The best replacement for 4v is 2v preamp outputs.

The best alternatives to 4v are rated as following:
★★★★★  2v preamp outputs
★★★★★  2v pre outs
★★★  2v heads
★★  8v
★★  2v
★  7.2v
  3v
  2v mustang

Your alternative for 4v is not listed? Suggest!


No companions for 4v have been suggested so far.
You have in mind a companion for 4v and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of 4v in all years. Click on graph for more.
4v
2v preamp outputs
2v pre outs