i heard both in my system and they are both excellent. i choose the J2 for two reasons:
1. More dynamic range in my system, the extra power.
2. The F3 has very low imput impedence and was a poor match with my Hovland pre.
awesome amps
1. More dynamic range in my system, the extra power.
2. The F3 has very low imput impedence and was a poor match with my Hovland pre.
awesome amps