Steren Rm270 Manual Pdf 70 Portable -

Since the official manual is often only available in Spanish, here is a functional English translation of the most important sections of the Steren RM270 manual for your 70-watt portable system.

Steren is a Mexican electronics brand with a robust support portal.

The guitar input is actually a high-impedance line input. You can plug a second microphone here if you use an impedance adapter (XLR to 6.35mm TS). This gives you three microphones simultaneously (1 wireless + 2 wired).