Marantz CINEMA 50 Series 2 9.4-Channel AV Receiver

Marantz CINEMA 50 Series 2 9.4-Channel AV Receiver The Marantz CINEMA 50 Series 2 is a serious nine-channel AV receiver for purpose-built home theatre systems, combining 110W-per-channel amplification, 11.4-channel processing, six 8K HDMI inputs, four independent subwoofer outputs, HEOS streaming and advanced room-correction options in Marantz's full-size CINEMA chassis. Series 2 keeps the layout that made the CINEMA 50 a useful system-building receiver, but updates the digital section with a new 32-bit DAC platform. The result is a receiver that can run a substantial surround system on its own, while still giving you the pre-outs, control connections and calibration tools needed when the room or speaker package grows. Nine Amplified Channels, 11.4-Channel Processing A receiver that can start complete and grow with the room CINEMA 50 Series 2 has nine onboard power-amplifier channels rated at 110W per channel into 8 ohms with two channels driven. In practical theatre layouts, that makes 5.1.4 and 7.1.2 systems straightforward without immediately adding separate power amplification. The processing stage extends to 11.4 channels and Marantz provides full 11.4-channel pre-outs. If the room later moves to a 7.1.4 layout, an external two-channel power amplifier can take care of the additional pair while the receiver remains the control centre. This is the sort of upgrade path worth planning before the walls close up: speaker wiring for the larger layout is inexpensive during construction and considerably less enjoyable afterwards. Four Independent Subwoofer Outputs Better bass planning for more than one seat Four independent subwoofer outputs give the installer much more freedom than a simple duplicated subwoofer feed. Multiple subs are not just about producing more bass; correctly positioned and calibrated, they can reduce large seat-to-seat variations and make the low end more consistent across a wider listening area. The right number and position of subwoofers depends on the room, seating layout and construction. For a dedicated theatre, this is an area where a little planning usually delivers a larger improvement than chasing another headline wattage figure. Audyssey MultEQ XT32 and Dirac Live Upgrade Support Two routes to room correction Audyssey MultEQ XT32 is included for speaker setup, level matching, distance correction and room EQ, together with Dynamic EQ and Dynamic Volume. That gives the receiver a capable calibration path straight out of the box. Dirac Live is also supported as an upgrade. For customers who want to go further with measurement and target-curve control, Dirac provides another route to integrating the speakers and room. Treat room correction as the finishing stage rather than a cure for poor placement: sensible speaker locations, subwoofer positioning and basic room behaviour still matter. Six 8K HDMI Inputs Ready for current consoles, media players and high-bandwidth video All six rear HDMI inputs support 8K/60Hz and 4K/120Hz pass-through at up to 40Gbps, with eARC, HDR10, HDR10+, Dolby Vision, HLG and Dynamic HDR. Gaming support includes VRR, ALLM and Quick Frame Transport, with AMD FreeSync compatibility. There are three HDMI outputs, including a Zone 2 output, which is useful in systems feeding a projector and television or a second video zone. HDMI diagnostics and web control are also included, both genuinely useful tools when the receiver is installed in cabinetry or a remote equipment rack. Immersive Audio and Marantz Processing Dolby Atmos, DTS:X, Auro-3D and IMAX Enhanced The format list covers Dolby Atmos, DTS:X, Auro-3D and IMAX Enhanced, along with Dolby Surround, DTS Neural:X, DTS Virtual:X, 360 Reality Audio and MPEG-H. DTS:X Pro is not supported on this model, so customers building unusually large DTS:X speaker layouts should account for that distinction. Marantz's current-feedback topology and HDAM-SA2 circuitry sit alongside the discrete power-amplifier stage. The useful takeaway is not the parts list by itself; it is that the CINEMA 50 Series 2 is designed to handle both cinema and two-channel listening without treating music playback as an afterthought. HEOS, Roon Ready and Everyday Music The receiver can be the main music source too HEOS Built-in provides network streaming and multi-room control, with AirPlay 2, Spotify Connect, TIDAL Connect, Qobuz Connect, internet radio and high-resolution local playback. Roon Ready support makes it easier to fold the receiver into a more developed whole-home or library-based music system. The analogue side is still well covered, including five analogue inputs, a moving-magnet phono input, two optical and two coaxial digital inputs. Bluetooth transmission can send the receiver's audio to compatible Bluetooth headphones when quieter late-night listening is needed. Installation and System Planning Give a full-size AVR the room it needs This is