Running an External Phono with a Hovland HP-100


Since the Hovland HP-100 already has a MC Phono built-in, is it possible to add an external phono, maybe one of the better Audio Research models?

I'd like to do a valid compare, say the internal Hovland v.s. the new Audio Research Reference Phono; is this possible?
stickman451
I thought that both the HP-100 and HP-200 had decent phono sections. I would look to trying different tubes in the unit as a first step upgrade. Like all modern production units with tubes, the manufacturer must utilize readily available current production tubes. These are FAR from sounding as good as older tubes.

A friend substituted some Amperex bugle boy 12AX7s in his HP-200 and it sounded MUCH better than running with stock tubes.
My thoughts are a direct opposite of everyone else. I had the HP 100 with mc phono and I wasnt impressed at all. The linestage was ok, but the phono was pretty sad imho. At the time, I had a few phonos lying around. The Haggerman Trumpet, Manley Steelhead, Sutherland PHD and all of these blew the hovland phono out of the water. No comparison at all. I felt the hovland phono was overly warm laid back, just colored as all get out.
I would agree to a point on that; the Hovland definitely falls on the warm side, but that is why I like it so much; it is the antithesis of 'analytical.'
I wouldn't characterize the Hovland HP-100 as warm, but certainly it is musical and detailed to beat the band, at least with the cartridge I use which is a Transfiguration Orpheus LO in a new Tri-Planar Arm and set up with a Wally Tractor. I can't imagine wanting more detail or a cooler sound, but of course, I haven't put a Walker Phono Pre or a Manley in the chain, so maybe I would change my opinion if I did and had more loading capabilities. BTW, the Hovland HP-200 is a solid state phono section, not tube. It is a different animal altogether. Before Hovland went out, I had some conversation with them about swapping out the tube section in mine for the solid state, but we never quite got to fruition on that one. The ss has loading options and the tube does not.
Did not know that the phono in the 200 is SS. I still want to compare the internal phono and a couple of externals including the AR Ref 2. Hope to do that sometime after attending the RMAF this Oct.