
S 3.55 restores the musical expression to your usual drive.
【BLAM S 3.55|80mm Speaker That Brings Out Vocal Expressions】
This is BLAM’s 80mm speaker, designed for those who want vocals to feel closer and more natural.
Based on BLAM’s long-developed experience in crafting high-end speakers, its standout feature is a sound profile that carefully prioritizes vocal emotion and subtle nuances. It delicately reproduces the information within music—from the dynamics of the voice and breathing sounds to the way instruments overlap.
By delivering a solid amount of midrange information, even songs you already listen to often will make the vocal position and facial expressions easier to understand. It’s not a speaker that merely brightens the sound; it helps you enjoy music at a deeper level while maintaining a natural sense of transparency.
Because of its 80mm size, depending on the vehicle, the mounting method and the combination with surrounding units can be important. Not only should you replace the speaker itself, but by finishing the setup while considering the mounting position, fixing method, and how it connects with other speakers, it becomes easier to bring out the strengths of the S 3.55.
The best combination varies depending on the vehicle model, your current audio system, and the music you listen to most. If you want to value vocals—or if you’d like to draw out a bit more fine detail in the sound—let’s decide the direction together while checking the condition of the vehicle.
【Basic Information】
Product name: S 3.55
Manufacturer: BLAM
Type: 80mm speaker
【Playback Performance】
Playback frequency range: 200Hz–27kHz
Rated input: 25W
Input impedance: 3Ω
Sensitivity (sound pressure level): 88dB
【Installation】
Mounting hole size: 71.67mm
Mounting depth size: 45.5mm
【Included Items】
Grille: Included
| Woofer Opening Size | 72.5mm |
| Woofer Depth Size | 45.5mm |
| TW Dashboard Attachment | ◎ |
| TW Upper Dashboard Exchange | ◎ |
| TW Door Mirror Exchange | ◎ |
| TW Pillar Exchange | ◎ |
| TW No Processing Mount Attachment | ◎ |