RESOLVE linear power supply

All Phædrus Audio equipment requires high-quality, external power-supplies. The hi-fi/archiving Groove Sleuth preamplifiers (of all types); the ADAMANTINE preamplifier; and the FRANCINSTIEN WARP product all require 12V DC power.

All our external power supplies are manufactured with the highest audio-quality in mind and ensure that the power provided to the preamplifier is very low noise and very low impedance. All PSUs connect to the preamplifiers unit via a cable with screw-lock connectors.

There are ways to power this equipment:

RESOLVE Power Supply

Housed in an identical chassis to the preamplifiers, the RESOLVE power supply is a linear supply and of the very highest audio quality (see Specification).

Because the RESOLVE power supply is linear, it is NOT UNIVERSAL, so different options must be selected for mains power/power-grid voltages with nominal values 230V AC or 110V AC.

The manual for the RESOLVE power supply is available.


Groove Sleuth RESOLVE power supply (GS-RESOLVE-PSU)

Size: GS-1: 112 × 50 × 225 mm (W-H-L)
Preamplifier Supply: DC output on screw locking connector.
Power consumption: Compatible with European Eco-Consumption directives. The unit is intended to remain energised all the time.
Power input: Mains power (power grid supply) 230V nominal or 110V nominal (order option)
Insulation: Class 1 equipment, case of PSU is earthed. DC supply is double-insulated and fully floating from mains earth.
Regulation: 3mV over standard mains voltage variation
Output impedance: <10mΩ
Maximum current impulse: 1 Amp
Noise: 10µV RMS in 100kHz bandwidth
Protection: Over-current, thermal and SOA protection.

Phædrus Audio reserves the right to change specifications without notice.


Back to home page

Address all mail to

Maidstone . Kent . UK .

© Phædrus Audio 2021. All rights reserved.