If you get good internet, the H6 should be fine. You will never get total perfection, and there will always be something newer that is a bit better. If you go with the K6 now, you’ll be wanting the L6, or whatever it’s going to be, in a few months. Make a decision, and stick with it. brisko_mk • 9 mo. ago. Regarding your question about the VIZIO V-Series 5.1 Home Theater Sound Bar with Dolby Audio, Bluetooth - V51-H6: Unfortunately the included manual does not mention the wires gauge. Manual mentions 2x surround sound speaker audio cables, digital optical cables, stereo RCA to 3.5mm, and an HDMI cable being included with purchase.Compare Product. $179.99. Price valid through 10/1/23. Samsung HW-B57C 4.1ch Soundbar with Dolby Audio and Rear Speaker Kit Included. (182) Compare Product. $249.99. After $20 OFF. LG SP7R 7.1 Channel High Res Audio Sound Bar with Rear Speaker Kit.The M-Series 5.1 Home Theater Sound Bar from VIZIO, America’s #1 Sound Bar Brand, delivers next-generation immersive surround sound powered by Dolby Atmos® and DTS: X® for an unprecedented realistic sound that seems to come from all around you, even from above. G. GuitarmanSD · #2 · Feb 1, 2022. The M51-h6 has a ton of reported problems. The M51ax-j6 was released to address those problems. My 51ax-j6 worked fine. I exchanged it for an M512a-h6 because of the upfiring speakers, wider soundstage, and it was on sale for $150 off. With the issues I'm having between my TCL TV and the M512a-h6 I'm ...™ 5.1 Sound Bar with Dolby Atmos ® and DTS:X ® Page: 1 / 44 Manual View the manual for the VIZIO M51a-H6 here, for free. This manual comes under the category audio / video converters and has been rated by 1 people with an average of a 7.8. This manual is available in the following languages: English. Jun 2, 2021 · Vizio has unveiled its full lineup of 2021 soundbars and we're breaking down the features, specs, prices, and more for all of the company's new models. ... 5.1-channel M51a-H6: $350, available now ... Please see the User Manual for more information. The sound bar will . automatically lower the volume. while watching a movie or listening . OR. to music, when a VA device is connected. Connect to the AUX VA port Bluetooth Connection. More questions? Get customer support help and view the User Manual here: support.vizio.com Manuals M21d-H8 Quick Start Guide: Download M21d-H8 User Manual: Download What's included in the Box. Soundbar; Subwoofer; Satellite Speakers; Power Cords; Quick Start Guide; User Manual; Remote; Various Audio Cables; Wall Mount Bracket; Wall Mount TemplateThis article applies to the VIZIO M51a-H6, M512a-H6, and M51ax-J6 Atmos Soundbars. It is intended to help you understand how to get the most current version of your Soundbar's firmware. Current Firmware Version: 2.1.0.4 Release Notes: Improved surround balance. Improved HDMI ARC responsiveness. Improved responsiveness for Bluetooth volume control.Manuals M21d-H8 Quick Start Guide: Download M21d-H8 User Manual: Download What's included in the Box. Soundbar; Subwoofer; Satellite Speakers; Power Cords; Quick Start Guide; User Manual; Remote; Various Audio Cables; Wall Mount Bracket; Wall Mount TemplateOriginal Replacement Bluetooth Backlit Display Soundbar Remote for VIZIO Home Audio Sound System V21-H8R V21d-J8 V51-H6 V51x-J6 M21D-H8R M21D-H8 M512-H6 M51a-H6 M512a ...VIZIO M-Series 5.1.2 Immersive Sound Bar with Dolby Atmos, DTS:X, Bluetooth, Wireless Subwoofer, Voice Assistant Compatible, Includes Remote Control - M512a-H6 4.4 out of 5 stars 1,086 $399.99 $ 399 . 99USER MANUAL Model: M51a-H6 VIZIO 5.1 Sound Bar with Dolby Atmos® Please read this guide before using the product. Manuals M512a-H6 Quick Start Guide: Download M512a-H6 User Manual: Download What's included in the Box. Soundbar; Subwoofer; Satellite Speakers; Power Cords; Quick Start Guide; User Manual; Remote; Various Audio Cables; Wall Mount Bracket; Wall Mount Template The SB36514-G6 shrinks the length of the flagship bar by a full 10 inches, but keeps all 5.1.4 channels, Chromecast streaming, and more for just $700. JBL reveals its new flagship soundbar at CES ...Manuals V51-H6 Quick Start Guide: Download V51-H6 User Manual: Download What's included in the Box. Soundbar; Subwoofer; Satellite Speakers; Power Cords; Quick Start Guide; User Manual; Remote ; Various Audio Cables ; Wall Mount Bracket ; Wall Mount Template ; Click Here for Firmware InformationOct 13, 2021 · by: Zylux