All True Tube Design. Dual EF86 Input Tubes. Dual 6N1P Output Tubes. Dual Cinemag Input Transformers. Dual Custom Wound Output Transformers. Dual VU Meters. Dual Level Controls. Dual -20dB Pad Switch. Dual Polarity Switch. Dual Phase Switches. Two pairs of Selectable Tone Switches. Custom Milled Face Plate. Solid Vented Metal Frame. 2U Rack size. Toroid Power Transformer. Dual XLR Input Connectors. Dual XLR Output Connectors. Dual 1/4 Inch Direct Injects. High Gain (60 dB). More details about product A-Designs MP-2A Stereo Tube Microphone Preamplifier Standard
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