I owned three Monbrison preamps and the Petrus and were hit and miss, I had and early Monbrison and sounded flat and boring I them bought another same version two years later sounded fantastic I then bought the later version with the clear window and it was aweful very boring flat with a flaby bass rubbish, later on I got a Petrus is was amazing just stunning one of the bits of hifi i wish i could have kept. I also owned a shindo 301 kept the cartridge and sold the deck it was a nice bit of kit to much money for a 301.
Most important and used Walker Black Diamond Etsuro Gold, Micro Seiki 8000mk2 Kondo special V12 Tiger Eye, Fidelity Research FR 66 Shindo spu, EMT 927, sme 312 aluminium. Fidelity research fr66, Sme 3012 mk1, Sme V, Ikeda 407 IT Sme Model 30/2/Dynavector 507 Kodo Beat Turntable Airtangent 10B modified Fidelity fr66s Etsuro Cartridge . Kondo Gakuoh Mk1 powers G70 Pre,Audio Tekne TFA-8695PCS pre Audio Tekne TEA 8695 Phono. Lfd Battery Phono Stage heavily custom rebuilt by Dr Richard Bews, Tharx Phono Stage. Lfd Master Dual Biamp power amp, Lfd Anniversary master preamp. Shindo Latour Field Coil. Rockport Cygnus Biamped, Voigt Domestic Corner Horns/ Feastex Fildcoils. LFD Custom silver Ribbons. LFD Diamond Vipor Mk2 interconnects, Lfd Golden Cobra interconnect. Koetsu blue lace mono special order, Koetsu burma jade mono special order.