Acoustic Corporation latest update: 2021-10-13 model: M51AH6. Two grants have been issued under this FCC ID from 09/16/2020 to 10/13/2021 (this is one of eleven releases in 2021 for this grantee). Public details available include manuals, internal & external photos, and frequency information. some products also feature user submitted ... Minor: -On-Screen Volume indicator is often out of sync with actual soundbar volume. -Since installing the Soundbar the TV has occasionally renames my inputs to playback_1, 2, 3 etc. -Additionally, the Soundbar seemingly sends a signal to my TV to switch to HDMI 4 erroneously. This is not the HDMI-Arc port, so I’m not sure what the issue is.If you are experiencing No audio, intermittent audio or No power try these steps below: 1. Make sure your Soundbar is powering on. When your Soundbar powers on a light will appear on either the left hand side, or the center of the bar. If you are not seeing any lights make sure the power cord is securely connected to the outlet and the Soundbar. The Vizio M Series M51a-H6 is better than the Samsung HW-Q59CT. The Vizio comes with discrete satellite speakers, and unlike the Samsung, it supports Dolby Atmos content. It also offers a better surrounds performance, and it can reproduce a more extended low-bass.Mar 31, 2014 · Original Replacement Bluetooth Backlit Display Soundbar Remote for VIZIO Home Audio Sound System V21-H8R V21d-J8 V51-H6 V51x-J6 M21D-H8R M21D-H8 M512-H6 M51a-H6 M512a ... Best Vizio M51a-H6 rear speakers stands : r/Soundbars. 6 comments. Best. Add a Comment. 2 yr. ago. Most speaker stands (including these bose ones) will work with Vizio products, the problem is the proprietary cable Vizio uses, its almost always too large to fit through the cable channels in stands. so the stand will work, but the cable will ...Minor: -On-Screen Volume indicator is often out of sync with actual soundbar volume. -Since installing the Soundbar the TV has occasionally renames my inputs to playback_1, 2, 3 etc. -Additionally, the Soundbar seemingly sends a signal to my TV to switch to HDMI 4 erroneously. This is not the HDMI-Arc port, so I’m not sure what the issue is.Vizio Website Link (now Live, cost $349.99) for the M51a-H6 (with updated pictures and reviews): VIZIO M-Series 5.1 Home Theater Sound Bar with Dolby Atmos and DTS:X | M51a-H6 | M51a-H6 Vizio M5.1.2 (M512a-H6) as of 3/23/2021 per Mburton707 speaking with Vizio support appears this isn't going to be available to late April or May. Shop VIZIO 5.1.2-Channel M-Series Premium Sound Bar with Wireless Subwoofer, Dolby Atmos and DTS:X Dark Charcoal at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Price Match Guarantee.VIZIO V-Series 5.1 Home Theater Sound Bar with Dolby Audio ... If you are experiencing No audio, intermittent audio or No power try these steps below: 1. Make sure your Soundbar is powering on. When your Soundbar powers on a light will appear on either the left hand side, or the center of the bar. If you are not seeing any lights make sure the power cord is securely connected to the outlet and the Soundbar.Shop VIZIO 5.1-Channel V-Series Soundbar with Wireless Subwoofer and Dolby Audio 5.1/DTS Virtual:X Black at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Price Match Guarantee. Shop VIZIO 5.1-Channel V-Series Soundbar with Wireless Subwoofer and Dolby Audio 5.1/DTS Virtual:X Black at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Price Match Guarantee.Shop Amazon for Adjustable Speaker Wall Mount for Vizio Surround Sound Speaker Mounts with Thread Hole, Ceiling Speaker Mount for Vizio M512a-H6 M512E-K6 M51a-H6 V51-H6 SB36512-F6 SB3651n-H6 and More Speakers and find millions of items, delivered faster than ever.VIZIO V-Series 5.1 Home Theater Sound Bar with Dolby Audio ...Compare Product. $179.99. Price valid through 10/1/23. Samsung HW-B57C 4.1ch Soundbar with Dolby Audio and Rear Speaker Kit Included. (182) Compare Product. $249.99. After $20 OFF. LG SP7R 7.1 Channel High Res Audio Sound Bar with Rear Speaker Kit.Regarding your question about the VIZIO V-Series 5.1 Home Theater Sound Bar with Dolby Audio, Bluetooth - V51-H6: Unfortunately the included manual does not mention the wires gauge. Manual mentions 2x surround sound speaker audio cables, digital optical cables, stereo RCA to 3.5mm, and an HDMI cable being included with purchase.With a modern minimalist design, acoustically transparent cloth exterior and seamless docking