Tube-Tech MP2A Mic Preamp
The TUBE-TECH MP2A is a combined Microphone Preamplifier and Direct Instrument amplifier.
The input provides switchable +48 V phantom power, selectable mic. impedance of 600/1200/2400 Ohm,
phase reverse switch, low-cut filter (20 Hz/40 Hz/off), as well as a switchable -20 dB pad.
Gain is adjustable from +10 dB to +70 dB.( 10db steps, coarse +2 dB steps, fine.)
The Direct Instrument Input are unbalanced with a gain ranging from + 10 dB to + 60 dB.
The amplifier is all tube. Input transformer is enclosed in a MU-metal can. Input and output transformers come with a static screen between the primary and secondary wirings. The input and output are balanced as well as fully floating.
- Frequency response @ -3 dB: 5 Hz to 60 kHz
- Selectable impedance: 600/1200/2400 Ohm
- +10dB- +70dB gain, adjustable in 2dB steps
- Switchable +48Vphantom power
- Phase reverse switch
- Low cut filter 20Hz/40Hz/off
|All tube design with push-pull output amp|
|Frequency response @ -3 dB||5 Hz to 60 kHz|
|Typical noise||5 dB @ 200Ω|
|CMRR||> 60 dB @ 10 kHz|
|Gain||+10 dB to +70 dB in 2 dB steps|
|DI gain||0-60 dB|
|Selectable mic input impedance||600 Ω/1.2 kΩ/2.4 kΩ|
|Selectable pad in front of input transformer||-20dB|
|DI input impedance||>1MΩ|