ART Tube MP Tube Dual Microphone Preamp

Light wear: Kept in a rack most of its life. Minor scuffs and or scratches on casing. Damage: None.

The ART Dual MP (Model 254) is a two-channel tube microphone preamplifier that packages two independent tube-driven signal paths into a single rack-mountable unit. Dual-Channel Architecture: Features two independent channels, functioning essentially as two ART Dual MP units combined into a single enclosure. Tube Circuitry: Utilizes hand-selected 12AX7 vacuum tubes operated at lower ("starved-plate") voltages to impart audible even-harmonic distortion, warmth, and coloration to incoming signals. Gain & Controls: Offers variable input and output controls per channel, a +20 dB gain boost switch, +48V phantom power, and an audio phase reversal switch. Metering & Status: Includes visual indicator lights or LED displays to monitor signal status across "clean," "warm," and "clipping" stages.

Product Features

• Two Independent Channels
• Hand-selected 12AX7 vacuum tubes
• Variable input and output controls per channel
• +20 dB gain boost
• +48V phantom power
• Audio phase reversal switch
• Balanced XLR inputs and outputs

Attributes

• Color: Black

Technical Specifications

• Type: Tube
• Features: Retail Used Buy
• Active/Passive: Active
• # of Channels: 2
• Rack Spaces: 1U