High-quality UCD power amplifier with extra "integrator".
SNR 5W: 105dB
THD 10W: 0.0008% (measurement limit)
Carrier: 500k
P.S. sorry for my bad english
more information on http://forum.vegalab.ru/showthread.php?t=70258
SNR 5W: 105dB
THD 10W: 0.0008% (measurement limit)
Carrier: 500k
P.S. sorry for my bad english
more information on http://forum.vegalab.ru/showthread.php?t=70258
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I have not tried it for 2 Ohm.
One instance I use for subwoofer Focal performance p25 db in stereo mode.(2x4 ohm)
Output transistors optimized for low THD and 4 Ohm load. (IRFI4212), case heat dissipation area approximately 700 sq cm (1C/W)
In general, 2 ohms maximum music power must not exceed 100 watts per channel, which does not gives advantages in comparison with the load 4 ohm
One instance I use for subwoofer Focal performance p25 db in stereo mode.(2x4 ohm)
Output transistors optimized for low THD and 4 Ohm load. (IRFI4212), case heat dissipation area approximately 700 sq cm (1C/W)
In general, 2 ohms maximum music power must not exceed 100 watts per channel, which does not gives advantages in comparison with the load 4 ohm
Thanks!
few photos.
(Clipping on 3,9 Ohm load on waweform)
few photos.
(Clipping on 3,9 Ohm load on waweform)
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schematic diagramHi,can you post the lay file for the latest modulator board?
Thanks!
http://forum.vegalab.ru/attachment.php?attachmentid=255933&d=1452850847
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