s.r.l.


Van der Graaf

Very low noise power supply



DETAILS
Very low noise, discrete components regulators, selectable output voltage on some outputs, activation and shut-down programmable sequence, universal voltage input.

FEATURES

Van der Graaf is a very high performance, very low noise power supply suitable to power all M2Tech products. Thanks to its comprehensive outputs set and the settable output voltage for some outputs, user can power every M2Tech product, from 9V Evo units to 15V products like Young DSD and Joplin ADC, to the high-power Marley. Its very low output noise (comparable to that of a Li-Ion battery), even at rated load, allows for incredibly silent sonic background and finest detail resolution, markedly improving every powered product's performance. Fault-proof robustness is achieved by solid-state, automatically resettable fuses (polyswitch). In order to optimize the powering sequence of the units connected to the Van der Graaf, the user can program the activation sequence of the used outputs.



Output Voltage: 9V or 15V (outputs 1 and 2)
    +5V/+15V/-15V (outputs 3 and 4)
Output current: 500mA (outputs 1 or 2)
    500mA (5V, outputs 3 or 4)
    1A (+/-15V, outputs 3 or 4)*
Noise: 2.9uVrms (20Hz-20kHz bandwidth, A-weighted, rated load)
Outputs: 5.5/2.1mm jack, positive on tip (outputs 1 and 2)
    4-pin female XLR (outputs 3 and 4)
Input voltage: 90-260VAC, 50/60Hz
Power consumption: 60VA
Fuse: 2.5A slow blow
Input: IEC mains socket with EMI filter and fuse holder
Output voltage selection: by DIP-switches on back panel
Outputs enable: sequence set by user
Outputs disable: reverse sequence
Size: 200x200x50mm (w x d x h)
Weight: 2.2kg

* Total current outputs 1 and 2: 1.5A

 User manual - English (PDF 197 KB) updated 26.06.2014  Manuale utente - Italiano (PDF 201 KB) updated 26.06.2014

AUDIOREVIEW (italian) AUDIOREVIEW n. 374 aprile 2016