Audio Upgrades High Speed Stereo Mic Preamp

The High Speed Microphone Preamp. Incorporates novel buffered current feedback amplifier technology to create a microphone preamp with 4000 volts per microsecond slew rate.

The fully balanced two channel design has excellent transient response due to the ultra fast buffered current feedback technology. Unlike transformer coupled designs, the High Speed Microphone Preamp has no transformer coloration, and no slew limitations. Controls include variable 15 to 60 db gain adjustment, selectable 48 volt phantom power, individual peak overload indicators, and a rear panel voltage mains select switch. A high current dual servo cross coupled output stage drives difficult loads and compensates for balanced and unbalanced destinations. The High Speed Microphone Preamp couples class A discrete RF transistors to ultra fast buffered current feedback amplifiers.

The balanced design offers excellent common mode rejection, and self cancels distortion products. All circuitry is direct coupled and input blocking capacitors are MIT and Infinicap film types. The power supply uses a low noise shielded toroidal transformer and an AC line filter.

No switches or connectors are used to preserve signal integrity, and all solder connections are made with silver solder. Frequency Response 2 to 200K, +0, -3db. Phase Shift less than 10 degrees. EIN -132 db with 50 ohm load.

Slew Rate 4000 volts per microsecond. Maximum output +28 dbu, >200 ma current. The item "Audio Upgrades High Speed Stereo Mic Preamp" is in sale since Tuesday, June 06, 2017. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips". The seller is "musicspazz" and is located in Omaha, Nebraska.

This item can be shipped to United States.