Manley Dual Mono Mic Preamp, 2-Channel Tube Microphone Preamplifier, Limited edition of the classic Dual Mono Mic Preamp with, Individual front panel, own colour tone, engraving as well as a signed certificate of authenticity and letter from EveAnna Manley, Adjustable gain/feedback in 5dB steps from 40 - 60 dB, Frequency range: 10 - 60,000 Hz, Hand-selected 12AX7EH and 6414 tubes, Phase reverser, Switchable 48 V phantom power, Time-controlled mute switching during the warm-up phase, 2 Mic inputs: XLR, 2 Hi-Z inputs: 6.3 mm Jack, 2 Line outputs: XLR Balanced, 2 Line outputs: 6.3 mm jack unbalanced, Design: 19"" 1HE, Dimensions (W x H x D): 483 x 44 x 254 mm, Weight: 5.4 kg