THE PERFECT ADD ON

The PSU-1250 and the PSU-1000 are the super inductive external power supplies dedicated to the Gold Note 1000 Series. Engineered with the best quality audio-grade components to provide our electronics, such as the CD-1000, DS-1000, PH-1000 and the P-1000, with a large amount of ultra-clean power. 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.

ULTRA CLEAN POWER

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.

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 the best. Most importantly, they ensure the electronics always receive the optimal amount of power without generating EMI (ElectroMagnetic Interference) nor RFI (Radio-Frequency Interference) that could affect the audio signal due to electromagnetic induction, electrostatic coupling, or conduction.

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.

Technical specifications

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 automatic selection, 50/60Hz

DIMENSIONS

425mm W | 135mm H | 360mm D

WEIGHT

PSU-1250: Kg. 21 net – Kg. 27 boxed

PSU-1000: Kg. 20 net – Kg. 25 boxed

BLACK

Brushed Aluminium

SILVER

Brushed Aluminium

GOLD

Brushed Aluminium

PSU-1250 BLACK OR GOLD

5500,00€

PSU-1000 BLACK OR GOLD

3190,00€

PSU-1000 rear

PSU-1250

testo

PSU-1000

testo

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