Cardioid Dynamic Microphone
The JZ GTR-1 is a dynamic microphone designed specifically for capturing electric guitar amps and combos. Its low profile side-address design suggests easy placement by draping it over a cabinet; its all-metal body is built to withstand the demands of stage or studio use.

The GTR-1 has a more open top end than most dynamic mics, extending to 18kHz. It also has a pronounced bass roll-off starting around 250Hz, which prevents excessive bass response (proximity effect) from close placement: