13.2 Channel Marantz?

What is the point of a 13.2 Marantz pre Amp. What is the most channels a movie will play? 7.1?
AVR: Marantz SR 5011
L/ R: Polk Audio 703 LSiM (Bi Amp'd)
C: Polk Audio 255c - LS
R: Def Tech
Sub: PSW 505 (12 inch)
DVD: Oppo UDP 203
TV: 2016 Sony XBR 75X850D

Comments

  • nooshinjohnnooshinjohn Posts: 20,582
    Future proof....
    The Gear... Carver "Statement" Mono-blocks, TriangleArt Reference SE with Pass Labs Xono Phono Preamp, Walker Precision Motor Drive, ClearAudio Goldfinger Diamond v2 cartridge and Origin Conquerer Mk3c tonearm, Polk Audio "Signature" Reference Series 1.2TL with complete mods, Pass Labs X0.2 three chassis preamp, PS Audio PerfectWave DAC MkII, Pioneer Elite SC-65, Oppo UDP-205 4K Blu-ray player, Sony XBR70x850B 4k, Polk audio AB700/800 "in-wall" surrounds.

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  • FestYboyFestYboy Posts: 3,528
    Right now with Atmos (*.*.4), the pre can control 11 channels with 2 additional LFE channels. The extra 2 channels are for left and right wide. Or it can be used for a second stereo source and room.
  • mhardy6647mhardy6647 Posts: 21,757
    Hmm, It's not April 1...
    Future proof....
    Riiiiight...
  • ZLTFULZLTFUL Posts: 4,988
    Actually, until Dolby started having a p*ssing contest with the manufacturers, the 7702/7702MkII will both do 9.2.4 making it 13.2.

    But the point is for Atmos.

    9 base layer channels...L, R, C, Left Wide, Right Wide, Left Surround, Right Surround, Left Rear, Right Rear
    2 subwoofer channels...
    4 Atmos overhead channels...OHFL, OHFR, OHRL, OHRR

    Right now, the wides are a mixed channel using left and right front blended with left and right side surrounds.

    The subwoofer channels are also a blended layer. Most movie soundtracks (TrueHD Atmos) have a single sub channel. Essentially 7.1 with an Atmos layer.
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  • I can't count past 2 channel.
    2 channel: Anthem 225 Integrated amp; Parasound Ztuner; TechnicsTT SL1350; Vincent PHO-8 phono pre; Marantz CD6005 spinner; Polk SDA2BTL's; Cables ZU Mission IC's, SC and power cords, all into a PS Audio Dectet Power center.

    All TV's sound enhanced by Polk Magnfi Mini's.

    Other; S60'S, M10 series II, M7C's, Hafler XL600 amp, RB-980BX, Parasound HCA-1500 amp , P5 preamp, all in storage. All speakers have had crossover rebuilds, resulting in a small fortune invested in Sonicaps, and tweeter upgrades.

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  • It’s not just Dolby Atmos. It’s also DTS X and more importantly Auro 3D-which is where all of the extra channels come in. Btw all of the above height enabled, object based surround formats are capable of far more than just 13 channels. Future proofing is a good explanation, however it doesn’t go far enough. I would love to have this particular preamp myself.
    Living room Home theater: Upgrade Company modified Onkyo PR-SC5509,Sunfire Cinema grand Signature 5 channel amp(1st gen),Carver TFM-45,Carver M-400a,Panasonic TC-P50ST60 50" Plasma(last gen before Plasma production stopped)Pioneer Elite DVL-91,Meridian 519 Dolby AC-3 RF Demodulator,Oppo Digital UDP-205,TiVo Bolt VOX,Nakamich BX-300,Technics SL-1200MKII,Shure V15 Type VxMR cartridge,Polk SDA-SRS 3.1 TL(with RD-0198 tweeters, upgraded with Larry's rings, black hole5,an Avel-Lindberg 1000VA isolation transformer, VR3 customer crossovers and internal wiring),Polk CS-1000P(with SL-6506 tweeter),Polk Monitor 5jr(with RD-0194 tweeters),Polk RT-35i (1),Polk Mini Monitors,Polk PSW150(4)Monster Power HTPS 7000 MKII Signature series,Monster Power AVS 2000 Signature Series,Various MIT,Monster,Upgrade Company and Belden interconnect,power,HDMI,Coax and Toslink Digital and speaker cables.

    Bedroom 2 channel system:Integra DTM 40.4,Nakamichi BX-100,TiVo mini,Musical Fidelity X-LPS,X-PSU,Carver TFM-25,Sony KV-34XBR970(last of the widescreen tube sets before production stopped)Technics SL-1200MKII,Shure V15 Type V MR cartridge,Polk RT-55(with SL-6506 tweeters),Polk PSW-200 in plexiglass(2),Sony Playstation 3 slim.Monster Power HTPS-7000,Monster AVS-2000, PowerVarious Kimber,Audioquest and MIT interconnects and speaker cables.
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