integration with select VIZIO TV stands, the M-Series is meant to make a powerful impression in every way. suits your mood. With preset EQ modes for gaming, movies, music and more, the. perfect sound every time.The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps. The Vizio M Series M512a-H6 is better than the JBL Bar 9.1. The Vizio is a 5.1.2 setup that gets louder with less compression at max volume. Also, it comes with more sound enhancement features, like bass and treble adjustments and dialogue enhancement. However, the JBL is better built with more wireless playback options.Jun 13, 2023 · The Vizio M Series M51ax-J6 is a better soundbar than the Vizio V Series V51x-J6. The M Series reproduces a more extended low-bass, and it offers a better surround performance. Unlike the V Series, it supports Dolby Atmos content, and it has a Full HDMI In port. Vizio M512a-H6 (5.1.2) Dolby Atmos Sound Bar. Just picked up the new 2021 Vizio 5.1.2 (M512a-H6) sound bar after ready several great reviews. It does seem like one of the best bang for your buck Dolby Atmos sound bars. Tested Batman vs Superman and Gears 5 (Series X) both sounded great.Jun 13, 2023 · The Vizio M Series M51ax-J6 is a better soundbar than the Vizio V Series V51x-J6. The M Series reproduces a more extended low-bass, and it offers a better surround performance. Unlike the V Series, it supports Dolby Atmos content, and it has a Full HDMI In port. The most striking of the two is the rtings one which gives the m51a-h6 a very high score that isn't far behind $1000+ models despite it being about $350 (although virtually unobtainable anywhere). Oddly enough it has a little note that says the ax-j6 model replaced it despite coming in at a lower price point and reportedly a smaller subwoofer ...Vizio M51a-H6 for $200 from Sam’s Club. Advertisement. Advertisement. Buy Vizio M51a-H6 for $200 from Costco. The first two words that come to mind as I think about the M51a-H6 are competent and ...Excellent sound and product. Really easy to set up, great sound, excellent center voice. Clear crisp sound great bass. Recommends this product. Yes. VIZIO 5.1 Home Theater Sound Bar with Slim Wireless Subwoofer. ★★★★★ ★★★★★. 5 out of 5 stars. Ranman60640.With a modern minimalist design, acoustically transparent cloth exterior and seamless docking integration with select VIZIO TV stands, the M-Series is meant to make a powerful impression in every way. suits your mood. With preset EQ modes for gaming, movies, music and more, the. perfect sound every time.Time and again, Vizio has proved it is unmatched at making startlingly good soundbars at impressively low prices. The company’s new $180 M-Series All in One soundbar (model number: M213AD-K8 ...Jul 20, 2021 · Wanted to let everyone know that VIZIO has a new sound bar firmware update available, fw v1.2.0.3, for the M-Series sound bars: M51a-H6, M512a-H6 and M51ax-J6. These are the bars that include separate tweeters and midrange drivers for improved performance. This update will improve audio support to prevent loss of audio when switching between ... Manuals M512a-H6 Quick Start Guide: Download M512a-H6 User Manual: Download What's included in the Box. Soundbar; Subwoofer; Satellite Speakers; Power Cords; Quick Start Guide; User Manual; Remote; Various Audio Cables; Wall Mount Bracket; Wall Mount Template The Vizio M Series M51a-H6 is a better soundbar than the Vizio V Series V51-H6. The M Series has a more neutral sound profile out-of-the-box, and it has a better surrounds performance. It also supports Dolby Atmos content, and because it comes with a Full HDMI In port, it can support 4k passthrough.VIZIO M-Series 5.1.2 Barra de sonido inmersiva con Dolby Atmos, DTS:X, Bluetooth, subwoofer inalámbrico, compatible con asistente de voz, incluye control remoto - M512a-H6 VIZIO SB36512-F6 Barra de sonido envolvente de cine en casa de 36 pulgadas 5.1.2 canales con subwoofer inalámbrico Dolby Atmos, Bluetooth, Chromecast integrado, funciona ... Agree up firing speakers seem to make no difference. I notice in specs the M51a is a bit shorter, which would be better for my TV, since the M512a is ½" taller, right at bottom edge of tv. Thanks for the reply. You're probably on the latest firmware which fixed the volume issue on direct. Happy you're enjoying it though.The most striking of the two is the rtings one which gives the m51a-h6 a very high score that isn't far behind $1000+ models despite it being about $350 (although virtually unobtainable anywhere). Oddly enough it has a little note that says the ax-j6 model replaced it despite coming in at a lower price point and reportedly a smaller subwoofer ...User Manual 9» ± , V51-H6. ENG - 2 IMPORTANT SAFETY INSTRUCTIONS ... VIZIO Sound Bar Remote Control with 2x AAA Batteries 2 x Surround Speakers 2 x Surround SpeakerJan 6, 2022 · VIZIO M-Series 5.1.2 Immersive Sound Bar with Dolby Atmos, DTS:X, Bluetooth, Wireless Subwoofer, Voice Assistant Compatible, Includes Remote Control - M512a-H6 4.4 out of 5 stars 1,086 $399.99 $ 399 . 