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Nakamichi

Nakamichi Shockwafe Ultra 9.2.4 Channel Soundbar System with Dolby Atmos/DTS:X, Dual 10" Subwoofers, 4 Rear Surround Speakers, 1300 Watts Max Output Power | Plug-and-Play Home Cinema, 45" Soundbar, Dual 10" Wireless Subwoofers, 4 Rear Surround Speakers (Wired)

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Style: Ultra 9.2 DTS-X/Atmos/eARC/SSE Max


Features

  • LOWEST EVER, WHILE SUPPLIES LAST @ $999 (save $900). Meet the Dolby Atmos soundbar trusted by thousands of verified owners. Built on 70+ years of audio expertise, it delivers lifelike 360 surround and deep room filling bass. Next level plug and play performance made simple.
  • Powered by SSE MAX, our proprietary hardware and software engine, this system brings Dolby Atmos and DTS:X to life with Dual Wireless Subs and Four Modular Surround Speakers. Room-filling sound surrounds you from every direction, delivering immersion far beyond conventional soundbars.
  • IMPORTANT SIZE NOTICE: Soundbar: 3.6" H x 45.5" W x 3.0" D / 6.0 lbs, Subwoofer (Each): 20.2" H x 12.0" W x 13.6" D / 23.8 lbs, Satellite Speaker (Each): 8.1" H x 4.8" W x 5.6" D / 2.9 lbs EACH SPEAKER CONNECTS TO SUB VIA RCA CABLE
  • DUAL 10 WIRELESS SUBWOOFERS (INDUSTRY EXCLUSIVE) with high-output amps up to 600W deliver room-filling bass that adds cinematic excitement and intensity. The dual-sub design fills the room evenly with low-frequency energy, minimizing localization and maintaining clarity even during the most demanding scenes. A level of bass performance rarely found in its class.
  • Four dedicated surround speakers create a wider, more immersive 360 sound field, delivering lifelike surround movement and precise placement of effects around you. Modular in design, the 4 surround speakers can be used individually for expanded surround effects, or attached to dipoles to maintain a minimal footprint. Each speaker connects directly to the sub using the included cable and is not wireless.
  • HDMI eARC and 3 HDMI inputs with Dolby Vision and 4K HDR pass-through ensure the best audio and video transfer quality. Enjoy 24-bit high-resolution Bluetooth streaming powered by aptX HD. Devices can also connect via Optical, Coaxial or 3.5mm Aux-in. Full function remote with backlit buttons for easy control in the dark.

Description

The Nakamichi name has stood for audio excellence since 1948. Today, we carry that legacy forward, engineering the ultimate plug-and-play systems to deliver surround sound and bass that surpasses the cinema. Movie watchers, gamers and discerning audiophiles—experience the pinnacle of home audio. Visit the Store Nakamichi Shockwafe 9.2.4 eARC delivers the multi-dimensional surround soundscape of a home theater experience with plug-and-play simplicity unmatched by other soundbar systems. Powerful Bass Everywhere Two subwoofers engulf the room with deep bass felt from every seat Every Seat, the Best Seat Two subs widen the sweet spot so every seat gets hard-hitting, even bass. Built for Max Output Two subs share the work so bass hits harder and remains clean with headroom at high volume. Omni Bass Presence Two subwoofers reduce bass localization so low frequencies hit from all directions, not one corner. With 4 x 2-way surround speakers, a wide sound net is cast over your listening area. Experience a rich 360° sphere of sound that encapsulates and excites, with vivid details you can almost touch. With Dolby Atmos and DTS:X, hear surround and height effects all around you. SSE Max is a proprietary technology that delivers enhanced height and surround effects. All Channel Stereo mode engages the front and rear speakers to deliver surround sound for any music. Tailor your height and surround experience. For small rooms, combine a pair to form dipole speakers. HDMI eARC enables the soundbar to receive full quality, lossless audio. With 3 HDMI inputs, you can connect even more devices to your home theater. The world’s first soundbar with Qualcomm aptX HD, stream every detail from your favorite tunes wirelessly with Bluetooth 5.0 (Up to 24-bit quality). Remarkable picture quality meets extraordinary audio performance. Experience ultra vivid colors and contrast with 4K HDR and Dolby Vision pass-through Take full control of your home cinema experience with our full-featured backlit remote. Shockwafe 9.2 eARC Shockwafe Wireless 11.2.6 DRAGON 11.4.6 DRAGON with 1 x 12" Sub

