Passive iPhone Amplifier (Khuếch đại âm thụ động cho iPhone)

I originally printed the horns and the base separate for optimal quality on the bells of the horns, and the inclusion of a stripe. While the shorter horns do not project as far as the original, longer, horn did, the addition of the second horn helps to compensate, while allowing for this space saving design.

Print Settings:

Printer:

Prusa MK3S+

Filament:

PLA

Layer Hight:

0.15 to 0.2

Infill:

10% to 50%

Exterior Perimeters:

4

Brim:

5-7mm

Heated Bed:

Recommended, but possibly not necessary with a larger brim.

Supports:

Everywhere, snug, and at 50 degrees overhang threshold.

Approximated Filament Usage:

16.3m

Approximated Print Time:

4 hours and 30 minutes.