the pre-amplifiers and search for investors/ RECORD Sound - made in Krasnoyarsk

[RECORD Sound]

The other day waiting for the arrival boards. Wait photo

Adulbrich, sorry for broken English man. don't be mad OK)

 

[RECORD Sound]

Hi all!!

Photo boards Record Sound RD-3500v0.5

RECORD Sound RD-3500v0.5 - CarAudio.com Audio Gallery

Coming soon RD-7000

 

[wew lad 5,000+ posts]

Hi all!! Photo boards Record Sound RD-3500v0.5

RECORD Sound RD-3500v0.5 - CarAudio.com Audio Gallery

Coming soon RD-7000

you design these from scratch(all new board design), or do you use a known amplifier design and modify it to your needs?

 

[RECORD Sound]

Oops

 

[RECORD Sound]

you design these from scratch(all new board design), or do you use a known amplifier design and modify it to your needs?

from scratch