TELEFUNKEN Elektroakustik M 901A | Power Supply Upgrade for AK-47 MkII AR-51 M16 MkII

Power Supply Upgrade for AK-47 MkII, AR-51, or M16 MkII. TELEFUNKEN Elektroakustik's premium power supplies feature the traditional styling of vintage Austrian models, partnered with the improvements of modern component technology and circuit board design. Modern improvements include a slow-ramping filament voltage to extend tube life and full regulation to ensure the microphone will always operate the same, regardless of line voltage variations or location. Full regulation also means that stereo power supplies can also power only one microphone at a time at correct operating voltages.