【BLAM FRS3N50 80mm Full-Range Speaker｜For Those Who Want More Presence in a Compact Setup】

You want a bit more clarity from the sound of your factory speakers, and you’re looking for a speaker that fits comfortably in a limited space. If so, we recommend considering the BLAM FRS3N50.

This model forms the basis of BLAM’s Signature series and is an 80mm full-range speaker. Since it handles the entire playback band from 200Hz to 28kHz with a single unit, it’s also suitable if you want to rethink how the sound comes out without dramatically changing your system configuration. The rated input is 25W, the sound pressure level is 91dB, and the input impedance is 3Ω.

Despite its compact 80mm size, the mounting cutout diameter is 72.5mm and the mounting depth is 44.5mm. For actual installation, you’ll need to check not only fit but also the vehicle’s available mounting space, the specifications of the factory speaker, and potential interference with surrounding components. Don’t decide based on size alone—this is a point you should confirm reliably for your specific vehicle.

Even with the same speaker, the way the sound “comes together” can change depending on the installation method, the mounting condition, and the combination with the factory system. We’ll confirm the position and configuration for each vehicle where you can get the most out of the BLAM FRS3N50, and if needed, we’ll also propose options that include other speakers and adjustment methods. If it were me, I’d choose a practical replacement approach by looking at your current sound concerns and your vehicle’s specifications—not by deciding on the product first.

This is also a speaker worth consulting if you’re not considering a large-scale system, but you’d like to slightly improve the sound of your factory setup. Because the items to confirm vary by vehicle model and installation conditions, let’s decide on the best direction together while looking at the actual vehicle.

Main Specifications / Specs

【Basic Information】
Product name: FRS3N50
Brand: BLAM
Type: 80mm full-range speaker

【Performance】
Playback frequency range: 200Hz to 28kHz
Rated input: 25W
Sensitivity (sound pressure level): 91dB
Input impedance: 3Ω

【Mounting Dimensions】
Mounting cutout diameter: 72.5mm
Mounting depth: 44.5mm