---
product_id: 1477270
title: "Onkyo SKS-HT870 Home Theater Speaker System,Black"
brand: "onkyo"
price: "AR$955783"
currency: ARS
in_stock: false
reviews_count: 10
url: https://www.desertcart.com.ar/products/1477270-onkyo-sks-ht870-home-theater-speaker-system-black
store_origin: AR
region: Argentina
---

# 230W subwoofer Floor-standing design 7.1 channels Onkyo SKS-HT870 Home Theater Speaker System,Black

**Brand:** onkyo
**Price:** AR$955783
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Elevate Your Audio Game!

## Quick Answers

- **What is this?** Onkyo SKS-HT870 Home Theater Speaker System,Black by onkyo
- **How much does it cost?** AR$955783 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/1477270-onkyo-sks-ht870-home-theater-speaker-system-black)

## 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

- • **Seamless Connectivity:** Enjoy wireless freedom with Wi-Fi connectivity for a clutter-free setup.
- • **User-Friendly Control:** Easily manage your audio experience with intuitive touch controls.
- • **Sleek Aesthetic Appeal:** Elevate your home decor with stylish floor-standing tallboy speakers that command attention.
- • **Powerful Bass Performance:** Feel the thunder with a 230-watt bass reflex powered subwoofer featuring a 10-inch cone driver.
- • **Immersive Sound Experience:** Transform your living room into a cinematic paradise with 7.1-channel surround sound.

## Overview

The Onkyo SKS-HT870 Home Theater Speaker System is a powerful 7.1-channel audio solution designed to deliver an immersive sound experience. Featuring floor-standing tallboy front speakers and a robust 230-watt powered subwoofer with a 10-inch cone driver, this system ensures deep bass and crystal-clear audio. With seamless Wi-Fi connectivity and user-friendly touch controls, it's perfect for any home entertainment setup.

## Description

Product Description For maximum audio impact, your multichannel Onkyo receiver should be accompanied by a full-blooded surround-sound speaker set. Fitting the bill is the SKS-HT870, a 7.1-channel system that injects power and vitality into all your movies, games, and music. The highlight-both visually and aurally-is a pair of dual-drive, floor-standing tallboy front speakers rated conservatively at 130 W. In concert with the two-way center and full-range surround and surround-back speakers-each also rated 130 W-they deliver stunningly detailed high- and mid-range frequencies. Meanwhile, at the bottom end, a superbly calibrated 290 W subwoofer adds visceral heft to bass notes and low frequency effects.Frequency Response : 55 Hz50 kHz desertcart.com For maximum audio impact, your multichannel Onkyo receiver should be accompanied by a full-blooded surround-sound speaker set. Fitting the bill is the SKS-HT870, a 7.1-channel system that injects power and vitality into all your movies, games, and music. The highlight--both visually and aurally--is a pair of dual-drive, floor-standing tallboy front speakers rated conservatively at 130 W. In concert with the two-way center and full-range surround and surround-back speakers--each also rated 130 W--they deliver stunningly detailed high- and mid-range frequencies. Meanwhile, at the bottom end, a superbly calibrated 290 W subwoofer adds visceral heft to bass notes and low frequency effects.Specifications From the Manufacturer For maximum audio impact, your multichannel Onkyo receiver should be accompanied by a full-blooded surround-sound speaker set. Fitting the bill is the new SKS-HT870, a 7.1-channel system that injects power and vitality into all your movies, games, and music. The highlight, both visually and aurally, is a pair of dual-drive, floor-standing tallboy front speakers rated conservatively at 130 W. In concert with the two-way center and full-range surround and surround-back speakers—each also rated 130 W—they deliver stunningly detailed high- and mid-range frequencies. Meanwhile, at the bottom end, a superbly calibrated 290 W subwoofer adds visceral heft to bass notes and low frequency effects.Speaker System:Impedance:Front/Center/Surround: 6 ohms Nominal,Sub-Woofer: Impedance: 140 mV/20 k ohms Input Impedance.Frequency Response : 55 Hz50 kHz

