Yamaha NS-IC600WH

• 6.5″ Polypropylene Mica Cone Woofer
• Fluid-Cooled Soft Dome Swivel Tweeter
• Coaxial Design
• Paintable Magnetic Grille
• Large Non-Slip Mounting Clamp

RX-V4A

• Channel: 5.2
  CINEMA DSP: Yes
• DSP Programs: 17
• Dialog Level Adjustment: Yes
• Virtual Presence Speaker: Yes
• Dolby TrueHD: Yes
• HDMI eARC: Yes
• HDMI Audio Return Channel: Yes
• HDMI Pass-through: 8K60B, 4K120AB (via future update)
• HDMI Up-scaling: Yes up to 4K
• MusicCast Surround: Yes
• HDMI Input/Output: 4 / 1
• HDMI CEC: Yes
• USB Input: Yes
• Network Port: Yes
• Wi-Fi: Yes (2.4 / 5 GHz)
• AirPlay 2: Yes
• Bluetooth: Yes (SBC / AAC)

NS-SW200 

• PWM digital drive high efficiency amplifier and dual feedback circuit
• New Twisted Flare Port contributes to clear and tight bass
• Advanced YST II (Yamaha Active Servo Technology II)
• 20 cm (8”) cone woofer
• Beautiful design will match a wide range of speakers and interiors
• Front control panel for easy control