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Product Description
The Tube-Tech PM 1A is a combined Microphone Preamplifier and Direct Instrument amplifier. The input provides a switchable +48 V phantom power, a select-able mic. impedance of 600/1200/2400 Ohm, a phase reverse switch, a 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.
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.
Note: This module requires the Tube-Tech RM8 or RM2 Rack
Features
Specifications
| Channels | |
|---|---|
| Chassis | |
| Digital I/O | No |
| Direct Input | Yes |
| Module Type | |
| Tube or Solid State |