Thermionic Culture THE EARLYBIRD 4 | 4 Channel Mic PreAmp Thermionic Culture THE EARLYBIRD 4 | 4 Channel Mic PreAmp of extremely high quality valve pre-amplification. Originally made in black in 1999, this is a special “revival” limited edition in red (limited to 49 only). The black edition is still available with the updated circuitry.. As [...]