---
product_id: 44931844
title: "Onkyo HT-S9800 THX Certified 7.1-Channel Surround Sound Speaker System"
brand: "onkyo"
price: "¥356679"
currency: JPY
in_stock: null
reviews_count: 12
url: https://www.desertcart.jp/products/44931844-onkyo-ht-s9800-thx-certified-7-1-channel-surround-sound
store_origin: JP
region: Japan
---

# Supports Dolby Atmos 5.2.2 & DTS:X AccuEQ room calibration 210W per channel power Onkyo HT-S9800 THX Certified 7.1-Channel Surround Sound Speaker System

**Brand:** onkyo
**Price:** ¥356679
**Availability:** ❌ Out of Stock

## Summary

> 🎬 Elevate your home cinema game — don’t just watch, live the sound!

## Quick Answers

- **What is this?** Onkyo HT-S9800 THX Certified 7.1-Channel Surround Sound Speaker System by onkyo
- **How much does it cost?** ¥356679 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/44931844-onkyo-ht-s9800-thx-certified-7-1-channel-surround-sound)

## Best For

- onkyo enthusiasts

## Why This Product

- Trusted onkyo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **4K HDR & Streaming Ready:** Seamlessly integrates HDR10, Dolby Vision, and Chromecast for ultra-clear visuals and endless music.
- • **Smart Acoustic Calibration:** AccuEQ tech fine-tunes audio to your room for flawless sound precision.
- • **Next-Gen Dolby Atmos & DTS:X:** Experience 3D audio with 5.2.2 channel support for true home theater immersion.
- • **Plug & Play with Premium Control:** Includes remote, calibration mic, and USB audio port for effortless setup and high-res playback.
- • **Immersive 7.1-Channel THX Certified Power:** Feel every detail with 210W per channel delivering cinema-grade surround sound.

## Overview

The Onkyo HT-S9800THX is a THX-certified 7.1-channel surround sound system delivering 210W per channel with advanced AccuEQ room calibration. It supports immersive Dolby Atmos 5.2.2 and DTS:X playback, plus 4K HDR video formats including Dolby Vision. Ready for Chromecast and major streaming services, this premium system offers a plug-and-play home theater experience with high-res audio and wireless subwoofer connectivity.

## Description

Onkyo best-selling THX integrated system HTiB has been rebooted to take entertainment to the next level. Inside the carton you'll find everything needed for a theater-reference experience at home complete with Dolby Atmos and DTS: x reproduction. Exhaustive bench testing, meanwhile, has guaranteed high power and precise speaker control, while premium D/a conversion unlocks Hi-Res audio using Onkyo controller to select network files.

Review: Great home theatre in a box system - Honestly, it sounds great for a HTB system, and audio is a lot more clear, and bass is a lot more tight than a budget speaker system. By tight, I mean it sounds less like a big "thump" and more like an actual sound from a song or movie. Be prepared for a big subwoofer. 12 inches doesn't sound like a lot on paper, but the sub itself is just a bit smaller than a mini fridge, which was somewhat surprising. (Its about the size of 2-3 printers). Setup was easy, and although my first unit was defective, AVLGear has stellar customer support. Overall, if you find building your own system daunting, this is a pretty great boxed system, and I love it! (The monitor in the picture is a 27 inch monitor, for reference.)
Review: This system will definitely surprise you! - I've had this system for a little over a year now so I thought it was enough time to give it a review. No problems after a year, everything is still working great. I would recommend this system to the average person that want's a great sounding surround sound system at a great price who isn't some audio file. This isn't for someone that pays thousand of dollars for speaker systems but for the average person this is going to blow you away. When I turn this thing up, the walls, doors and windows are all shaking. It's crazy how loud this system gets and it sounds great too! I strongly recommend this system.

