MAINTENANCE
SPECIFICATIONS
INPUT SENSITIVITY
IMPEDANCE:
EQUALIZER:
CENTER FREQUENCY
LIGHT
OUTPUT LEVEL
HARMONIC DISTORTION
FREQUENCY RESPONSE
S/N RATIO
PHONES OUTPUT
POWER SOURCE
DIMENSION
Use the PRO-147 on a stable surface. An unstable mounting surface could cause the device to fall.
Use a damp cloth for cleaning. Do not use liquid or aerosol cleaners.
Do not attempt to service the PRO-147 yourself. Any unauthorized servicing may damage the PRO-147 and will void
the warranty.
PHONO 1, 2, 3 .................................................................................3 mV
MIC 1,2 ...........................................................................................1 mV
LINE 1, 2, 3, 4 ..............................................................................150mV
PHONO 1, 2, 3 ...........................................................................47 K ohm
MIC 1, 2 .....................................................................................600 ohm
LINE 1, 2, 3, 4............................................................................47 K ohm
................................................................................60 Hz, 150 Hz, 400 Hz,
1 KHz, 2.4 KHz, 6 KHz,
15 KHz ± 12, dB
........................................................................................................12V/A C 100 mA MAX
....................................................................................................................1.2V
................................................................................................< 0.1 %
...............................................................................20 Hz - 20 KHz ± dB
........................................................................................................................> 58 dB
.................................................................................................2V. MAX/8 ohm
...................................................................................................... 220V150 Hz
............................................................................................480mm, 240mm (front)
100mm (height without
handles)
10
