless installation.

Because great bass should move the room not your layout.

Light that welcomes. Sound that surrounds. 🔊The OSD Eclipse Slim Wall Mount transforms outdoor spaces into experiences b...
05/27/2026

Light that welcomes. Sound that surrounds. 🔊

The OSD Eclipse Slim Wall Mount transforms outdoor spaces into experiences blending elegant LED lighting with immersive 360° audio in an ultra-slim, modern design. From peaceful evenings on the patio to unforgettable nights entertaining guests, every detail is designed to elevate the atmosphere while adding beauty, safety, and security to your home.

And hearing how much our customers love the experience makes it even better.

IP65 outdoor rated, powder-coated aluminum durability, and seamless architectural styling built to perform beautifully in every season.

This Memorial Day, turn the long weekend into a full-home listening experience. 🇺🇸🔊Whether it’s relaxing with family, ho...
05/25/2026

This Memorial Day, turn the long weekend into a full-home listening experience. 🇺🇸🔊

Whether it’s relaxing with family, hosting friends, or enjoying music in every room, the OSD Nero MX1250 delivers seamless multi-zone audio with powerful performance in a sleek true 1U design. Clean installs, smart DSP control, and premium sound built for the spaces where memories are made.

Because great weekends deserve even better sound.

Real setups. Real reviews. Real sound. 🔊The OSD Black T55E continues to turn everyday movie nights into full home theate...
05/23/2026

Real setups. Real reviews. Real sound. 🔊

The OSD Black T55E continues to turn everyday movie nights into full home theater experiences. From crystal-clear detail to powerful performance, this tower speaker was built for people who want more from their sound system.

Thank you to everyone sharing their experience with us your setups inspire us every day.

Some speakers are meant to be heard.The ACE850 was designed to disappear beautifully into your space while delivering th...
05/21/2026

Some speakers are meant to be heard.
The ACE850 was designed to disappear beautifully into your space while delivering the kind of sound that makes every movie night, playlist, and quiet morning feel elevated. ✨

With powerful Kevlar® woofers, pivoting titanium dome tweeters, and a sleek trimless design, these speakers bring deep bass, crystal-clear detail, and a clean architectural finish that blends effortlessly into modern living.

Minimal look. Maximum experience.

Your backyard deserves more than just sound.The OSD Eclipse In-Ground Subwoofer transforms outdoor spaces with deep, imm...
05/19/2026

Your backyard deserves more than just sound.
The OSD Eclipse In-Ground Subwoofer transforms outdoor spaces with deep, immersive bass and ambient LED lighting that blends beautifully into your landscape. From sunset gatherings to weekend parties, every moment feels cinematic, powerful, and elevated.

Built with IP65 durability and powered by the SAM500 DSP Amplifier, this bundle delivers rich omni-directional bass designed to fill every corner of your outdoor oasis with premium sound.

VV

05/18/2026

First impressions matter… and this one hits hard.

just unboxed the XMAX11 and let’s just say, calling it a beast might be an understatement. Stay tuned… this is only Part 1.

From first install to second home… they keep coming back.Simple setup, clean control, and sound exactly where you want i...
05/13/2026

From first install to second home… they keep coming back.

Simple setup, clean control, and sound exactly where you want it room by room. That’s why once it’s in, it stays.

It starts as a sound… then turns into a feeling you can’t ignore.The TreVoce 12 PRO brings depth you don’t just listen t...
05/12/2026

It starts as a sound… then turns into a feeling you can’t ignore.

The TreVoce 12 PRO brings depth you don’t just listen to you live in it.

The kind of setup you don’t see… but feel in every room.From slow mornings in the living room to late nights on the pati...
05/11/2026

The kind of setup you don’t see… but feel in every room.

From slow mornings in the living room to late nights on the patio, the MX1250 brings your entire home to life one seamless, perfectly tuned experience.

Address

Brea, CA
92821

Opening Hours

Tuesday 9am - 5pm
Wednesday 9am - 5am
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 5pm

Telephone

+18887794968

Website

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