Great River MP500NV Preamp

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power of the MP 500NV preamplifier, including dynamic, condenser and especially ribbon types. The MP 500NV uses the same audio and metering circuit board found in the NV series preamplifiers. This unit is designed to fit into a 500 series rack using 2 available slots. It receives its power supply from the host rack. The unit is equipped with a HI Z instrument jack that has its own input amplifier and was designed for DI applications. All specifications and performance details are identical to the NV series preamplifiers with the exception of size, weight, patch jack, 10dBv Out. IO connections XLR balanced; high Z input on front panel disconnects mic input Adjustable gain stages input in 5db steps to 60db; output from 25 to 10db; maximum overall gain 70db; 2 to 3 stages of single ended solid state amplifier gain blocks, depending on gain structure; high current 70ma Class A bias on output stage Input and output meters on each channel dual stage metering is a Great River exclusive Front panel switches polarity; phantom power; input impedance 1200 300 ohm; output loading 600 ohm resistor across output transformer High quality, custom wound Sowter transformers Gold plated switching contacts Big Iron Vintage Sound from custom wound transformers High Z input is ideal for bass, guitar, and sound modules FET buffered and routed into the input transformer, a Great River exclusive Gain stage monitoring via dual meters also a Great River exclusive Ul
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