Quote:
Originally Posted by Munjibunga The SM57 and SM58 use the same capsule. There's not that much difference between them. A 58 will work fine on guitar. |
Not quite.
SM57:
Frequency response: 40 to 15,000 Hz
• Replacement cartridge: R57
SM58:
Frequency response: 50 to 15,000 Hz
• Replacement cartridge: R59
"The SM57 and SM58 microphones are based on the same cartridge design. The main difference is in the grille design. The SM58 was designed for vocal application and it uses a ball grille that acts as an effective pop filter. The SM57 was designed as an instrument microphone where a smaller grille size is preferred. In this application, pop and wind are not usually a concern.
The SM57 uses an integral resonator/grille assembly, where grille is actually a part of the cartridge. These two grille designs place the diaphragm of each microphone in a different acoustical environment. The distance from the top of the grille to the diaphragm is shorter on the SM57 compared to that of the SM58. This allows for a closer miking position with a more pronounced proximity effect. The different resonator/grille assembly design of the SM57 is also responsible for its slightly higher output above 5 kHz."
Can you use a 58 on a cab? Sure. But the 57 is designed for it, and it is an industry standard. So...