I’ve had my Lyr3 since they first hit the market. It did have a problem shortly after I got it, but it’s been clear sailing since. Very nice amp for the money and a great choice if you need a lot of power but don’t want to sell a kid to pay for it.After many lost battles with the Lyr + I have now got the Lyr 3. I really like the toggle buttons on the Ltr 3 a lot more compared to the generic buttons on the Lyr +. Its also instant when switching gain modes on the Lyr 3 in comparison to waiting 5-6 seconds on the Lyr + so that experience is a lot better. I have dearly missed not being able to use my Sylvania VT231 Bad Boy tube with the 800S as I do not enjoy it nearly as much as the Cayin HA-3A. As soon as I listened I was transported to the astonishing level of soundstage, detail and bass this tube provides on the 800S with the Lyr. I really hope this amplifier doesn't fail on me and I will not even swap any tubes this time because I am scared to do so but to be honest its the perfect tube for the 800S so I don't need to anyhow.
I ended up favoring a Psvane CV181 Mk2. Took forever to break in and it’s still not what I would call a warm tube, but the clarity and imaging are outstanding.