Due to lack of space, I am selling my home theater system, which was newly purchased in 2015, is still in mint condition, has never been repaired (none of its components have been disassembled, screws can be checked with a magnifying glass), which is only sold as a unit (including speaker cables). There are also papers for it. Parts:
Yamaha HTR-2067 5.1 home theater amplifier: Hi-Fi quality; 1080p upconversion; 1.4 support; 3D support via HDMI 1.4 connector; Audio Return Channel (ARC); automatic surround signal recognition; Dolby Digital/DTS decoder; Dolby Pro Logic II decoder; Dolby Digital Plus; independent amplifier stages with equal gain (channel number: 5); weight 7.4 kg; dimensions (width x height x depth - mm): 435 x 151 x 315; frequency transfer (Hz): 20Hz - 20000Hz; recommended speaker impedance (Ohm): 6Ohm - 16Ohm; antenna input impedance (Ohm): 75; output power nominal/musical (Watt): 5 x 135 / 70; power consumption (operating / standby - Watt): 250 / 0.3.
Yamaha NS-555 front speaker pair piano varnish: Monster cabling; recommended amplifier power: 100 250 W; sensitivity 88 dB; number of sound channels: 3; dimensions (W x H x D): 222x980x345mm; weight: 20 kg/piece; Impedance: 6 Ohms; min. frequency transmission: 30 Hz; maximum frequency transmission: 35000 Hz; rear bass reflex; number of speakers: 4; high radiating material: aluminum dome; tweeter diameter: 25 mm; bass/center speaker diameter: 125 mm.
Yamaha NS-C55 center speaker: Woofers Dual 10cm cone; Tweeter 2.2cm dome; Frequency Response 70 Hz-30 kHz; Nominal Input Power 60 W; Maximum Input Power 180 W; Sensitivity 91 dB/2.83 V/1 m; Crossover Frequencies 5 kHz; Impedance 6 ohms; Dimensions (W x H x D) 465 x 135 x 174 mm; Weight 3.5 kg.
Yamaha YST-SW012 subwoofer: music load capacity: 100 W Transmission range: 28 - 200 Hz Size (W x D x H): 290 x 290 x 328 mm Weight: 8.5 kg
Yamaha NS-E55 background speaker pair (2 pcs): impedance 6 ohms, maximum load capacity 150 W, woofer 10 cm cone; tweeter 2.2cm dome, sensitivity 90 dB/2.83 V/1 m dimensions (width x height x depth) 150 x 265 x 156 mm; weight 2.3 kg/pc.