This 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.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. 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 ...Vizio's M-Series 5.1.2 (M512a-H6) sound bar offers two up-firing speakers to enhance the Dolby Atmos experience. But does the addition of those two speakers ...The Vizio M Series M51a-H6 is a better soundbar for mixed usage than the Vizio M Series M51ax-J6. The M51a-H6 offers a better latency performance over its ARC, Optical, and Full HDMI In ports. It also reproduces a more extended low-bass to help you feel thump and rumble.May 31, 2021 · What Vizio’s mid-range M512a-H6 lacks in Wi-Fi connectivity, it makes up for in big, exciting, room-filling sound. Slated to ship in July for a list price of $499, this 5.1.2-channel M-series ... For the price the M51a-H6 is very hard to beat. Good sound, and unusual for that price point it has dedicated HDMI-in port and supports a wide range of audio formats - lossy and lossless versions of Dolby and DTS, and multi-channel LPCM. There is a menu setting on the M51a-H6 for turning atmos on/off - maybe worth double checking.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.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.May 31, 2021 · What Vizio’s mid-range M512a-H6 lacks in Wi-Fi connectivity, it makes up for in big, exciting, room-filling sound. Slated to ship in July for a list price of $499, this 5.1.2-channel M-series ... Jul 3, 2021 · 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 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. The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps.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. 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.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. see your device’s user manual. and connect it to your tv. 1. CHOOSE ONE CABLE* 3.5MM TO RCA CABLE. GOOD. OE TEATE ISPLA UIC STAT UIE Installation uide odels. OR. BETTER. DIGITAL OPTICAL CABLE † † When using the Digital Input, if there is no audio: (A) try setting the TV/Display output to PCM or (B) Connect directly to your Blu-ray/other ...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 ...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 ...Vizio's M-Series 5.1.2 (M512a-H6) sound bar offers two up-firing speakers to enhance the Dolby Atmos experience. But does the addition of those two speakers ...Summary of Contents for Vizio Elevate P514a-H6. Page 1 USER MANUAL Model: P514a-H6 VIZIO Elevate 5.1.4 Sound Bar with Dolby Atmos ™ ® Please read this guide before using the product. Page 2 IMPORTANT SAFETY INSTRUCTIONS Your Unit is designed and manufactured to operate within defined design limits, and misuse may result in electric shock or ... Please see the User Manual for more information. The sound bar will automatically lower the volume while watching a movie or listening OR Connect to the AUX VA port Bluetooth Connection More questions? Get customer support help and view the User Manual here: support.vizio.com Unlock the best picture and audio quality with a VIZIO SmartCast® TV.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 ...Here’s how to perform a Factory reset for VIZIO Subwoofer & Soundbar: Press the Bluetooth button while simultaneously holding the ‘Volume Down ’ button (minus symbol) on the soundbar. Hold both buttons for 5 seconds total. Ensure all LED lights on the left of your soundbar are flashing.Called them which resulted in now waiting for them to ship me a replacement. I currently have a case open with Vizio as I attempted the update a few times last week and every time it said “updated” but when I checked the firmware it kept saying the original version (1.0.1.3). 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 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 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 ...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.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 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.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?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.Released on December 11 as a Costco exclusive, the M-Series 5.1 (M51a-H6) is a 36-inch soundbar with a total of 9 drivers plus a 6-inch wireless subwoofer and two discrete surround speakers that ...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 Template Jan 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 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 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. 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 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 ...First, use the included HDMI cable to connect the sound bar to your TV, making sure to use the ports labeled "ARC" or "eARC" HDMI 1 on a VIZIO TV. HDMI unlocks high-resolution audio from your sound bar and lets you control it with your TV remote. Connection tips Shop VIZIO 5.1-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.M51a-H6, M512a-H6, and M51ax-J6 New Firmware Available: 1.3.0.7. Hello Everyone, Looks like M51a-H6, M512a-H6, and M51ax-J6 soundbars recently received a new firmware update. Remember USB update only. Release Notes: eARC Improvements CEC Improvements General System Improvements. M51a-H6, M512a-H6, and M51ax-J6 Firmware Information: Current ...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 ...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.