a 13.5kg full-size receiver, approximately 442mm wide and 392mm deep without antennas. It should not be squeezed into a sealed shelf. Leave sensible ventilation around the chassis and account for the extra depth of HDMI plugs, speaker cable and interconnects behind it. RS-232, IP control, web control, IR flasher input, Marantz Remote Bus and a 12V trigger output make the CINEMA 50 Series 2 suitable for integrated control systems as well as normal living-room installations. If you are planning external power amplifiers, multiple subwoofers, a projector plus television, or a second zone, talk to us before cabling so the receiver's flexibility is actually reflected in the wiring. Key Features 9-channel discrete power amplification 110W per channel into 8 ohms, 20Hz–20kHz, 0.08%, two channels driven 11.4-channel processing and 11.4-channel pre-outs Four independent subwoofer outputs Upgraded 32-bit DAC platform Dolby Atmos, DTS:X, Auro-3D and IMAX Enhanced Audyssey MultEQ XT32 included Dirac Live upgrade support Six 8K/60Hz and 4K/120Hz HDMI inputs Three HDMI outputs including Zone 2 VRR, ALLM, QFT and AMD FreeSync support HEOS Built-in, AirPlay 2 and Roon Ready TIDAL Connect, Qobuz Connect and Spotify Connect MM phono input RS-232, IP, web and app control Specifications Specification Details Amplified channels 9 Maximum processing 11.4 channels Rated output 110W/ch, 8 ohms, 20Hz–20kHz, 0.08%, 2ch driven HDMI 6 inputs / 3 outputs Subwoofer outputs 4 independent Room correction Audyssey MultEQ XT32; Dirac Live upgrade support Network audio HEOS Built-in, AirPlay 2, Roon Ready Dimensions without antennas 442 × 392 × 165mm Weight 13.5kg Detailed Technical Specifications For those who like to drag out all the useful bits View full technical specifications Surround and Processing Dolby TrueHD, Dolby Atmos, Atmos Height Virtualization and Atmos Music DTS-HD, DTS:X, DTS Neural:X and DTS Virtual:X DTS:X Pro: No Auro-3D IMAX Enhanced 360 Reality Audio and MPEG-H Maximum processing channels: 11.4 Amplification and Calibration Power amplifiers: 9 110W/ch into 8 ohms, 20Hz–20kHz, 0.08%, two channels driven 150W/ch into 6 ohms, 1kHz, 0.7%, two channels driven Discrete power-amplifier construction Current-feedback topology HDAM-SA2 Audyssey MultEQ XT32, Dynamic EQ and Dynamic Volume Dirac Live upgrade support HDMI and Video 6 HDMI inputs / 3 HDMI outputs 8K/60Hz and 4K/120Hz pass-through on all six inputs Up to 40Gbps HDMI bandwidth eARC and ARC HDR10, HDR10+, HLG, Dolby Vision and Dynamic HDR VRR, ALLM and Quick Frame Transport Quick Media Switching: No AMD FreeSync compatible 1080p/4K to 8K HDMI scaling Audio Inputs and Outputs 5 analogue audio inputs MM phono input 2 optical and 2 coaxial digital inputs 11.4-channel multichannel pre-outs 4 independent subwoofer outputs 11 gold-plated speaker terminals Front USB input Networking and Control HEOS multi-room streaming Wi-Fi, Ethernet and Bluetooth AirPlay 2 Spotify Connect, TIDAL Connect and Qobuz Connect Roon Ready FLAC, WAV and ALAC up to 192kHz/24-bit DSD streaming at 2.8MHz and 5.6MHz RS-232, IP, web and app control IR flasher input, Marantz Remote Bus and 12V trigger output Physical and Power Dimensions without antennas: 442 × 392 × 165mm Dimensions with horizontal antennas: 442 × 404 × 165mm Dimensions with vertical antennas: 442 × 404 × 235mm Weight: 13.5kg Power consumption: 680W Standby consumption: 0.2W In the Box Main unit RC054SR remote control and batteries AM/FM antennas Wire labels Quick start guide Audyssey microphone and cardboard microphone stand 2 detachable wireless antennas AC cord Important Notes Dirac Live is supported as an upgrade; availability and licensing should be confirmed for the calibration package you intend to use. Nine amplifier channels are built in. An 11-channel speaker layout requires suitable external amplification for the additional channels. Give the receiver adequate ventilation and allow extra cabinet depth for connected cables. DTS:X Pro is not supported. The Audio Experts Take The CINEMA 50 Series 2 sits in a very useful part of the Marantz range. Nine onboard channels are enough for the layouts most serious living rooms and many dedicated theatres actually use, while 11.4 processing and full pre-outs mean the receiver does not become a dead end when the system grows. The four independent subwoofer outputs, Audyssey XT32, optional Dirac path and proper control connections are the features we would pay attention to before the headline power figure. They give you much more scope to make a difficult room behave and to integrate the receiver cleanly into a complete installation. If you are choosing speakers, subwoofers and external amplification at the same time, talk to us about the whole layout rather than trying to match everything from isolated specifications. Getting the channel plan, ventilation, cabling and bass strategy right at the start is where a receiver like this earns its flexibility.