SRS Preamplifiers

sr555SR555 Current Preamplifier. 10 VµA gain; 120 kHz (-3 dB) bandwidth; SR556 Current Preamplifier. 5 fA√Hz input noise; 1 VnA gain; SR556 Current Preamplifier. 5 fA√Hz inputThe SRA555 is a five string SRA series solid body electric bass model introduced by for 2012. It was produced in China as part of the Standard . The SRA555 features a double