Preamps

The Thermionic Culture EarlyBird 2.2 is a 2-channel, EQ-equipped tube microphone preamplifier with a symmetrical push-pull circuit. The Earlybird 2.2 contains two very high quality preamp channels. The circuit design utilizes Class A push-pull type amplification to provide a clean end gain, resulting in the lowest possible noise and distortion values ​​in a microphone preamp. This Earlybird preamp version also includes additional features such as 3 active equalizer bands, switchable mid frequencies and high pass filters, as well as a function switch to help interface the unit in different scenarios. 'use.

ARTICLE N° 57503
  • Thermionic Culture EarlyBird 2.2 2-channel tube microphone preamplifier with EQ, equipped with a symmetrical push-pull circuit.
  • Gain: Adjustable in steps of 5 dB, from 40 dB to 60 dB.
  • Bass filter: 0, 48, 96 Hz. Lower frequencies result in greater attenuation.
  • Attenuation: 20 dB.
  • +48 V: Locking switch.
  • Phase Inverter.
  • Output Level Adjustment: Inverted linear attenuators arranged after circuits. They are designed to allow fine adjustments and attenuate the output level to power -10 dBV systems.
  • Display: VU meter with scale compressed above 0 VU.
  • Impedance Selector (300 and 1200 Ohms).