--- product_id: 420650843 title: "Shockwafe Ultra 9.2.4 Channel Dolby Atmos/DTS:X Soundbar with Dual 10\" Subwoofers (Wireless), 4 Rear Surround Effects Speakers, eARC and SSE Max Technology (2022)" brand: "nakamichi" price: "¥1279077" currency: JPY in_stock: true reviews_count: 5 url: https://www.desertcart.jp/products/420650843-shockwafe-ultra-9-2-4-channel-dolby-atmos-dts-x store_origin: JP region: Japan --- # 9.2.4 Dolby Atmos surround sound Dual 10" wireless subwoofers 1300W max output power Shockwafe Ultra 9.2.4 Channel Dolby Atmos/DTS:X Soundbar with Dual 10" Subwoofers (Wireless), 4 Rear Surround Effects Speakers, eARC and SSE Max Technology (2022) **Brand:** nakamichi **Price:** ¥1279077 **Availability:** ✅ In Stock ## Summary > 🎬 Elevate your home theater to legendary status with Nakamichi Shockwafe Ultra! ## Quick Answers - **What is this?** Shockwafe Ultra 9.2.4 Channel Dolby Atmos/DTS:X Soundbar with Dual 10" Subwoofers (Wireless), 4 Rear Surround Effects Speakers, eARC and SSE Max Technology (2022) by nakamichi - **How much does it cost?** ¥1279077 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/420650843-shockwafe-ultra-9-2-4-channel-dolby-atmos-dts-x) ## Best For - nakamichi enthusiasts ## Why This Product - Trusted nakamichi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cinematic Bass Mastery:** Dual 10" wireless subwoofers pump thunderous 600W amps for room-filling, crystal-clear low frequencies down to 20Hz—feel the bass, don’t just hear it. - • **Plug & Play Brilliance:** Seamless setup with HDMI eARC, 3 HDMI inputs supporting Dolby Vision & 4K HDR passthrough—perfect for your latest QLED, OLED, or 8K TV. - • **SSE MAX Powered Precision:** Proprietary hardware/software engine delivers smooth, crystal-clear audio with silk dome tweeters and extended range twin-cone drivers for next-level clarity. - • **360° Immersive Soundscape:** Four modular surround speakers create a fully enveloping 9.2.4 channel Dolby Atmos and DTS:X experience that places you at the center of every scene. - • **Ultimate Connectivity & Control:** Stream 24-bit aptX HD Bluetooth, connect via Optical, Coaxial, or Aux-in, and control effortlessly with a backlit remote—luxury meets convenience. ## Overview The Nakamichi Shockwafe Ultra 9.2.4 is a flagship Dolby Atmos/DTS:X soundbar system featuring dual wireless 10" subwoofers and four modular surround speakers. Powered by SSE MAX technology, it delivers immersive 360° surround sound with 1300W peak power, seamless 4K HDR passthrough, and versatile connectivity options, making it the ultimate upgrade for any high-end home theater setup. ## Description Peerless in performance, the flagship Nakamichi Shockwafe Ultra 9.2 eARC soundbar (2022) is optimized to deliver the best surround sound experience to any QLEDs, OLEDs and HDTVs. Combining plug-and-play simplicity with the multi-dimensional surround soundscape of a high-end movie theater, the Shockwafe 9.2.4 eARC provides a powerfully convincing audio experience unmatched by any soundbar system to any 4K or 8K Mini LEDs, QLEDs, OLEDs and HDTVs. Pushing every performance boundary, our fully upgraded soundbar features custom-designed extended range twin-cone drivers, silk dome surround effects tweeters and high output amplifiers. Together with our SSE MAX exclusive processing, the new components work in harmony to deliver smooth, powerful and crystal-clear sound throughout your home theater, ensuring every audience member has the best seat in the house. Hear and feel the true impact of deep rumbles, slams and explosions. Our signature dual 10” wireless subwoofers just got supercharged with all new high output amplifiers and upgraded subwoofer drivers that harness unparalleled power. Get ready to transform your entire room into a sweet spot filled with thunderous, yet balanced lows as deep as 