pbm60

I would like to get a set of K speakers for my music/listening room. It's a small 12x12 room. I have a Marantz 2220 specs are: Power output: 20 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 50kHz Total harmonic distortion: 0.9% Damping factor: 45 Input sensitivity: 1.8mV (MM), 180mV (line) Signal to noise ratio: 77dB (line) Channel separation: 35dB (line) Speaker load impedance: 4Ω to 16Ω Could you please give your recommendations.I listen to everything a lower volumes usually. I prefer floor standing and no subwoofer. New or used and around $1000 Thank you