99 Elevate your expectations. Patented Elevate technology intelligently rotates the Adaptive Height Speakers up and down for perfect sound no matter the content. When Dolby Atmos is activated, sound is projected toward your ceiling and reflected down for room-filling cinematic bliss. When rotated forward, all ten speakers are directing powerful ...The center speaker in a surround sound system is usually considered the most important speaker out of the 5. They are usually more versatile and most of the "important" sounds are played through it including dialog and other important sound effects. VIZIO 5.1 Sound Bar's include the center speaker in the center of the sound bar. Satellite SpeakersShop VIZIO 5.1.2-Channel M-Series Premium Sound Bar with Wireless Subwoofer, Dolby Atmos and DTS:X Dark Charcoal at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Price Match Guarantee.The 11-speaker 5.1.2 that many have been waiting for will go on sale in July according to reviewers and sources. Then there are some other offerings which some may be more interested in. Here's the list: 5.1.2-channel M512a-H6: $450, available July 2021. 5.1-channel M51ax-J6: $330, available now. 5.1-channel M51a-H6: $350, available now. User Manuals, Guides and Specifications for your Vizio M51a-H6 Speaker System. Database contains 2 Vizio M51a-H6 Manuals (available for free online viewing or downloading in PDF): Operation & user’s manual .The most striking of the two is the rtings one which gives the m51a-h6 a very high score that isn't far behind $1000+ models despite it being about $350 (although virtually unobtainable anywhere). Oddly enough it has a little note that says the ax-j6 model replaced it despite coming in at a lower price point and reportedly a smaller subwoofer ...The Vizio M Series M51a-H6 is better than the Samsung HW-Q59CT. The Vizio comes with discrete satellite speakers, and unlike the Samsung, it supports Dolby Atmos content. It also offers a better surrounds performance, and it can reproduce a more extended low-bass.Jun 2, 2021 · Vizio has unveiled its full lineup of 2021 soundbars and we're breaking down the features, specs, prices, and more for all of the company's new models. ... 5.1-channel M51a-H6: $350, available now ... Jun 1, 2023 · The Vizio M Series M51a-H6 is a better soundbar than the Vizio V Series V51-H6. The M Series has a more neutral sound profile out-of-the-box, and it has a better surrounds performance. It also supports Dolby Atmos content, and because it comes with a Full HDMI In port, it can support 4k passthrough. Aug 6, 2021 · The Vizio M51ax-J6 is a 5.1-channel soundbar with a total of nine drivers. The main soundbar unit comes equipped with three oval-shaped (1.66 x 3.48-inch) full-range drivers and three 0.79-inch ... Jun 13, 2023 · The Vizio M Series M51ax-J6 is a better soundbar than the Vizio V Series V51x-J6. The M Series reproduces a more extended low-bass, and it offers a better surround performance. Unlike the V Series, it supports Dolby Atmos content, and it has a Full HDMI In port. Vizio M512a-H6 (5.1.2) Dolby Atmos Sound Bar. Just picked up the new 2021 Vizio 5.1.2 (M512a-H6) sound bar after ready several great reviews. It does seem like one of the best bang for your buck Dolby Atmos sound bars. Tested Batman vs Superman and Gears 5 (Series X) both sounded great.To pair the sound bar with a Bluetooth device: 1. Press and hold the Bluetooth button on the sound bar or remote control for five (5) seconds. 2. Search for the sound bar (VIZIO M51a) using your Bluetooth device. For more information, refer to the user documentation that came with the device. 