---
product_id: 44931844
title: "Onkyo THX Certified 7.1-Channel Surround Sound Speaker System Black (HT-S9800THX)"
brand: "onkyo"
price: "€ 919.38"
currency: EUR
in_stock: false
reviews_count: 7
url: https://www.desertcart.nl/products/44931844-onkyo-thx-certified-7-1-channel-surround-sound-speaker-system
store_origin: NL
region: Netherlands
---

# 7.1-Channel Audio 4K/60 Hz Support 210 W/Ch Power Onkyo THX Certified 7.1-Channel Surround Sound Speaker System Black (HT-S9800THX)

**Brand:** onkyo
**Price:** € 919.38
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Elevate Your Audio Game with Onkyo's THX Surround Sound System!

## Quick Answers

- **What is this?** Onkyo THX Certified 7.1-Channel Surround Sound Speaker System Black (HT-S9800THX) by onkyo
- **How much does it cost?** € 919.38 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/44931844-onkyo-thx-certified-7-1-channel-surround-sound-speaker-system)

## 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

- • **Future-Ready Tech:** Supports HDR10, Dolby Vision, and 4K for a cutting-edge home theater experience.
- • **Seamless Streaming:** Enjoy your favorite tunes with built-in support for Spotify, Tidal, and more.
- • **Smart Connectivity:** Easily connect via Chromecast, DTS Play-Fi, and USB for versatile audio options.
- • **Precision Calibration:** AccuEQ technology ensures optimal sound tailored to your room's acoustics.
- • **Immersive Sound Experience:** Transform your living room into a cinematic paradise with THX-certified audio.

## Overview

The Onkyo THX Certified 7.1-Channel Surround Sound Speaker System (HT-S9800THX) delivers an exceptional audio experience with 210 W/Ch power, advanced calibration technology, and support for the latest streaming services and video formats, making it the perfect addition to any home entertainment setup.

## 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.

## 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 |
|---------------|-------|
| Number of Batteries | 2 AAA batteries required. (included) |
| Is Electric | Yes |
| Power Source | AC |
| Number of Power Levels | 100 |
| Speaker Maximum Output Power | 125 Watts |
| Subwoofer Connectivity Technology | Wireless |
| Connectivity Protocol | Wi-Fi |
| Wireless Technology | VHFBluetoothAirplay |
| Connectivity Technology | USB |
| Number Of Circuits | 13 |
| Item Weight | 130 Pounds |
| Impedance | 8 Ohm |
| Number of Audio Channels | 7.1 |
| Compatible with Vehicle Type | Car |
| Compatible Devices | Desktop, Laptop, MP3 Player |
| Speaker Size | 5 |
| MP3 player | No |
| Total USB 2.0 Ports | 1 |
| Specific Uses For Product | Home Entertainment Systems |
| Controller Type | Remote Control or Smartphone App |
| Color | Black |
| Is Waterproof | FALSE |
| Warranty Type | Extended |
| Control Method | Remote |
| Audio Output Mode | Surround |
| Mounting Type | Plug Mount |
| Material Type | Composite |
| Speaker Type | Multi Room |
| Additional Features | Built in microphone |
| Recommended Uses For Product | For Surround Sound Systems |

## Product Details

- **Brand:** Onkyo
- **Speaker Maximum Output Power:** 125 Watts
- **Connectivity Technology:** USB
- **Audio Output Mode:** Surround
- **Mounting Type:** Plug Mount

## Images

![Onkyo THX Certified 7.1-Channel Surround Sound Speaker System Black (HT-S9800THX) - 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.

---

## 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.nl/products/44931844-onkyo-thx-certified-7-1-channel-surround-sound-speaker-system](https://www.desertcart.nl/products/44931844-onkyo-thx-certified-7-1-channel-surround-sound-speaker-system)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*