Amp recommendations: Wanted, Bass and Dynamics


I have a Music Hall CD Player running through a Channel Island passive preamp and ultimately out my Spendor FL9's.
Audioquest Diamondback ic's, Wireworld and MIT speaker wire.

Very musical, with extremely natural soundstage, but I'm lacking the dynamics, bass, and bit of articulation I've grown accustomed to in my previous system.

What used amp upto $1500 do you recommend to keep the musicality, but add a lot of punch, bass presence and articulation? Leaning toward a lot of power.

Marsh 400s
Musical Fidelity A3CR
Bel Canto EVO 200.2
PS Audio HCA-2
Krell KSA 150
Monarchy se100 monos
Rega exons

Others??? There are so many options, but I have a limited selection to audition. This is where your opinion comes in. All ideas welcomed.
hmbrewd

Showing 1 response by kana813

With a passive preamp you should be looking for an amp
with an input sensitivity under 1 volt. Like Tok2000, I use
a Gamut D200, and a passive preamp with the D200 set at it's .775 volt input sensitivity, with 5 meters of interconnect cable between the preamp & amp. Having just tried a active preamp for comparisons, there's no lack of dynamics, resolution, bass or treble response. If you can
up your budget, suggest you consider a Gamut amp, there are a few currently listed on Audiogon.