AUDIOKULTURA ISKRA1 Owner's Manual - Page 4
Browse online or download pdf Owner's Manual for Phono Stages AUDIOKULTURA ISKRA1. AUDIOKULTURA ISKRA1 9 pages. Highly accurate mm/mc phono stage
...CONTINUED: CONFIGURATION, PART1. DIPSWITCH-8. LOADING & CAPACITORS
We're going back to setting the Ortofone Black. As you remember,
manufacturer recommends values between 150pF and 300pF.
Our cable is 60pF so we need to set up In Iskra1:
from 90pF (150pF-60pF=90pF) to 240pF (300pF-60pF=240pF)
The nearest value is 100pF. Set sw.6 to ON. (sw5, sw7, sw8 OFF)
Other possible settings for Ortofon Black(a cable with a capacity of 60pF):
47pF + 100pF
100pF + 100pF
100pF + 220pF
47pF + 100pF + 100pF (sw.5 ON, sw6 ON, sw7.ON, sw8 OFF)
A table of possible capacitance settings (not included the cable):
47pF
value
sw5. sw.6 sw.7 sw.8
OFF
OFF
47pF
ON
100pF
OFF
147pF
ON
200pF
OFF
220pF
OFF
247pF
ON
267pF
ON
320pF
ON
367pF
ON
420pF
OFF
467pF
ON
Audiokultura Iskra1 is a phono stage with a passive RIAA filter placed between
two ultrafast, laser-trimmed amplifiers. Each amplifier has an indepandently
adjustable gain. The first amplifier before the RIAA filter, named GainStage1,
has two gain levels: 30dB and 40dB
For MM and MC High Out cartidges GAINSTAGE1 must be 1-ON 2-OFF
For MC Low Out cartridges GAINSTAGE1 must be 1-OFF 2-ON
The second amplifier, located behind the RIAA filter, called GainStage2, has the
ability to work with four levels of gain: 15dB, 20dB, 25dB and 30dB
Iskra1 manual, site no.4/9 Feel free to contact us if you have any questions ([email protected])
(sw.5 ON, sw6 ON, sw7.OFF, sw8 OFF)
(sw.5 OFF, sw6 ON, sw7.ON, sw8 OFF)
(sw.5 OFF, sw6 ON, sw7.OFF, sw8 ON)
100pF 100pF 220pF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
ON
ON
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
CONFIGURATION, PART 2
HOW TO SET UP GAIN STAGE?