Brand: Nakamichi


Speaker Maximum Output Power: 1300 Watts


Frequency Response: 20 Hz


Connectivity Technology: Auxiliary, Bluetooth, Coaxial, HDMI, Optical


Audio Output Mode: Surround


Audio Output Mode: Surround


Mounting Type: Tabletop Mount


Enclosure Material: Plastic, Paper/Polypropylene, Silk, Plastic/Metal


Speaker Type: Subwoofer


Additional Features: DTSX, Dolby Atmos, Surround sound


Antenna Location: For Surround Sound Systems


Subwoofer Diameter: 10 Inches


Color: Black


Is Waterproof: FALSE


Warranty Type: Limited


Control Method: Remote


Speaker Size: 10 Inches


Woofer Diameter: 10 Inches


Tweeter Diameter: 1 Inches


Water Resistance Level: Not Water Resistant


Specific Uses For Product: Home theater systems, movies, and gaming


Controller Type: Remote Control


Unit Count: 1.0 Count


Item Dimensions D x W x H: 3"D x 45.5"W x 3.6"H


Item Weight: 80 Pounds


Compatible Devices: Home Theater


Power Source: Corded Electric


Number of Batteries: 2 AAA batteries required. (included)


Brand: Nakamichi


Model Number: Shockwafe Ultra 9.2.4 SSE Max


Model Name: Shockwafe Ultra 9.2.4 SSE Max


Built-In Media: Soundbar, Subwoofers, Surround Speakers


Warranty Description: 1 year labor and parts warranty


Number of Items: 1


Customer Package Type: FFP file


Manufacturer: Nakamichi


Age Range Description: Adult


Speaker Maximum Output Power: 1300 Watts


Frequency Response: 20 Hz


Number of Audio Channels: 9.2.4


Connectivity Technology: Auxiliary, Bluetooth, Coaxial, HDMI, Optical


Wireless Technology: Bluetooth


Subwoofer Connectivity Technology: Wireless


Connectivity Protocol: Bluetooth


Audio Driver Type: Dynamic Driver


Audio Driver Size: 10 Inches


Number Of Circuits: 2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • OMG, welcome to the theatre
Style: Ultra 9.2 DTS-X/Atmos/eARC/SSE Max
I'll start by saying that I upgraded from the Nakamichi elite 7.2 system with two surround speakers and two 8" subs (older model from 3-4 years ago), to the Ultra 9.2.4 (newest model just behind the dragon) and I'm comparing the two, and wow.... What a difference. This is long, but if you are trying to decide if spending the extra cash is worth it, I hope this helps. Bass - the bass is felt vs being heard. The Ultra has very deep bass that shakes the room, just like your favorite theater experience. The elite with the dual 8" subs were great, but the balance of sound vs bass coming out of them was just slightly off. I didnt feel this way until I heard the 10" subs and then I really noticed. You would hear what sounded like muffled voices trying to come through the speakers from the elite. I'm a big bass lover when I watch movies. If you like that rattle your windows, feel it in your toes kind of rumble, go with the Ultra. Great power without the voice distortion. Clarity- the highs are so much better with the Ultra. My dad who is hard of hearing commented on the clarity the first time he heard the system. He could actually hear it all, even with the system being turned down a bit. I really had to crank up the elite to get the clarity. That could be due to the 8" subs always drowning the highs out slightly with too much sound coming through them instead of rumbling low bass. It was a catch 22, I wanted to feel the bass, but by turning it up it would drown out a bit of the highs. It just wasn't as balanced. I think I was looking for too much bass out of the elite. That's on me. The elite is more than enough for 90% of home viewers. Surround- this system makes movies so much fun. It's truly a theater experience. I can't tell you how many times someone has looked over their shoulder looking for the noice they just heard. It takes scary movies to the next level. If you are a gamer, you can tell what direction something is coming from and respond as needed. Behind you, next to you, in front of you... Very emersive. Yes there are wires, so there's limitations on how you set it all up depending on your room. Connectivity- this was the game changer. The elite had issues with the Bluetooth from the sound bar to the subs, which means connectivity issues from the sub to the rear speakers. Most of the time it was a non issue. Other times it was maddening and because it was unpredictable, you just never knew what to expect. It is what drove me to the Ultra to be honest. That crackle of the rear speakers and distortion of bad as it would momentarily disconnect drove me insane and nothing seemed to fix it. Though I never changed the frequency that my router ran on (Nakamichi recommended) and to be honest, I shouldn't have to. When my family replaced their cell phone's and we were working on transferring data and updating to current software, the elite was rendered almost useless during that time. We also often had to keep the cellphones in the other room to limit any potential Wi-Fi disruption. Crackle, crackle, crackle, went the rear speakers and talk about a very distracting thing to be happening during your favorite F-18 dog fight scene in Top Gun Maverick. The Ultra has had zero issues with connectivity regardless of the phone or router placement. Huge win for Nakamichi. I'm sure the newest elite models have corrected this issue, mine was older. Elite will give you the small town theater experience. Great value, big sound, solid bass, but it takes more adjusting settings to get the most out of it. Ultra will give you more of the iMax experience. Big sound, ease of use with sound settings, and you will feel like you are in the storm vs watching the storm through a window. ... show more
