Classic/Model I/Phantom Power: Difference between revisions
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== Phantom Power == | == Phantom Power == | ||
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Hilmar-at-Bose posted a great message about phantom power (and why the Bose system is 24 volts)<ref>Hilmar talks about phantom power voltage [http://bose.infopop.cc/eve/forums?a=tpc&s=8206048934&f=3976055944&m=2141012531&r=3311013631#3311013631 24 vs 48 volts]</ref>. | Hilmar-at-Bose posted a great message about phantom power (and why the Bose system is 24 volts)<ref>Hilmar talks about phantom power voltage [http://bose.infopop.cc/eve/forums?a=tpc&s=8206048934&f=3976055944&m=2141012531&r=3311013631#3311013631 24 vs 48 volts]</ref>. | ||
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a) power an internal pre-amp | a) power an internal pre-amp | ||
b) supply polarization voltage to the capsule | b) supply polarization voltage to the capsule | ||
c) run an internal DC-DC converter that in turn fuels either preamp, capsule or both | c) run an internal DC-DC converter that in turn fuels either preamp, capsule or both | ||