REAL TUBE OVERDRIVE™
Concept & Design: B.K. Butler
SPECIFICATIONS
VOLTAGE REQUIREMENT :9V DC, 200mA Min.
TUBE TYPE :12AX7A/ECC83 - Real
Tube
INPUT IMPEDANCE :1 MEG. OHMS
DRIVE SENSITIVITY :-65dBV (.04 mV)
S/N RATIO :65 dB (Typical)
HUM & NOISE :-75 dB (Typical)
OUTPUT IMPEDANCE :10 KOHMS (Typical)
OUTPUT LEVEL :0 dBV (.78 VRMS Typical)
SIZE (IN INCHES) :(HxWxL) 3.0 x 3.0 x 5.0
WEIGHT :2 LBS.
THE TUBE
The heart of your TUBE DRIVER is the favored pre- amp
tube in the music industry, the 12AX7A twin triode. The
life is 2-4 years under normal use. We do not recom-
mend any brand tube for replacement other than a genu-
ine "REAL TUBE”, as they are specially matched and
tested.
