The L-4000 linestage preamp from Allnic Audio is a top notch preamp that would rival some established brands like Air Tight, Audio Research, McIntosh etc. It has an amazingly transparent sound with fantastic resolution and tonality. Connectivity is great with both RCAs and XLRs used in the input and output sections so you will not be limited to choosing RCA or XLR based only components. The preamp uses two E810F, two 7233 and two 6485 tubes which are interesting choices and probably adds to its uniquely clean, detailed sound. Construction is top class with a precisely crafted frame and finish and of course their signature use of nickel transformers. The preamp weighs an impressive 36lbs when all said and done. We have paired it with tube and solid state amps and it worked beautifully with either.
Cosmetically, the preamp looks really nice. We have the original remote, box and a copy of the manual.