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 InformationVIZIO 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 ...If Dolby Atmos on a budget is your goal, check out the Vizio M-Series 5.1 soundbar (M51a-H6/M51ax-J6) farther down on this list. Vizio M-Series AiO The best soundbar for $200 or less More ...What Vizio’s mid-range M512a-H6 lacks in Wi-Fi connectivity, it makes up for in big, exciting, room-filling sound. Slated to ship in July for a list price of $499, this 5.1.2-channel M-series ...The 5.1 Vizio M Series M51a-H6 is a better soundbar than the 5.1.2 Monoprice SB-600. The Vizio has a much more neutral sound profile, and it can produce a more extended low-bass. It gets louder than the Monoprice with less compression present at max volume. Also, it provides a more immersive surround sound experience.VIZIO Sound Bar. Remote Control with 2x AAA Batteries. 2 x Surround Speakers. 2 x Surround Speaker Audio Cables. HDMI Cable. 4 x Cable Ties. Wall Mount Template. Standard. Optical RCA RCA To 3 5mm Satellite HDMI Cable Standard Optical RCA RCA To 3 5mm Satellite HDMI Cable 2 x Wall Mount Brackets (Surround Speakers) Wireless Subwoofer. Quick ...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 ... 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 TemplateG. 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 ...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 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.View and Download Vizio M51a-H6 user manual online. 5.1 Sound Bar with Dolby Atmos. M51a-H6 speaker system pdf manual download.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 .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. First, use the included HDMI cable to connect the sound bar to your TV, making sure to use the ports labeled "ARC" or "eARC" HDMI 1 on a VIZIO TV. HDMI unlocks high-resolution audio from your sound bar and lets you control it with your TV remote. Connection tipsElevate 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 ... 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 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 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 5.1 (M51a-H6) system combines a soundbar with a subwoofer and two rear satellites to deliver powerful home theater audio at an affordable price.Vizio M Series M512a-H6 vs Vizio M Series M51a-H6 Side-by-Side Soundbar Comparison. The Vizio M Series M512a-H6 is better than the Vizio M Series M51a-H6. The M512a-H6 is better built, with a better soundstage performance. It also comes with two up-firing speakers. www.rtings.com. GuitarmanSD said: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.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.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 . 99The Vizio M Series M51a-H6 is a better soundbar for mixed usage than the Vizio M Series M51ax-J6. The M51a-H6 offers a better latency performance over its ARC, Optical, and Full HDMI In ports. It also reproduces a more extended low-bass to help you feel thump and rumble.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. May 31, 2021 · What Vizio’s mid-range M512a-H6 lacks in Wi-Fi connectivity, it makes up for in big, exciting, room-filling sound. Slated to ship in July for a list price of $499, this 5.1.2-channel M-series ... 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 ...Aug 13, 2022 · 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 ... 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 ...Summary of Contents for Vizio Elevate P514a-H6. Page 1 USER MANUAL Model: P514a-H6 VIZIO Elevate 5.1.4 Sound Bar with Dolby Atmos ™ ® Please read this guide before using the product. Page 2 IMPORTANT SAFETY INSTRUCTIONS Your Unit is designed and manufactured to operate within defined design limits, and misuse may result in electric shock or ...The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps.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.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. 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.
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 .... St paul
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 ...see your device’s user manual. and connect it to your tv. 1. CHOOSE ONE CABLE* 3.5MM TO RCA CABLE. GOOD. OE TEATE ISPLA UIC STAT UIE Installation uide odels. OR. BETTER. DIGITAL OPTICAL CABLE † † When using the Digital Input, if there is no audio: (A) try setting the TV/Display output to PCM or (B) Connect directly to your Blu-ray/other ... VIZIO V-Series 5.1 Home Theater Sound Bar with Dolby Audio ... 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 ... 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. The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps. Vizio's M-Series 5.1.2 (M512a-H6) sound bar offers two up-firing speakers to enhance the Dolby Atmos experience. But does the addition of those two speakers ...™ 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.Aug 11, 2021 · For the price the M51a-H6 is very hard to beat. Good sound, and unusual for that price point it has dedicated HDMI-in port and supports a wide range of audio formats - lossy and lossless versions of Dolby and DTS, and multi-channel LPCM. There is a menu setting on the M51a-H6 for turning atmos on/off - maybe worth double checking. This 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. Immersive sound. Thoughtfully designed. Elevate. 360 degrees of sound. Listen like you’re right in the moment. Browse All Sound Bars. Find the Sound Bar that suits your space. Powerful audio. Fill any room with sound.The 5.1 Vizio M Series M51a-H6 is a better soundbar than the 5.1.2 Monoprice SB-600. The Vizio has a much more neutral sound profile, and it can produce a more extended low-bass. It gets louder than the Monoprice with less compression present at max volume. Also, it provides a more immersive surround sound experience.What Vizio’s mid-range M512a-H6 lacks in Wi-Fi connectivity, it makes up for in big, exciting, room-filling sound. Slated to ship in July for a list price of $499, this 5.1.2-channel M-series ...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.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 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. .