Description

The Tube MP C (PreAmplifier Compressor) is a multi-purpose tool for audio engineering and recording. Two independent circuits featuring a tube-based analog preamplifier and a VCA-less compressor with optical gain reduction control are housed in one, convenient desk-top chassis.

Used as a mic line preamp or as a DI (direct) box, the Tube MP C is designed to work seamlessly with any recording, sound-reinforcement, or electronic instrument setup. A R T’s Tube MP C circuitry is a hybrid design utilizing the latest, most advanced, solid-state and tube technology.

The preamplifier’s active balanced solid-state input provides extremely low noise and excellent common mode rejection. The ¼-inch high impedance input prevents loading of any connected device making the Tube MP C perfect for DI or line level applications. The preamplifier’s second stage 12AX7a tube runs on a regulated DC voltage providing an additional 20dB of gain.

The compression circuit features a VCA-less design and utilizes optical electronics (Vactrol) coupled with a 12AX7a vacuum tube gain stage for superior musical performance.

Optional ART SM1 stand mount securely attaches the Tube MP C to any microphone stand for live stage or studio applications is available.

Features:

• Tube-based mic line preamplifier with up to 80 dB of gain
• Hand-selected 12AX7a tube
• Optical (VCA-less) compressor circuitry = transparent dynamics control
• XLR balanced inputs and outputs
• Selectable output range for Line Instrument interface levels
• +48V phantom powerSelectable release time settings
• Selectable release time settings
• Custom extruded aluminum chassis
• 1 4-inch unbalanced inputs and outputs
• Transformer isolated XLR output
• LED meters for Tube Warmth, Gain Reduction and Output level
• Phase reversal switch
• > 90dB dynamic range