Marantz AV30 11.4 Channel balanced preamplifier with HEOS made in Japan

AV 30 delivers exceptional performance and capability for large media rooms and dedicated home theater systems. This 11.4-channel balanced AV preamplifier features Marantz HDAM discrete circuitry and boasts seven HDMI inputs, each of which is 8K Ultra HD compatible. Powered by HEOS for high-resolution music streaming, AV 30 includes room correction with Audyssey MultEQ XT32 and optional Dirac Live. It delivers Dolby Atmos, DTS:X Pro, AURO-3D, and features multiple inputs and balanced pre-amp outputs for all channels, including four independent subwoofers. Crafted in Shirakawa, Japan 11.4 Channels 7 HDMI Inputs plus eARC 8K and Dolby Atmos 3D Audio Powered by HEOS DTSDTS-HD Master Audio, DTS:X,DTS Virtual:X, DTS Neural:X DolbyDolby TrueHD, Dolby Atmos,Dolby Atmos Height Virtualization,Dolby Surround IMAXIMAX Enhanced Auro 3D / 360 Reality Audio / MPEG HYes / Yes / Yes Multichannel StereoYes Max Number of Processing (Pre-amp) Channels11.4 Copper-Plated Chassis / Toroidial Power TransformerYes / Yes Current Feedback Topology / Hyper Dynamic Amplifier Modules (HDAM)Yes / Yes (HDAM-SA2) Pure Direct / Gold-Plated RCA TerminalsYes / Yes Clock Jitter ReducerYes Dirac Live upgradabilityYes Compressed Audio Enhancer: MDAX2Yes Audyssey Dynamic EQ / Dynamic Volume / Audyssey LFCYes / Yes / Yes AudysseyMultEQ XT32 Total HDMI Inputs7 HDCP 2.3 SupportYes HDMI Outputs: Main / Zone2 / 1 HDMI Scaling1080P/4K to 8K GUI Overlay on HDMIYes HDMI 2.1: 8K/60Hz AB / 4K/120Hz ABYes / Yes 8K/60Hz AB / 4K/120Hz AB Pass-Through In/Out7 / 2 (up to 40 Gbps) HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDRYes / Yes / Yes / Yes / Yes Enhanced ARCYes ALLM (Auto Low Latency Mode) Pass-Through for GamingYes Variable Refresh Rate / Quick Frame TransportYes / Yes HDMI Pass-Though in Standby ModeYes DSD Audio CapabilityYes Auto LipSyncYes Maximum DimensionsAntenna: Horizontal:(W x D x H)Antenna: Vertical :(W x D x H)w/o Antenna: (W x D x H)17.4 × 16.3 × 7.5 in.17.4 × 16.3 × 10.0 in.17.4 × 15.6 × 7.5 in.