20Hz. Real bass is felt, not heard. Meet the all new KING OF BASS! Experience surround objects so vivid, you can almost reach out and touch them. Our four 2-way modular surround speakers (2nd Gen) cast a wider sound net to produce an all-enveloping sound bubble that encapsulates the audience in a completely immersive surround experience. Whether the content is encoded in Stereo, 5.1 channel, Dolby Atmos or DTS:X, hear the whole picture with 360°, 9.2.4 surround from all speakers with the system's SSE MAX processing. ## Features - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Antenna Location | For Desktops, For Home Theater Systems, For Laptops, For MP3 Players, For Tablets, For gaming consoles, For smartphones or tablets, For televisions | | Asin | B08Z37YTVG | | Audio Driver Size | 10 Inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Surround | | Box Contents | Soundbar, 4 Rear Speakers, 2 Subwoofers, Remote Control, Wall Mount | | Brand Name | Nakamichi | | Colour | Black | | Compatible Devices | Desktop, Gaming Console, Home Theater, Laptop, MP3 Player, Smartphone, Tablet, Television | | Connectivity Protocol | HDMI, Bluetooth, Wi-Fi | | Control Method | Remote | | Controller Type | Remote Control | | Customer Package Type | FFP file | | Customer Reviews | 4.5 4.5 out of 5 stars (492) 4.5 out of 5 stars | | Enclosure Material | Plastic, Paper/Polypropylene, Silk, Plastic/Metal | | Frequency Response | 20 Hz | | Is Waterproof | False | | Item Dimensions D X W X H | 7.6D x 115.6W x 9.1H centimetres | | Item Weight | 80 Pounds | | Manufacturer | Nakamichi | | Maximum Speaker Output Power In Watts | 1300 Watts | | Model Name | Shockwafe Ultra 9.2.4 | | Model Number | Shockwafe Ultra 9.2.4 SSE Max | | Mounting Type | Wall Mount | | Network Connectivity Technology | Bluetooth, Wi-Fi | | Number Of Audio Channels | 9.2.4 | | Number Of Batteries | 2 AAA batteries required. (included) | | Number Of Circuits | 2 | | Number Of Items | 1 | | Power Source | Corded Electric | | Product Features | DTS:X, Dolby Atmos, Surround sound | | Speaker Size | 10 Inches | | Speaker Type | Subwoofer | | Specific Uses For Product | Home Entertainment | | Subwoofer Connectivity Technology | Wireless | | Subwoofer Speaker Diameter | 10 Inches | | Tweeter Diameter | 1 Inches | | Warranty Type | Limited | | Water Resistance Level | Not Water Resistant | | Wireless Technology Type | Bluetooth, Wi-Fi | | Woofer Driver Diameter | 10 Inches | ## Product Details - **Audio output mode:** Surround - **Brand:** Nakamichi - **Connectivity technology:** Bluetooth, Wi-Fi - **Frequency response:** 20 Hz - **Material:** Plastic, Paper/Polypropylene, Silk, Plastic/Metal - **Model name:** Shockwafe Ultra 9.2.4 - **Mounting type:** Wall Mount - **Speaker maximum output power:** 1300 Watts - **Speaker type:** Subwoofer - **Special feature:** DTS:X, Dolby Atmos, Surround sound ## Images ![Shockwafe Ultra 9.2.4 Channel Dolby Atmos/DTS:X Soundbar with Dual 10" Subwoofers (Wireless), 4 Rear Surround Effects Speakers, eARC and SSE Max Technology (2022) - Image 1](https://m.media-amazon.com/images/I/714Ek2r15zL.jpg) ## Questions & Answers **Q: When using my current vizio 5.1 soundbar, i hear crackling/pops/stutters from the wireless sub+speakers. will i face the same issue with this system?** A: I've been having the same issue with my Nakamichi 9.2 not the one with E-Arc. I've upgraded my speaker wires from the factory ones. I'm using 4k and a 8k HDMI cables gold plated. I've even had my sound bar swapped out to an updated one with vents in the area of the HDMI ports. Because they thought it may have been heat related. I'm still having that issue with all that being done. The dedicated frequency may help some. It was explained to me by the head Nakamichi ninja (lol). If you live in an apartment building you will experience interference because of all of the residents Internet signals running throughout the building. So after all of upgrades and the replacement sound bar, I still experience this issue from time to time. So if you're living in an apartment building expect to have this issue... **Q: How is each speaker powered?