Review: Wonderful - I love these. We upgraded from a kiddy size (compared to these) and I could not be happier. I went from a little Sony AV Receiver and speakers at 5.1 to these and am thrilled. First, they came quickly at a great price and the packaging was a little too much, but I am happy I had no damage and the shipper wanted these to arrive perfect and took every precaution to make sure these speakers were safe. So once you get this man sized box unpacked the fun can begin. Second, the install (with right AV Receiver) isn't hard at all. There were quick set up instructions in the box and the complete manual on CD that takes you step by step when you need help. I didn't need the wires that came with these because our house is wired, but I would say they seemed a little small for these speakers. Once you get all the wires in the right spots you can hook it all up. A 7.1 can be confusing but just take your time and hook up the speaker to the AV in the right spots. We bought an Onkyo tx nr616 AV reciever with these and love this combo....our old one was a baby compared to these. Getting the rights speakers, front back surround back etc was a little tricky, had to do 2 speakers over again. But it took relatively little time to get this all going right. Third, setup...once everything is hooked up the actual setup wasn't that hard. Just follow the initial setup and we did the complete calibration of these on our AV reciever and it sounds amazing. The speakers are a great size, the ones on our walls are big without being overpowering, they look great and they sound great. The tall front speakers came with enough wire to move around, they are a great height and sound wonderful. The sub is huge, a good around 2 feet tall and is powered, so it can really put out some bass sounds. Sound of these speakers is by far the best we have had. Our first 7.1 system and we love it. The sounds, once set up and calibrated, we used the little mic that came with out Onkyo AV Receiver for a perfect surround sound set up. We were able to set up each speaker, volume, equalization everything and it was easy to do. These speakers really surround you when watching a movie, or playing a game, watching TV isn't as great (because of TV recording sounds) but still is better than TV speakers. These can shake the house when they are really being used.:) But that is ok with me. I love these and am very happy with them so far.
Review: Terrific Sonic Synergy and an Amazing Value - After purchasing an Onkyo TX - NR609 7.2 Channel Network THX Certified A/V Receiver , I wanted a 7.1 speaker system that 1. would best complement its features and capabilities, 2. had tallboy front speakers (to best complement our living room setup), 3. had received high ratings from consumers and reputable A/V websites, and 4. was reasonably priced. The SKS-HT870 met all four conditions and then blew away my expectations. As I slowly "built" the speaker system over a couple of days, starting with 3.0 (front and center speakers), then 3.1 (the subwoofer), then 5.1 (the surround speakers), then 7.1 (the surround back speakers), I was able to hear how the different 870 speaker types enriched the "sound image" with each addition and it was truly amazing as a convert to 7.1 from 2.0. The design specs of the speakers and the numerous audio settings of the 609 combine into a sonic synergy I didn't think possible for the money I spent on the two. It was exactly the result I was hoping for with the complete upgrade of our home A/V entertainment system. I had to pay special attention to the sub-woofer since although I do love bass, I didn't want to overpower the living room, or my wife, with too much bass "pounding". With adjustments of the sub-woofer's output level knob and the 609's bass and sub-woofer settings, low freqs are produced seamlessly for both music and movies. Using the physical and AVR settings, I've achieved the desired "omni-directional" sub-woofer output ("bass coming from everywhere and nowhere", meaning you can sense the bass but you're not able to tell where the subwoofer is located with your eyes closed) even though it's only 4 feet from where we sit! One recommendation that should not surprise anyone - instead of using the Onkyo supplied 22 gauge speaker wires (nicely color coded to match each speaker "+" spring clip) and the thin RCA-RCA sub-woofer cable, upgrade to thicker wires. I went with RCA AH1450SN 14-Gauge Speaker Wire (50 ft) for the 7 and a Mediabridge Ultra Series - Dual Shielded Subwoofer Cable - RCA to RCA Gold Plated Pro Grade Connectors (25 Feet) . After using the Onkyo supplied sub-woofer cable for a couple of days while waiting for my new MB cable to arrive, I definitely could hear an increase in the "richness" of the sub-woofer produced bass with the new MB cable. It might just be that I finally tweaked the sub-woofer's level setting and the 609 bass / sub-woofer settings just right but after I installed the MB cable the sub-woofer seemed to be more responsive to low freqs; in other words, it appeared to come out of standby more often (a sometimes mentioned concern in other reviews). The sound from the 7 speakers improved markedly as well. Of note, the packaging was well done and all pieces arrived with zero damage. The system came in a single box of thick cardboard the size of a medium sized refrigerator (only slightly exaggerating) and was heavy enough to require use of a dolly from the delivery truck to my front door. Everything was very well protected and tightly packed in molded styrofoam with plastic banding, thin foam wrapping, and plastic sheeting. The attractive, shiny black top caps of the tallboys, side caps of the center speaker, and the front face piece of the sub-woofer were all completely protected with adhered plastic sheeting and were scratch free. The SKS-HT870 is 7.1 speaker system that has completely exceeded my expectations with its outstanding "sonic immersion". With it also being a very attractive addition to our living room and a great value ("bang (and bass) for the buck"), I highly recommend it to Onkyo AVR owners and everyone else. P.S. Using the 609's built in Audyssey 2EQ automatic speaker setup (using an included calibrated microphone), the 807 speaker system sounds even better. The easy to follow procedure adjusted individual speaker crossover freq and sound level settings as well as determined speaker distance from the listening position. One immediately obvious improvement was that we're able to watch streaming movies at a much lower volume but with the same high clarity as before, particularly dialog.

