Yamaha NS-F160 Floorstanding Speakers (Pair) • 2-way bass-reflex design with dual 6.5" woofers and 1" soft dome tweeter • Frequency response: 30Hz – 36kHz • 6 ohms, 87dB sensitivity • Power handling: 50W nominal / 300W max • Gold-plated bi-wire terminals • Height 104cm, 19kg each, solid build with stand base 🔉 Yamaha YST-SW315 Powered Subwoofer • 10" down-firing woofer with 250W built-in amplifier • Yamaha Advanced YST servo technology and QD-Bass for tight, accurate bass • Frequency response: 20Hz – 160Hz • Adjustable crossover (40–140Hz), volume, phase switch, auto power-on • Both RCA (line) and speaker-level inputs, so it connects to almost any amp or receiver • 230V Sri Lankan power, ready to use ✅ Pairs well with any Yamaha, Denon, Onkyo or Sony AV receiver or stereo amplifier.