3.Aug 19, 2022 · The Vizio M Series M512a-H6 is better than the JBL Bar 9.1. The Vizio is a 5.1.2 setup that gets louder with less compression at max volume. Also, it comes with more sound enhancement features, like bass and treble adjustments and dialogue enhancement. However, the JBL is better built with more wireless playback options. With a modern minimalist design, acoustically transparent cloth exterior and seamless docking integration with select VIZIO TV stands, the M-Series is meant to make a powerful impression in every way. suits your mood. With preset EQ modes for gaming, movies, music and more, the. perfect sound every time.Vizio Website Link (now Live, cost $349.99) for the M51a-H6 (with updated pictures and reviews): VIZIO M-Series 5.1 Home Theater Sound Bar with Dolby Atmos and DTS:X | M51a-H6 | M51a-H6 Vizio M5.1.2 (M512a-H6) as of 3/23/2021 per Mburton707 speaking with Vizio support appears this isn't going to be available to late April or May.With a modern minimalist design, acoustically transparent cloth exterior and seamless docking integration with select VIZIO TV stands, the M-Series is meant to make a powerful impression in every way. suits your mood. With preset EQ modes for gaming, movies, music and more, the. perfect sound every time.Dec 1, 2022 · Shop Amazon for Adjustable Speaker Wall Mount for Vizio Surround Sound Speaker Mounts with Thread Hole, Ceiling Speaker Mount for Vizio M512a-H6 M512E-K6 M51a-H6 V51-H6 SB36512-F6 SB3651n-H6 and More Speakers and find millions of items, delivered faster than ever. USER MANUAL Model: M51a-H6 VIZIO 5.1 Sound Bar with Dolby Atmos® Please read this guide before using the product. Shop Amazon for Adjustable Speaker Wall Mount for Vizio Surround Sound Speaker Mounts with Thread Hole, Ceiling Speaker Mount for Vizio M512a-H6 M512E-K6 M51a-H6 V51-H6 SB36512-F6 SB3651n-H6 and More Speakers and find millions of items, delivered faster than ever.One of the least-expensive is the Vizio M512a-H6. This $500 speaker system offers full 5.1.2 surround and looks good while doing it, borrowing some high-end bling from the superb Vizio Elevate.May 20, 2021 · The M512a-H6 resembles its sibling soundbar, the Vizio M-Series M51a-H6, but it’s larger to make room for the addition of two upfiring speakers on the top of the unit. At about 40 x 4.0 x 2.8 ... The 11-speaker 5.1.2 that many have been waiting for will go on sale in July according to reviewers and sources. Then there are some other offerings which some may be more interested in. Here's the list: 5.1.2-channel M512a-H6: $450, available July 2021. 5.1-channel M51ax-J6: $330, available now. 5.1-channel M51a-H6: $350, available now.VIZIO M-Series 5.1.2 Barra de sonido inmersiva con Dolby Atmos, DTS:X, Bluetooth, subwoofer inalámbrico, compatible con asistente de voz, incluye control remoto - M512a-H6 VIZIO SB36512-F6 Barra de sonido envolvente de cine en casa de 36 pulgadas 5.1.2 canales con subwoofer inalámbrico Dolby Atmos, Bluetooth, Chromecast integrado, funciona ...™ 5.1 Sound Bar with Dolby Atmos ® and DTS:X ® Page: 1 / 44 Manual View the manual for the VIZIO M51a-H6 here, for free. This manual comes under the category audio / video converters and has been rated by 1 people with an average of a 7.8. This manual is available in the following languages: English. Compare Product. $179.99. Price valid through 10/1/23. Samsung HW-B57C 4.1ch Soundbar with Dolby Audio and Rear Speaker Kit Included. (182) Compare Product. $249.99. After $20 OFF. LG SP7R 7.1 Channel High Res Audio Sound Bar with Rear Speaker Kit.Excellent sound and product. Really easy to set up, great sound, excellent center voice. Clear crisp sound great bass. Recommends this product. Yes. VIZIO 5.1 Home Theater Sound Bar with Slim Wireless Subwoofer. ★★★★★ ★★★★★. 5 out of 5 stars. Ranman60640.The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps. Agree up firing speakers seem to make no difference. I notice in specs the M51a is a bit shorter, which would be better for my TV, since the M512a is ½" taller, right at bottom edge of tv. Thanks for the reply. You're probably on the latest firmware which fixed the volume issue on direct. Happy you're enjoying it though. The Vizio M51ax-J6 is a 5.1-channel soundbar with a total of nine drivers. The main soundbar unit comes equipped with three oval-shaped (1.66 x 3.48-inch) full-range drivers and three 0.79-inch ...VIZIO M51a-H6 setting questions. I just got this soundbar to pair with my 2020 55 inch Vizio M series in my room. It sounds great! I think I changed the setting to Dual Surround and it sounds WEIRD like the dialogue comes out mostly in the surround speakers in the back. Is this normal?The Vizio M Series M51a-H6 is a better soundbar than the Vizio V Series V51-H6. The M Series has a more neutral sound profile out-of-the-box, and it has a better surrounds performance. It also supports Dolby Atmos content, and because it comes with a Full HDMI In port, it can support 4k passthrough.Quick Setup Guide Scan the QR code for an easy setup, or visit the link below to access information on how to connect to your other devices. vizio.com/QR/M51a-H6 • Plug in power cables to power on your sound bar and subwoofer. Connect. 