Listen to the AK ultimate DAP "A&ultima SP3000" no longer "noiseless in a different dimension"An all-in-one AV amplifier with many functions and technologies of the preamplifier flagship "AV8802A" on sale.In addition to supporting Dolby Atmos, DTS's newly announced object-based surround format "DTS:X" will be supported in a later firmware update.It has a built-in 9ch amplifier and supports 5.1.2ch, 5.1.4ch, and 7.1.2ch configurations.11.2ch processing is also possible, and by adding an external power amplifier, the system can be expanded to 7.1.4ch and 9.1.2ch.Equipped with four 32-bit floating-point SHARC DSPs from Analog Devices' fourth generation.Decoding and rendering such as Atmos.Sound field correction technology "Audyssey MultEQ XT32" can also be used, and Dolby Atmos decoding and Audyssey correction can be used together.The sound field correction technology "Audyssey MultEQ XT32" is the highest grade of Audyssey technology for consumers and fully compatible with Atmos.Measurement using a microphone supports up to eight locations, and automatically sets speaker distance, level, and subwoofer crossover frequency.Equipped with "Sub EQ HT" to measure and correct subwoofers individually in an environment with two subwoofers.A stand for measuring with a microphone is also included.The DAC uses Asahi Kasei's "AK4458", which supports data up to 768kHz/32bit (SR7010 operates at 192kHz/24bit).It is a voltage output type, and it is said that it is "highly transparent and excellent in spatial expression".Slow roll-off is selected for the digital filter, short delay is selected for the delay time, and "1" is selected for the sound adjustment.The power amplifier uses a full discrete amplifier with a maximum output of 235W (6Ω) x 9ch.All channels have the same circuit configuration and can also drive 4Ω speakers.When not using the height channel, you can also use the front bi-amp that drives bi-wiring compatible speakers with a 4-channel amplifier, A+B that switches between two sets of front speakers, and the multi-zone function.Also equipped with IEEE 802.11b/g/n wireless LAN function.It also has an Ethernet port.It also has a Bluetooth reception function (A2DP) and supports reception of AirPlay and Internet radio.Equipped with a network player function compliant with DLNA 1.5 and a USB terminal.You can also play songs stored in a USB memory.Playable files are WMA/MP3/WAV/AAC/FLAC/AppleLossless/AIFF/DSD.WAV/FLAC/AIFF supports up to 192kHz/24bit, Apple Lossless supports up to 96kHz/24bit.DSD supports up to 2.8MHz, but it is PCM conversion playback instead of native playback."Marantz Remote App" that can be used on smartphones and tablets is also available.It can be used with iOS/Android, and can be used to turn the power ON/OFF, switch input and surround modes, adjust the volume, and control network music playback.HDMI has 8 inputs and 3 outputs, all compatible with HDCP 2.2.4K/60p/4:4:4/BT.2020/HDR video can be passed through.Outputs other than HDMI are equipped with 13.2ch pre-out x 1, zone pre-out x 2, and headphone output x 1.Equipped with Ethernet x 1 and USB x 2.The external dimensions are 440 x 401 x 185 mm (width x depth x height) and the weight is 13.8 kg.Power consumption is 710W, standby power consumption is 0.2W.Marantz's AV amplifier "SR7010" supports Dolby Vision, HLG, automatic low delay mode ALLMCopyright ©2018 Impress Corporation.