Denon and Marantz will add HDMI 2.1 to these older receivers for $600 | Engadget
Marantz NR1200 AV Receiver Review: A Full Suite of Features and Performance
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Marantz unveils its first receivers with HDMI 2.1 - FlatpanelsHD
Amazon.com: Marantz NR1510 UHD AV Receiver – Slim 5.2 Channel Home Theater Amplifier, Dolby TrueHD and DTS-HD Master Audio | Alexa Compatible | Stream Music via Wi-Fi, Bluetooth and HEOS Black : Electronics
Marantz Model Eighteen - The First Marantz Receiver! | eBay
Marantz Cinema 60 Premium 7.2 Channel | 100 watts per channel AV receiver | Audio Advice
Marantz Unveils Major Refresh to Home Theater Lineup with New Receivers, Preamp/Processor and Amplifier: BigPictureBigSound
Marantz NR1711 Seven-channel 8K-capable Dolby Atmos AV receiver review | Home Cinema Choice
Marantz Model Eighteen - The First Marantz Receiver! | eBay
Marantz SR8015 AV Receiver 11.2 Channel (140W x 11)| 8K HDMI Upscaling, Auro-3D, IMAX Enhanced Black SR8015 - Best Buy