2 • Use the included cables to connect the surround speakers to the subwoofer. Model:M51a-H6 Please read this guide before using the product. M- S eries 5.1 Sound Bar User Manual ENG - 2 IMPORTANT SAFETY INSTRUCTIONS Your Unit is designed and manufactured to operate within defined design limits, and misuse may result in electric shock or fire. Regarding your question about the VIZIO V-Series 5.1 Home Theater Sound Bar with Dolby Audio, Bluetooth - V51-H6: Unfortunately the included manual does not mention the wires gauge. Manual mentions 2x surround sound speaker audio cables, digital optical cables, stereo RCA to 3.5mm, and an HDMI cable being included with purchase. The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps.The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps. Little confused by the update folder, as downloading the file from their website only update.bin is pulled. Then unplug the soundbar, plug in the drive and THEN plug the soundbar back in.Could be the extra Mac journaling files are screwing the update as well, so get a friend with a Windows computer to format and place that 60 MB update bin on ...1. Unpack your Vizio soundbar. Take your sound bar out of its original packaging, and make sure you have all the cables, screws, mounts, and manuals in the package. 2. Remove the protective plastic cover on each end of your SPDIF cable. This will allow you to safely plug the cable into your TV and your soundbar.™ 5.1 Sound Bar with Dolby Atmos ® and DTS:X ® Page: 1 / 44 Manual View the manual for the VIZIO M51a-H6 here, for free. This manual comes under the category audio / video converters and has been rated by 1 people with an average of a 7.8. This manual is available in the following languages: English.The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps. ™ 5.1 Sound Bar with Dolby Atmos ® and DTS:X ® Page: 1 / 44 Manual View the manual for the VIZIO M51a-H6 here, for free. This manual comes under the category audio / video converters and has been rated by 1 people with an average of a 7.8. This manual is available in the following languages: English. VIZIO M51a-H6 setting questions. I just got this soundbar to pair with my 2020 55 inch Vizio M series in my room. It sounds great! I think I changed the setting to Dual Surround and it sounds WEIRD like the dialogue comes out mostly in the surround speakers in the back. Is this normal? If you get good internet, the H6 should be fine. You will never get total perfection, and there will always be something newer that is a bit better. If you go with the K6 now, you’ll be wanting the L6, or whatever it’s going to be, in a few months. Make a decision, and stick with it. brisko_mk • 9 mo. ago. The center speaker in a surround sound system is usually considered the most important speaker out of the 5. They are usually more versatile and most of the "important" sounds are played through it including dialog and other important sound effects. VIZIO 5.1 Sound Bar's include the center speaker in the center of the sound bar. Satellite Speakers Agree up firing speakers seem to make no difference. I notice in specs the M51a is a bit shorter, which would be better for my TV, since the M512a is ½" taller, right at bottom edge of tv. Thanks for the reply. You're probably on the latest firmware which fixed the volume issue on direct. Happy you're enjoying it though.I have the M512a-H6 and updated to 2.0.0.4 successfully, but the soundbar’s remote no longer works with the soundbar. I can control the volume using my Apple TV 4K’s remote just fine. I tried power cycling the remote and changing the batteries.Vizio M512a-H6 (5.1.2) Dolby Atmos Sound Bar. Just picked up the new 2021 Vizio 5.1.2 (M512a-H6) sound bar after ready several great reviews. It does seem like one of the best bang for your buck Dolby Atmos sound bars. Tested Batman vs Superman and Gears 5 (Series X) both sounded great..