Reviewed in the United States on May 24, 2024 by Chris
    • Nakamichi hit a home run!
Style: Ultra 9.2 DTS-X/Atmos/eARC/SSE Max
After6.5 yrs, my Nakamichi 9.2.4 s HDMI(Atmos) quit working. I tried using a Coaxial cable. The sound was good but not great. I had wanted the 11.2.6 wireless. However I couldn't make the soundbar fit. So I settled for the Shock Wave 9.2.4earc. It was on sale at a very good price. I didn't expect much improvement from my 9.2.4.;To my surprise I went from really good sound to excellent! The power, clarity, and ease of use make this dynamo an incredible buy! The eEarc worked flawlessly with my 4 k dvd player Even the remote is a huge improvement. The remote is infrared, more organized, and much easier to see. In summary 1300 watts, Atmos, DTSX, SSEMax and all the power you could ever want; It is incredible, Buy it! You won't be disappointed! ... show more
Reviewed in the United States on May 1, 2026 by Christy B
    • Stop. Just buy it.
Style: Ultra 9.2 DTS-X/Atmos/eARC/SSE Max
Before we even get to the soundbar itself, the customer experience needs to be highlighted. I received several communications from Nakamichi before I even installed the system, each providing detailed information about what to expect, how to install, and how to configure the system. Their configuration tool asks you to input the other equipment you are using and then spits out how to connect them all. It could not be simpler. On their site they even give you a guide on what streaming boxes, game consoles, etc will spit out Dolby Atmos, even down to the detailed level of what App on what box will do what. Its information i couldn't even get from Roku. They will also have direct links, from their system configuration site to any and all accessories needed to complete your setup(speaker stands, streaming boxes, etc). From the first second, they want you to have all the information you need and make the entire process as easy and straightforward as possible. As for the performance. It's by far the best system i've ever used. Sound is amazing, and the cable runs to the Side and surround speakers is much longer than i need(32'). I haven't had time fully fleshing out all the features and capabilities, but right out of the box, it's been excellent with almost no tweaking. The 2 subs have not been overpowering, and actually provide an excellent amount of bass, yet do not shake our walls unnecessarily like our Vizio Elevate sub does. Dialogue, even on movies/shows where it sometimes is subdued on our other system(Vizio Elevate, Quite good itself, but not close to this one) is clear and discernible. The system does a good job balancing the direct audio and the surround so that one isn't overpowering when it shouldnt be. The system includes ALL the hardware you need to wall mount the speakers, the remote, Duracell abtteries for the remote(not cheap Chinese batteries) 32' cables to connect the 4 surround speakers to the subs, an optical cable, a certified Ultra High Speed HDMI cable, and a 3.5mm headphone cable. All of the included hardware is solid in build(as is the system itself). On top of all of this, lays a 4ft long cardboard setup guide. It lays out, step by step, how to connect the system, and multiple QR codes that link to their tech support website that has guides that are even more detailed. They flood you with information to help you setup(which for those who need it, is VERY clear and simple to understand). For the price, one would really expect the ancillary stuff to be cheap. Nakamichi really pays attention to the details, and seems to understand that their customer ranges from the AV pro to the novice and their information covers the entire spectrum. This system would be well worth it even if the price was substantially higher. As priced, its a home run. ... show more
Reviewed in the United States on April 8, 2024 by Dean H.
    • Excellent
Style: Ultra 9.2 DTS-X/Atmos/eARC/SSE Max
I bought the Nakamichi 9.2.4 two months ago, and it's a real powerhouse. Action movies make you feel like you're inside the film; the subwoofers make the room shake. The only thing it's missing—and this is a message for the Nakamichi engineers—is that they should add one or two tweeters to the front of the soundbar so the voices sound clearer. That's why I'd give it a 4.6 rating. I have an LG C4, and the 9.2.4 works with the TV remote. To get the satellite speakers to sound good, you have to set the volume on the soundbar to 3. That way, it sounds balanced. I'm happy I bought this soundbar. Another suggestion for the engineers is that they should design a system to make the satellite speakers wireless so that people who want to buy the wireless kit can do so, at a reasonable price, of course. ... show more
