New 32-Channel 2.0 MHz Amplifier/Filter Instrument Click below for more information on these products Frequency Device "NEW" VM2.0PAFF (Amplifier/Filter) and VM32PA2.0 (Amplifier) are (6U) VMEbus programmable amplifier/filter instruments that provide simultaneous access to 32, DC-coupled wideband signals with gain from -12 dB to +36 dB in 6 db steps and 4-pole fixed frequency filters with corner frequencies (fc) from >100 kHz to 2.0 MHz.