I have both an integrated Jolida 801 (mid-high power 6550/kt-88 pp) and a pair of mono-block ASL 1006DT (high power 6550/kt-88 pp) amps. The quality is equal between them. The Jolida has weird and hard to reach bias points and the ASL has an incredibly funky manual (though Joseph Lau has always been immediately helpful when emailed).
Both units are made in China with the ASL imported through Canada and the Jolida directly through a distributor in the USA.
I am very impressed with both amps. Trouble free, clear highs, controlled bass, and non-tubby tube mids. I would expect to change-out the stock tubes on either unit with better tubes. While I am using Tung-Sol 6550s in the ASLs with Tung-Sol drivers; I like EH 6550s with 5751s in the ASL (a much cheaper set-up than the Tung-Sols but a good match in the 801)
I would recommend either brand highly at or near their price points.
Both units are made in China with the ASL imported through Canada and the Jolida directly through a distributor in the USA.
I am very impressed with both amps. Trouble free, clear highs, controlled bass, and non-tubby tube mids. I would expect to change-out the stock tubes on either unit with better tubes. While I am using Tung-Sol 6550s in the ASLs with Tung-Sol drivers; I like EH 6550s with 5751s in the ASL (a much cheaper set-up than the Tung-Sols but a good match in the 801)
I would recommend either brand highly at or near their price points.