Reviewed in the United States on June 1, 2026 by Carlos
    • Pretty darn good but not great
Style: Ultra 9.2 DTS-X/Atmos/eARC/SSE Max
Setup was easy and it worked out of the box. I read the instructions and changed settings to fit my needs. I use the all channel stereo for playing music over Bluetooth and it gets pretty loud and sounds good. I've watched a couple movies via Chromecast and Disney+, sounds good but I wasn't really paying attention to the surround. For the price, it has some issues that shouldn't exist. -The power cable doesn't fit and has to bend out of the bar is sitting on a surface. Mounted on a wall it could come out of the bottom. It should fit regardless. -Surround speakers have quiet static when nothing is playing. No audio signal should equal no signal to the speakers. -Does sometimes sound like a tin can on certain media. However, it does have the tr+/- buttons and I adjusted the treble way down. Seems to help. -Included cables are cheap AF. The RCA's and power cables are the type you get with the lowest cost cheapest electronics. ... show more
Reviewed in the United States on June 2, 2025 by Michaela Ervin
    • Easy to put together. High quality sound
Style: Ultra 9.2 DTS-X/Atmos/eARC/SSE Max
So easy to put together. I was alone. Methodically unpacked and organized items. Took my time in a surgically precise manner. That said, within 45 minutes, I was swimming in a full and beautiful sound. Tested the TV with Powaqqatsi by Philip Glass. Perfect cherry popper. Tested the bluetooth using my phone and it was playing Here Comes the Flood by Peter Gabriel. Perfect. This is a great setup at a reasonable price for the quality. Easy to do 1 person. ... show more
Reviewed in the United States on May 24, 2026 by William
    • An experience you won’t forget
Style: Ultra 9.2 DTS-X/Atmos/eARC/SSE Max
Well I waited a few weeks before I wrote this review because we all know a new broom always sweeps clean. Now before I write this review I want everyone to know I have been a huge fanatic of electronics and even more so home and car audio. I been enjoying this for over 35yrs. I even went to school for it. I’ve owned quality and very powerful systems from Rockford top line power series to Boston acoustic,NAD, and more. I’ve had 7.3 systems i designed myself and I won many competitions during my prime. I’m here to tell you this is a great system. I was doubtful in the beginning because all it talked about was max output and not rms. If u know u know lol. I thought abt this for a few weeks before I decided to get it. Once u get it set up all im gonna say is it will rock your house. Its sound is so clear. You can hear every note of every instrument to every little sound as a paper clip landing on a desk. Not only is this system loud but it’s extremely powerful,smooth, and clear. You not only hear the sound but the sound fills up the whole room to give you such a life like experience. I know in one review someone stated he blew the subwoofer the first day and I need to clear that up. He definitely didn’t. When your setting it up the Bluetooth is finding its own signal and during that time the subs n side speakers make make a sound that sounds like they are blown. They are not. If he read the manual it will explain this to him. It happened to me and I read why. Guys listen I put this system thru a lot. I’ve turned it almost all the way up and left it for several hours like that for a party and not one time did it cut out or sound bad in anyway. The only thing they say is better then this is the dragon and that may b so but I like the satellite speakers to spread ard the room to get that fuller sound n I feel I made the right decision. The only other advice I can say abt this system is when u first get it don’t b that guy and crank it. Treat it like anything new and over a few days play it louder n louder because it’s the heating up and cooling of the coils that blow when a speaker goes bad so doin that will help your speakers and amps last longer and it’s best for powerful equipment for those who don’t know. But for the rest of u if u know u know lol. Everyone, I know u will enjoy this and u will see my review didnt let u down. Trust me ur neighbors will thank u one way or another lol. I love it and I know I will enjoy it for years to come. Every day it seems to sound better and better. ... show more
Reviewed in the United States on June 13, 2026 by Tom bizarro
    • It’s All About That Bass!
Style: Ultra 9.2 DTS-X/Atmos/eARC/SSE Max
This unit has bass that you can Feel!!! The bass sometimes sneaks up on you. Never over powering during dialogue. But hits you in the Face during explosive action scenes. Not recommended if you share a wall with neighbors. Brings the action into your viewing experience.
Reviewed in the United States on May 27, 2026 by James A. Williams

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