## Features

- 7.1-channel home theater speaker set
- Highlighted by pair of floor-standing tallboy front speakers for visual and aural impact. Auto standby/on
- 130 watts total output on dual-drive front and center speakers and full-range surround speakers
- Bass reflex powered subwoofer with 230 watts output
- Subwoofer construction includes a 10-inch cone driver. Nominal Impedance - 6 ohm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002C73WRW |
| Additional Features | Subwoofer |
| Age Range Description | Adult |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Size | 10 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Brand | Onkyo |
| Built-In Media | Speaker, Cables, Remote Control |
| Color | Black |
| Compatible Devices | Desktop,Laptop,Television,Projector |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Controller Type | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 304 Reviews |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 00751398009174 |
| Impedance | 6 Ohms |
| Is Waterproof | FALSE |
| Item Weight | 2.9 Pounds |
| MP3 player | No |
| Manufacturer | Onkyo |
| Material | Plastic |
| Model Name | SKS-HT870 |
| Model Number | SKS-HT870 |
| Mounting Type | Floor Standing |
| Number Of Circuits | 7 |
| Number of Audio Channels | 7.1 |
| Number of Items | 7 |
| Power Source | Corded Electric |
| Series Number | 870 |
| Speaker Maximum Output Power | 230 Watts |
| Speaker Size | 10 Inches |
| Speaker Type | Floor Standing, Subwoofer |
| Specific Uses For Product | Home Theatre |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 10 Inches |
| UPC | 642892775217 751398009174 |
| Warranty Description | 2 years parts and labor |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 10 Inches |

## Product Details

- **Brand:** Onkyo
- **Speaker Maximum Output Power:** 230 Watts
- **Connectivity Technology:** Wireless
- **Audio Output Mode:** Surround
- **Mounting Type:** Floor Standing

## Images

![Onkyo SKS-HT870 Home Theater Speaker System,Black - Image 1](https://m.media-amazon.com/images/I/71JSm-7YTfL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Do you have the option of making all the speakers covered?**
A: I just received my SKS-HT993THX set and all of the speakers (two SKF-980s, one SKC-980, two SKR-980s, and two SKB-980s) all have removable grills. The subwoofer (SKW-980) is the only speaker with a grill that cannot be removed. The picture seems to show a few speakers without the grills to show you the driver and tweeter configuration.

