Gold Note PSU-1250 / PSU-1000 inductive External Power Supply

THE IDEAL OPERATING CONDITIONS FOR THE SERIES 1000 ELECTRONICS. The PSU-1250 and the PSU-1000 are the super inductive external power supplies dedicated to the Gold Note 1000 Series, such as CD-1000, DS-1000, PH-1000, and the P-1000.  For the PSU-1250 and the PSU-1000, we engineered a sophisticated design powered by a double inductor driving the negative and positive high-current stages, and with an inductive filter on the analogue stage.

The PSU-1250 features a 7-Transformer design, with 4 transformers dedicated exclusively to the power supply stage, of which one for the galvanic insulation of the audio stage, and 3 dedicated to the Dual Choke Inductive Filter.
The PSU-1000 is powered by a 5-Transformers design, leveraging 4 transformers for the power supply stage and galvanic insulation and one for the Dual Choke Inductive Filter.

ULTRA-CLEAN POWER. Our external power supplies perfectly filter the AC current and remove interference and electrical noise from the power system, allowing our electronics to perform at their best. Most importantly, they ensure the electronics always receive the optimal amount of power without generating EMI (Electro Magnetic Interference) nor RFI (Radio-Frequency Interference) that could affect the audio signal.

With the PSU-1250 and PSU-1000, your system will deliver greater dynamics, better resolution, and finer details for improved realism all-around and a higher level of musicality.

DIMENSIONS 425mm W | 135mm H | 360mm D                           PSU CONNECTION CABLE 1m

WEIGHT PSU-1250: Kg. 21 net – Kg. 27 boxed                             PSU-1000: Kg. 20 net – Kg. 25 boxed 

TECHNICAL FEATURES 

PSU-1250: 7 low-noise voltage regulators                                         PSU-1000: 5 low-noise voltage regulators 

MAXIMUM VARIATION OF OUTPUT VOLTAGE 0,05 %    LINE NOISE REJECTION >80dB

COMMON MODE NOISE REJECTION >80dB                             ABSOLUTE PHASE CONTROL Selectable from front panel 

FULL POWER RESPONSE TIME <2,5µsec                                     POWER CONSUMPTION 100W

DYNAMIC POWER PSU-1250: >300W  PSU-1000: >200W  STAND BY POWER 1W

POWER SUPPLY 100-120V / 220-240V with auto sense, 50/60Hz

FUSE 3,15 A F