1
Introduction
The function of a phono pre amplifier is to match the output
from a pick up cartridge to the input of a line level amplifier. It
is required to amplify the very low signals produced by the
cartridge and also to equalise the in accordance with RIAA
record cutting standard.
Rega believes that moving coil and moving magnet cartridges
require different types of phono pre amplifiers to achieve
optimum performance.
The Ios is therefore dedicated to moving coil cartridges and
avoids compromises.
We have avoided including any superfluous gadgets as they
obstruct the signal path and degrade the sound quality.
The Ios phono pre-amp incorporates remarkable and
innovative design ideas. For those interested in the technical
details, these innovations are described more fully in the
nextsection of this manual.
Alternatively, you can simply switch on, sit back and let your
Ios speak for itself.
Please Note: Read this manual with care - failure to do so may result in operational
difficulties not covered by any warranty.