1. Opera factory retro series

In the sense of design, it highlights the new product series of music nostalgia and classic retro-vintage.
Advocate the use of graffiti Street font printing to achieve a strong visual and emotional impact.
Emphasis is placed on consumer market and mid-range product experience.

2. Respect for rock and roll, classic retro
The theme of OS1 is rock and roll style and personality. JUNIOR I am young and I dominate.

3.Bass Rock
we wanna rocking style!
Customized 10mm high-intensity magnetic circuit moving coil loudspeaker. Provides strong low-frequency pop style tuning. Listen, it’s different!

4. Technical specifications
Speaker Type: 10mm Strong Magnetic Circuit Moving Coil Speaker
Conductor: 5N oxygen-free copper (OFC)
Sensitivity: 112 dB SPL/mW
Impedance: 22
Frequency range from: 20 Hz
Frequency range to: 20 KHz
Distortion: <1% 101dB(20upa)
Vocal tract difference: <1.5dB(at1000Hz)
Rated power: 10 mW
Line length: 120 cm
Color: Black Blue/Red