## Features

- THX integrated system with plenty of power at 210 W/Ch. (6 ohms); 100 W/Ch. (8 ohms);AccuEQ Room Acoustic Calibration Technology
- Supports 5.2.2-channel Dolby Atmos and DTS: x playback as well as legacy mixing with Dolby surround and DTS neural x
- Supports HDR10, hlg, Dolby vision, BT.2020, 4K/60 Hz, and HDCP 2.2
- Ready for Chromecast built-in and DTS Play-Fi (via firmware updates); Powered USB Port (5 V, 1 A) for Audio Playback
- Supports Spotify, Tidal, tune in, Pandora, and Deezer services. Frequency Response - 10 Hz–100 kHz/+1 dB, -3 dB (Direct Mode)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073VLKMPW |
| Audio Driver Type | Dynamic Driver |
| Batteries | 2 AAA batteries required. (included) |
| Color | Black |
| Compatible Devices | Desktop, Laptop, MP3 Player |
| Control Method | Remote |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.1 4.1 out of 5 stars (71) |
| Date First Available | July 10, 2017 |
| Global Trade Identification Number | 00889951000860 |
| Impedance | 8 Ohms |
| Included Components | Remote Control, AAA batteries, calibration mic, speaker cables, manual, QSG, FM & AM |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 130 pounds |
| Item model number | HT-S9800THX |
| Manufacturer | Onkyo |
| Material | Composite |
| Model Name | HT-S9800THX |
| Mounting Type | Plug Mount |
| Number Of Circuits | 13 |
| Number of Batteries | 2 AAA batteries required. (included) |
| Number of Items | 1 |
| Number of Power Levels | 100 |
| Power Source | AC |
| Product Dimensions | 14.9 x 17.2 x 6.9 inches |
| Recommended Uses For Product | For Surround Sound Systems |
| Shape | Rectangular Prism |
| Speaker Size | 5 |
| Speaker Type | Multi Room |
| Special Feature | Built In Microphone |
| Specific Uses For Product | Home Entertainment Systems |
| Style | Modern |
| Subwoofer Connectivity Technology | Wireless |
| Surround Sound Channel Configuration | 7.1 |
| UPC | 889951000860 |
| Warranty Type | Extended |
| Wireless Communication Technology | VHFBluetoothAirplay |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Onkyo
- **Connectivity Technology:** USB
- **Frequency Response:** 100 KHz
- **Speaker Maximum Output Power:** 125 Watts

## Images

![Onkyo HT-S9800 THX Certified 7.1-Channel Surround Sound Speaker System - Image 1](https://m.media-amazon.com/images/I/6131P8gTVkL.jpg)

## Questions & Answers

**Q: Is the system 240 volts input compatible?**
A: Hello. The Power Supply information on the HT-S9800THX is: Power Supply AC 120 V~, 60 Hz. -DH

**Q: Can any of theses speakers be mounted to the wall or Ceilin**
A: They can be placed on the floor, a shelf or mounted to the wall or ceiling using proper equipment. -JM

**Q: Size of surround**
A: Here are the Speaker Dimensions (W x H x D)
Front- 6 1/4" x 17 1/16" x 7 13/16" (158 x 433 x 199 mm)
Center- 17 1/16" x 6 1/4" x 7 13/16" (433 x 158 x 199 mm)
Surround- 7 7/8" x 10 13/16" x 6 5/8" (200 x 275 x 169 mm)
Subwoofer- 14 15/16" x 17 1/2" x 16 7/8" (380 x 444 x 429 mm) -JM

**Q: Where do I put the 2 speakers for Atmos effect?**
A: From ONKYO's website: http://www.intl.onkyo.com/products/system_components/home_theater/ht-s9800thx/index.html
The HT-S9800THX reproduces 5.2.2-channel Dolby Atmos or DTS:X formats, with the included wall-mountable Surround speakers convincingly reproducing overhead effects.
So you can put your Surround Speakers (SKR-980) above the front speakers, positioned near the ceiling and connect them to the receivers 'height speakers' connector.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great home theatre in a box system
*by I***D on August 26, 2018*

Honestly, it sounds great for a HTB system, and audio is a lot more clear, and bass is a lot more tight than a budget speaker system. By tight, I mean it sounds less like a big "thump" and more like an actual sound from a song or movie. Be prepared for a big subwoofer. 12 inches doesn't sound like a lot on paper, but the sub itself is just a bit smaller than a mini fridge, which was somewhat surprising. (Its about the size of 2-3 printers). Setup was easy, and although my first unit was defective, AVLGear has stellar customer support. Overall, if you find building your own system daunting, this is a pretty great boxed system, and I love it! (The monitor in the picture is a 27 inch monitor, for reference.)

### ⭐⭐⭐⭐⭐ This system will definitely surprise you!
*by R***S on April 12, 2019*

I've had this system for a little over a year now so I thought it was enough time to give it a review. No problems after a year, everything is still working great. I would recommend this system to the average person that want's a great sounding surround sound system at a great price who isn't some audio file. This isn't for someone that pays thousand of dollars for speaker systems but for the average person this is going to blow you away. When I turn this thing up, the walls, doors and windows are all shaking. It's crazy how loud this system gets and it sounds great too! I strongly recommend this system.

### ⭐ DOA and I am supposed to pay?
*by C***. on September 29, 2019*

My receiver did not work out of the box. I tried to make it work but it would only display "NG:LCR". I talked to support and they said I would need to send it in for repair and according to them: "Please note that you will be responsible for the shipping costs to get the unit to the service center however as a courtesy Onkyo will cover the return shipping costs." So after going to the UPS store and buying a big enough box for $25 i saw that it was going to be a minimum of $75 to ship back to them. So I need to pay $100 to fix their mistake?!? I might as well buy a new receiver from a better company and put this one in the trash where it belongs. Onkyo, you should not make your customers pay for your mistakes.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-07*