**Q: Hi, what is the impedance of the speakers? Thanks.**
A: 8 Ohm, however they aren't very sensitive at 86db/W/m - meaning you'll have to drive them with lots of wattage (double that of a well build 89db/W/m) speaker. It's one reason a typical Onkyo receiver tends to output +/- 25% compared to similar models from Yamaha/Pioneer/Sony.

**Q: Is this single voltage or dual voltage????**
A: Hi Dulan, It is made for the US. 120 volts only. Thank you, CB

**Q: What is the total watt for this system?**
A: The max power for each speaker is 130 watts at 8 ohms. -JM

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wonderful
*by D***M on March 24, 2013*

I love these. We upgraded from a kiddy size (compared to these) and I could not be happier. I went from a little Sony AV Receiver and speakers at 5.1 to these and am thrilled. First, they came quickly at a great price and the packaging was a little too much, but I am happy I had no damage and the shipper wanted these to arrive perfect and took every precaution to make sure these speakers were safe. So once you get this man sized box unpacked the fun can begin. Second, the install (with right AV Receiver) isn't hard at all. There were quick set up instructions in the box and the complete manual on CD that takes you step by step when you need help. I didn't need the wires that came with these because our house is wired, but I would say they seemed a little small for these speakers. Once you get all the wires in the right spots you can hook it all up. A 7.1 can be confusing but just take your time and hook up the speaker to the AV in the right spots. We bought an Onkyo tx nr616 AV reciever with these and love this combo....our old one was a baby compared to these. Getting the rights speakers, front back surround back etc was a little tricky, had to do 2 speakers over again. But it took relatively little time to get this all going right. Third, setup...once everything is hooked up the actual setup wasn't that hard. Just follow the initial setup and we did the complete calibration of these on our AV reciever and it sounds amazing. The speakers are a great size, the ones on our walls are big without being overpowering, they look great and they sound great. The tall front speakers came with enough wire to move around, they are a great height and sound wonderful. The sub is huge, a good around 2 feet tall and is powered, so it can really put out some bass sounds. Sound of these speakers is by far the best we have had. Our first 7.1 system and we love it. The sounds, once set up and calibrated, we used the little mic that came with out Onkyo AV Receiver for a perfect surround sound set up. We were able to set up each speaker, volume, equalization everything and it was easy to do. These speakers really surround you when watching a movie, or playing a game, watching TV isn't as great (because of TV recording sounds) but still is better than TV speakers. These can shake the house when they are really being used.:) But that is ok with me. I love these and am very happy with them so far.

