2. amps-preamps
  3. 192919-201060

Audible Illusions Modulus 3B Power Supply

On the front of the Power supply there is a blue LED light. Recently this light has started to flicker erratically. I don't remember this light ever even coming on. Currently, most of the time the light is off but it often starts flickering on and off. There's no noticeable change in the sound.

Does anyone have any idea what this might indicate?

Thanks,
Geoff

gstann
3 responses Add your response
gstann OP
1 posts
 

Thanks for your help on this guys. I’m thinking the most likely cause is just the LED itself.

Thanks,

Geoff 

stereo5's avatar
stereo5
6,468 posts
 

When I had my Modulus 3B, the blue led was always lit as long as it was plugged into a live AC socket.  My power supply did not come with an on/off switch. 

mofimadness's avatar
mofimadness
5,039 posts
 

You must have an older 3B?  The newer versions have a power on/off switch on the front.  The blue LED is to show that the unit is on.  If it's flickering, it's probably just a defective LED.  Shouldn't cause any problems.

The blue LED should have always been lit, if the unit is plugged in...

Log in to respond
More to discover
80x80
Aurorasound VIDA Supreme - LCR phono stage
- a masterpiece from Japan
80x80
Dan D'Agostino Momentum Phono Stage
80x80
Conrad Johnson ART Series 3 - Anniversary Reference Triode Preamplifier