2. amps-preamps
  3. 1247008529

battery powered with 'vivid' sound

I am looking for battery powered amp options that have a sound signature more vivid in nature than refined. I'm basically looking for a battery powered version of a Manley tube amp operating in triode mode (connected to a pair of ProAc 1SC). My real objective is to get my components off the grid and save the thousands of dollars I would otherwise spend on re-wiring the house, power conditioning, and cables.

I have a Red Wine Signature 30.2 that I'm trying out and there is a lot to like about it; detail and staging blow away the Manley and my acoustic jazz on vinyl is wonderful. But it comes up shy to what I want with rock and pop, it's not as emotional or involving compared to the Manley.

Suggestions?
shazam
jimjoyce25
215 posts
 
What is the advantage of battery power if you're still plugged in to the AC grid, and therefore have done nothing to reduce RF?

The battery that comes with my preamp can go days without being recharged. It all depends on the technology the manufacturer uses.
redwineaudio
32 posts
 
Hi Jimjoyce25,

Again, I cannot speak for all manufacturers who implement battery power, but with Red Wine Audio products, even when the charger is plugged in, it is completely disconnected from the batteries internally (via our SMART board), so you ARE isolated from the grid.

You only need to plug into the grid when you need to charge the batteries (but at that time, the unit is turned OFF).

As the others mentioned above, I recommend to keep it plugged in all the time for convenience, so when you turn OFF, the charging automatically begins. However, you certainly can run our equipment with the chargers not plugged in.

Hope this makes sense,

Vinnie
jimjoyce25
215 posts
 
I'm sure the technology is confidential, but if you've found a way to prevent RF from leaking into the system while the power cord is connected, that also does not employ RF filters which themselves degrade the sound, that would really be something.
More to discover