For those who only need a single channel of tone, Rascal Audio has introduced the One-V. The Rascal Audio One-V offers the same gorgeous, versatile tone, as well as the same two-slot chassis as the Two-V (necessary to allow for the substantive girth of its opulent output transformer.) With the same body as the Two-V, you have the option to upgrade your One-V to a Two-V if you decide you need two channels at a later date.
