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Rega TT-PSU power supply for RP3, P3-24, P5 and P7 turntables


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Rega TT-PSU power supply for RP3, P3-24, P5 and P7 turntables


Offered here is an upgraded power supply for certain Rega turntables, which I purchased new about five years ago. It is in perfect working condition and was in use in my system as recently as yesterday, as you can see from the photos of it in my rack. It allows you to change platter speeds without removing the platter and changing the belt; the red Rega image indicates 33.3 RPM and the green 45 RPM. I replaced the stock rubber feet with Sorbothane footers. The original power supply, wall-wart, and turntable cable are included, as is the owner's manual.

 

USPS Priority Mail shipping to US addresses is included in the price.

Manufacturer's description:

The TTPSU and motor anti-vibration circuit is a combination of the long established P9 power supply along with an improved RP6 anti-vibration motor drive feeding a 24V AC synchronous motor. The TTPSU uses a remote "wall wart" transformer therefore keeping the sources of hum & noise well away from sensitive parts such as the cartridge and phono leads.

The compact TTPSU 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 a stabilized DC power supply, generates a 24V AC balanced signal of less than 0.1% distortion, which is completely un-affected by any changes in the mains/line voltage and conditions. This then drives the turntables antivibration circuit, which is situated beneath the turntable.

The drive voltage for the motor is run along the power lead to the turntable motor, which also carries the 33 1/3/45-RPM DC relay control voltage used to activate the antivibration circuit.

Important: The TT PSU can only be used with the RP3, P3-24, P5 and P7 turntables. It is not compatible with any other Rega or manufacturers' turntables.


 

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