** A: The powered subs plug into wall outlets and the speakers plug into the subs. There are wires going from each subwoofer to 2 speakers. **Q: I have the ultra 9.2 sse, is it worth upgrading to the ultra 9.2 earc model?** A: Besides eARC and aptX HD, the Shockwafe Ultra 9.2 eARC system is fully upgraded: Software + all speaker drivers + amplifiers. The surround, bass and theater performance is unmatched by any sound system by a wide margin. See full comparison of Shockwafe models here: https://www.nakamichi-usa.com/shockwafe-soundbar-series-specifications **Q: I have an earc tv, is the shockwafe sse soundbar compatible with it?** A: Nakamichi Shockwafe SSE soundbars are compatible with HDMI ARC and eARC TVs and can receive Dolby Atmos from your TV’s built-in streaming apps. ## Customer Reviews ### ⭐⭐⭐⭐⭐ OMG, welcome to the theatre *by on Reviewed in the United States 24 May 2024* 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. ### ⭐⭐⭐⭐⭐ Magic sound! *by on Reviewed in the United States 4 August 2026* I purchased the original in 2019 for $999.00. It was a great buy. I had owned a Definitive Tecnology system before this. I could never keep the surround speakers paired! I spent hours in the morning trying. I ended up ditching the whole system. It was a a$1,000.00 mistake. I did research on line. Nakamichi drew my attention. It was different; two subwoofers and four surrounds. I waited until they added Atmos. I was very happy with the sound. I never regretted buying it. After 6.5 yrs. the HDMI went out. I replaced it with the9.2.4 Earc. It is a huge improvement over the older model. Through the Earc passes the best sound I have ever heard. The bass is deeper, the surrounds are greatly improved: clear and distinct. The improvement in the tweeters give the sound bar a much stronger front presence. But like any system the right set-up will make the difference. Use passthrough with no side enhancers. Turn off DRC, movie, music, and all others. Once I did these I found the sound I have been looking for. Breathtaking surround, bass that I can feel, Atmos I can follow, and clear voices I can hear. One other improvement is the remote. It is easier to see, use, and it is infrared. I brought this 1300 watt power house for $1,099.00. At to price I would highly recommend it. The drawbacks are small. I am not a huge fan of blue tooth( never use it) And for some people the surrounds are wired to the subwoofers! Neither is a problem for me. I play music through my Amazon music app on my Google TCL TV. The best sounding music I have heard since the1970s when I owned a Sylvania 3748 quad receiver. ### ⭐⭐⭐⭐⭐ An experience you won’t forget *by on Reviewed in the United States 13 June 2026* 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. ## Frequently Bought Together - Nakamichi Shockwafe Ultra 9.2.4 Channel Dolby Atmos/DTS:X Soundbar with Dual 10" Subwoofers (Wireless), 4 Rear Surround Effects Speakers, eARC and SSE Max Technology (Flagship) - SANUS Speaker Stands Pair - Adjustable Height Speaker Stands for Satellite & Bookshelf Speakers up to 3.5lbs - Tool-Free Adjustment & Easy DIY Assembly - ECHOGEAR Soundbar Wall Mount Bracket - Works with All Soundbars Including Samsung, Vizio, LG, & More - Depth Adjustable for Dolby Atmos Soundbars --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/420650843-shockwafe-ultra-9-2-4-channel-dolby-atmos-dts-x](https://www.desertcart.jp/products/420650843-shockwafe-ultra-9-2-4-channel-dolby-atmos-dts-x) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-08*