Meris 500 Series 440 Mic Preamp, Microphone Preamp in 500 Format, Microphone preamp for recording guitar, Up to 60 dB gain at the input section, -27 dB to +12 dB Output Trim, Post effect grinding path, Selectable high-pass filter: 80 Hz / 200 Hz, Selectable high-shelf filter: 7000 Hz / 4000 Hz, Frequency response: 20 to 2000 Hz flat (all filters deactivated), 100% Analog signal path, Controller for gain and output, -20 dB Pad toggle switch for high-level input signals, Phase toggle switch to reverse the signal phase, +48 V toggle switch to enable phantom power, High-shelf toggle switch to select the high-shelf filter frequency, High-pass toggle switch to select the high-pass filter frequency, Status LED for +48 V phantom power, Metal housing, 2 Front-side 6.3 mm mono-pin (send / return) connections, Return socket can be used as DI input (post filters, pad and phase reversal), For mounting in racks of the 500 series, Made in USA*Note:* Register your product at www.w-distribution.com/Warranty and extend the warranty to 4 years.