I have owned the Dynaco ST-70, (Cursio's version), and the Mag. 1.5QR for quite a long time. Many other amps came along then, yet I still own the ST-70.
The trouble with this combination is two fold.
1) Loudness level is limited
2) Yet within those limits, dynamic contrast is constrain
A fairly cheap and musical solution to these problems could be solve by bying a used 200 watts Rotel solid state amp.
Of course, many higher power tube amps will do the trick but will cost much more, yet most of them will use the 6550 output tube, so dont expect the sweethness and the thruthfull timbre and tonality to compete with an EL 34 based amp like yours.
I have own a Conrad Jonhson MV 100, EL 34 based tube amp delivering 100 watts. Althought the 1.5 werent around then, this could work very well indeed and might cost 1,200 or so.
The trouble with this combination is two fold.
1) Loudness level is limited
2) Yet within those limits, dynamic contrast is constrain
A fairly cheap and musical solution to these problems could be solve by bying a used 200 watts Rotel solid state amp.
Of course, many higher power tube amps will do the trick but will cost much more, yet most of them will use the 6550 output tube, so dont expect the sweethness and the thruthfull timbre and tonality to compete with an EL 34 based amp like yours.
I have own a Conrad Jonhson MV 100, EL 34 based tube amp delivering 100 watts. Althought the 1.5 werent around then, this could work very well indeed and might cost 1,200 or so.