### ⭐⭐⭐⭐⭐ Terrific Sonic Synergy and an Amazing Value
*by R***C on March 19, 2012*

After purchasing an Onkyo TX - NR609 7.2 Channel Network THX Certified A/V Receiver , I wanted a 7.1 speaker system that 1. would best complement its features and capabilities, 2. had tallboy front speakers (to best complement our living room setup), 3. had received high ratings from consumers and reputable A/V websites, and 4. was reasonably priced. The SKS-HT870 met all four conditions and then blew away my expectations. As I slowly "built" the speaker system over a couple of days, starting with 3.0 (front and center speakers), then 3.1 (the subwoofer), then 5.1 (the surround speakers), then 7.1 (the surround back speakers), I was able to hear how the different 870 speaker types enriched the "sound image" with each addition and it was truly amazing as a convert to 7.1 from 2.0. The design specs of the speakers and the numerous audio settings of the 609 combine into a sonic synergy I didn't think possible for the money I spent on the two. It was exactly the result I was hoping for with the complete upgrade of our home A/V entertainment system. I had to pay special attention to the sub-woofer since although I do love bass, I didn't want to overpower the living room, or my wife, with too much bass "pounding". With adjustments of the sub-woofer's output level knob and the 609's bass and sub-woofer settings, low freqs are produced seamlessly for both music and movies. Using the physical and AVR settings, I've achieved the desired "omni-directional" sub-woofer output ("bass coming from everywhere and nowhere", meaning you can sense the bass but you're not able to tell where the subwoofer is located with your eyes closed) even though it's only 4 feet from where we sit! One recommendation that should not surprise anyone - instead of using the Onkyo supplied 22 gauge speaker wires (nicely color coded to match each speaker "+" spring clip) and the thin RCA-RCA sub-woofer cable, upgrade to thicker wires. I went with RCA AH1450SN 14-Gauge Speaker Wire (50 ft) for the 7 and a Mediabridge Ultra Series - Dual Shielded Subwoofer Cable - RCA to RCA Gold Plated Pro Grade Connectors (25 Feet) . After using the Onkyo supplied sub-woofer cable for a couple of days while waiting for my new MB cable to arrive, I definitely could hear an increase in the "richness" of the sub-woofer produced bass with the new MB cable. It might just be that I finally tweaked the sub-woofer's level setting and the 609 bass / sub-woofer settings just right but after I installed the MB cable the sub-woofer seemed to be more responsive to low freqs; in other words, it appeared to come out of standby more often (a sometimes mentioned concern in other reviews). The sound from the 7 speakers improved markedly as well. Of note, the packaging was well done and all pieces arrived with zero damage. The system came in a single box of thick cardboard the size of a medium sized refrigerator (only slightly exaggerating) and was heavy enough to require use of a dolly from the delivery truck to my front door. Everything was very well protected and tightly packed in molded styrofoam with plastic banding, thin foam wrapping, and plastic sheeting. The attractive, shiny black top caps of the tallboys, side caps of the center speaker, and the front face piece of the sub-woofer were all completely protected with adhered plastic sheeting and were scratch free. The SKS-HT870 is 7.1 speaker system that has completely exceeded my expectations with its outstanding "sonic immersion". With it also being a very attractive addition to our living room and a great value ("bang (and bass) for the buck"), I highly recommend it to Onkyo AVR owners and everyone else. P.S. Using the 609's built in Audyssey 2EQ automatic speaker setup (using an included calibrated microphone), the 807 speaker system sounds even better. The easy to follow procedure adjusted individual speaker crossover freq and sound level settings as well as determined speaker distance from the listening position. One immediately obvious improvement was that we're able to watch streaming movies at a much lower volume but with the same high clarity as before, particularly dialog.

### ⭐⭐⭐⭐ Excellent speaker set and very reasonable too!!!!
*by H***P on January 28, 2011*

I'm using these speakers w/ Onkyo-608 after returning another Onkyo spkr set HT750 (which was too big and not as good as this one). Sound quality is awesome and improved even more after using Audyssey setup. Spkr don't look bad at all. I like tallboys, it matches perfect w/ my TV stand. Other speakers are little bit big (~9") compared to what's available in market but its not bulky. For many days, I considered these spkrs along with Polk1600, RM705, 6750, HarmonKrdn, Energy etc but all of those were more expensive and 5.1 spkrs. Certainly those speakers look stylish and smaller but subwoofer is in 50-100W range. Onkyo-870 comes with thundering 230w subwoofer.. more than enough to feel booms... thuds... and blasts... Fry's had these speakers on display as part of Onkyo7300 HTIB, so I checked actual size before buying it. Currently I'm using only 5.1 and plan to use 2 additional speakers for Zone 2. Only cons I've seen so far are_ * boxy older design * does not support use of banana plugs * not many mounting options Pros * 7.1 speaker set * superb sound quality * lightweight speakers * wooden body * Tallboys save money for front speaker stands Spkeares/subsfr are bit bigger but from all my research I believe when it comes to speakers "bigger the better". I really liked these speakers and would definitely recommend... so as Onkyo receiver 608.

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-20*