If it doesnt have to be monos and tubes then get the SS CODA No. 8, Version 2.
250/500/1000 watts into 8/4/2 ohms, the 1st 12 watts pure Class A.
I have Version 1 with a tube pre driving B&W 804 D3s @ 87 db sensitivity LOUD without breaking a sweat. These speakers also dip to 2.8 ohms at a few points, which I can actually track watching the power meters flicker up at precisely those points.
250/500/1000 watts into 8/4/2 ohms, the 1st 12 watts pure Class A.
I have Version 1 with a tube pre driving B&W 804 D3s @ 87 db sensitivity LOUD without breaking a sweat. These speakers also dip to 2.8 ohms at a few points, which I can actually track watching the power meters flicker up at precisely those points.