Amazon.com: TiVo Bolt VOX 500GB for Cable or Antenna | Includes Lifetime (All-in) Service ($549 Value) | 4K UHD | 4 Tuners | Voice Control (TCD849500V) (Renewed) : Electronics
Rowin Chromatic Tuner - Tonebox.com
TiVo's 4-tuner $250 BOLT OTA set-top box goes after cord cutters | TechCrunch