Crane Song FALCON - Manual (Page 8)

Connections: The input and output are balanced, with the output being transformer
balanced.
Signal Level: The maximum specified signal level is +26 dbu
Noise Floor: -82.5 dbu measured 20Hz to 20 kHz
Power: 110mA with 16 volt bipolar power supplies
Tube: 12AX7B
Attack Time: For a 12 db change, 100uS; 7mS; 20mS
Release Time: For a 12 db change, 75mS to 200mS; 300mS to 1S; 1.4S to 3.5S;
the release time changes depending on the signal
SPECIFICATIONS