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19
TUBE VITALIZER
Specifications
Input & Output
Instrumentation amplifier,electronically balanced (differential),
transformerless
Nominal input level ........................................ +6 dB
Input impedance ............................................. = 22 kOhms
Output impedance ......................................... < 600 Ohms
Max.input level ................................................ +24 dBu
Max.output level ............................................. +22,4 dBu
Minimum load ohms ...................................... 600 Ohms
Relay Hard Bypass,Power Fail Safety
Measurements
Frequency response (without tubes) ....... 10 Hz - 100 kHz
(100 kHz = -3 dB)
Frequency response (with tubes) .............. 30 Hz - 100 kHz
(30 kHz = -3 dB)
CCMR (common mode rejection) .............. - 100 dBu at 1kHz
THD & N ............................................................... 0,002% at 1kHz
S/N CCIR 468-3 ................................................. -83 dBu
S/N A-weightened .......................................... -89 dBu
Power Supply
Toroidal transformer ....................................... 35 VA
Fuse (primary) ................................................... 500 mA (230 V/50 Hz)
... 1000 mA (115 V/60 Hz)
Fuse (secundary) .............................................. 315 mA (230 V/50Hz)
... 630 mA (115 V/60 Hz)
Ground-Lift switch,Voltage selector
Dimensions
Housing .............................................................. Standard EIA 19"/2U,
... 482 x 88 x 237 mm
Weight ................................................................. 4,9 kg
Note:0 dBu = 0.775 V
Subject to change without notice.