The new TT-PSU housed in our new style case has a new anti
vibration circuit, output circuit protection and improved power supply
Offering the convenience of electronic speed change and reduced motor noise and
increased stability for all Rega 24v motor turntables.
The TT- PSU is an ideal upgrade path for the RP3, Planar 3
2016 or the RP1 (RP1 when fitted with the 24v motor upgrade kit).
Important: The TT PSU can only be used with the RP1, RP3, P3-24, RP6, RP40 , P5 and P7 turntables. It is not compatible with any other Rega or manufacturers turntables. (RP6 & RP40 need a special order 50Hz model)
The all new TT PSU and motor anti-vibration circuit is a
combination of the innovative P9 power supply along with an improved P25
anti-vibration motor drive feeding the P9 24V AC synchronous motor. The TT PSU
uses a remote "wall wart" transformer therefore keeping the sources
of hum & noise well away from sensitive parts such as the cartridge and
The compact TT PSU uses exactly the same high stability
crystal locked low distortion sine wave generator as is used in the heart of
the P9 power supply. This, along with an efficient drive amplifier fed
from stabilized DC power supply, generates a 24Volt AC balanced
signal of less than 0.05% distortion, which is completely unaffected by any
changes in the mains/line voltage and conditions. This then drives
the turntables anti-vibration circuit, which is situated beneath the
The drive voltage for the motor is run along the power lead
to the turntable motor, which also carries the 33/45-RPM DC relay control
voltage used to activate the anti-vibration circuit.