Premium speaker units for various applications
Standard Speakers
Highly reliable standard specification drivers widely applied to various commercial and general-purpose systems. They boast consistent quality and excellent durability.
Available Sizes: 2" ~ 8"
Hi-Fi Audio
Ideal for high-end home audio, engineered with low THD and flat frequency responses to deliver the pure emotion of original sound.
Available Sizes: 4" ~ 12"
Instrument Amplifiers
Custom-tuned units that perfectly reproduce the unique harmonics and analog tones of instruments like guitars and basses. They accurately output the sound intended by the musician.
Available Sizes: 5" ~ 15"
Professional Audio
High-output, durable units designed to deliver consistent performance in the harshest stage environments.
Available Sizes: 10" ~ 18"
Ceiling & In-Wall
High-quality BGM and flush-mount speaker solutions that seamlessly blend into architectural environments. They provide rich sound that fills the entire space while remaining visually unobtrusive.
Available Sizes: 3" ~ 8"
Custom Solutions
To complete your brand's signature sound, our R&D center provides 1:1 tailored acoustic designs. Even completely new speaker form factors become a reality with SL Acoustic.
All Sizes (1" ~ 21")
Quality & Reliability
Every speaker unit from SL Acoustic undergoes rigorous testing before mass production and final shipment. Our uncompromising QC process aiming for zero defects is why global audio brands trust us.
We precisely measure frequency response (FR) and distortion (THD) in our in-house anechoic chamber.
Using climate chambers, we simulate extreme conditions to verify consistent durability in any climate.
We strictly inspect unit durability by driving them continuously at maximum power for extended periods.
Beyond sampling, every single produced unit undergoes a 100% acoustic sweep test before final shipment.