--- product_id: 64724709 title: "Logitech Z-623 2.1 Channel 200 Watts Wired THX-Certified Multimedia Speakers" brand: "logitech" price: "€ 173.51" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.ie/products/64724709-logitech-z-623-2-1-channel-200-watts-wired-thx store_origin: IE region: Ireland --- # 200W RMS power 3 inputs (RCA + 3.5mm) THX-certified audio Logitech Z-623 2.1 Channel 200 Watts Wired THX-Certified Multimedia Speakers **Brand:** logitech **Price:** € 173.51 **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate your sound game—because ordinary speakers just won’t cut it! ## Quick Answers - **What is this?** Logitech Z-623 2.1 Channel 200 Watts Wired THX-Certified Multimedia Speakers by logitech - **How much does it cost?** € 173.51 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/64724709-logitech-z-623-2-1-channel-200-watts-wired-thx) ## Best For - logitech enthusiasts ## Why This Product - Trusted logitech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 200W RMS Output:** Unleash booming sound that fills any room with crystal-clear highs and deep, thundering bass. - • **Compact Yet Mighty Subwoofer:** Small footprint, massive impact—feel the bass shake your space without sacrificing style or space. - • **Immersive THX-Certified Audio:** Experience studio-quality sound that transforms your music, movies, and games into cinematic events. - • **Intuitive On-Speaker Controls:** Effortlessly adjust volume, bass, and switch inputs with tactile controls right at your fingertips. - • **Versatile Multi-Device Connectivity:** Seamlessly connect up to three devices via RCA and 3.5mm inputs—your ultimate multimedia hub. ## Overview The Logitech Z-623 is a THX-certified 2.1 channel multimedia speaker system delivering a powerful 200 watts RMS output. Featuring two satellite speakers and a compact yet potent 130W subwoofer, it offers immersive, studio-quality sound with rich bass and clear highs. With versatile RCA and 3.5mm inputs, it supports multiple devices simultaneously, while on-speaker controls provide easy access to volume and bass adjustments. Perfect for music lovers, gamers, and movie enthusiasts seeking premium audio performance at an unbeatable value. ## Description These speakers have met strict performance standards to achieve THX certification.* * THX and the THX logo are trademarks of THX Ltd. which are registered in some jurisdictions. You’ll hear and feel immersive theater quality audio that brings music, movies, and games to life.* *200W RMS power. Z623 speakers have convenient RCA and 3.5 mm inputs for music, movie, and gaming devices. Dial the volume and bass up or down to customize your listening experience. When you want to listen privately, just plug in your headphones. Easy, two-satellite setup and a powerful subwoofer give you big sound-even in large spaces. ## Features - THX-certified 2.1 speaker system brings your music, movies and games to life in immersive studio-quality audio;200 watts (RMS) gives you the power to listen as loud as you want to while the on-speaker controls lets you easily dial the volume and bass up or down - RCA and 3.5mm inputs make it easy to plug in up to three audio devices - your computer, iPod, game console, DVD player and more;Two satellite speakers and a powerful subwoofer deliver sound big enough to fill even large entertainment rooms - 2 year limited hardware warranty; Easily access power, volume, bass, headphone jack and auxiliary jack on the right satellite speaker. - Subwoofer: 130 W ; Satellites: 2 x 35 W - Color Name: Black ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Antenna Location | Music,Games,Movies | | Asin | B003VAHYTG | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Best Sellers Rank | #406,332 in Electronics (See Top 100 in Electronics) #119 in Multimedia Speaker Systems | | Brand Name | Logitech | | Colour | Black | | Compatible Devices | MP3 Player | | Connectivity Protocol | auxiliary | | Control Method | Touch | | Customer Reviews | 4.3 4.3 out of 5 stars (10,723) 4.3 out of 5 stars | | Eu Spare Part Availability Duration | 2 Years | | Frequency Response | 20000 Hz | | Global Trade Identification Number | 00097855066466 | | Is Electric | Yes | | Is Waterproof | false | | Item Weight Unit Of Measure | 8.2 Kilograms | | Manufacturer | Logitech | | Model Name | Z-623 | | Model Number | 980-000402 | | Mounting Type | Tabletop Mount | | Mp3 Player | No | | Network Connectivity Technology | Wired | | Number Of Audio Channels | 2.1 | | Number Of Batteries | 1 Lithium Ion batteries required. | | Power Source | ac | | Processor Count | 2 | | Product Features | Subwoofer | | Series Number | 623 | | Signal To Noise Ratio | 70 dB | | Speaker Maximum Output Power | 400 Watts | | Speaker Size | 3.5 Millimetres | | Speaker Type | Multimedia | | Tweeter Driver Diameter | 1 Inches | | Unit Count | 1 Count | | Upc | 097855066466 | | Warranty Description | 2 year limited hardware warranty | | Wireless Technology Type | Bluetooth | ## Product Details - **Audio Output Mode:** Stereo - **Brand:** Logitech - **Connectivity Technology:** Wired - **Frequency Response:** 20000 Hz - **Speaker Maximum Output Power:** 400 Watts ## Images ![Logitech Z-623 2.1 Channel 200 Watts Wired THX-Certified Multimedia Speakers - Image 1](https://m.media-amazon.com/images/I/712NrHlRg2L.jpg) ![Logitech Z-623 2.1 Channel 200 Watts Wired THX-Certified Multimedia Speakers - Image 2](https://m.media-amazon.com/images/I/71xANaSMAQL.jpg) ![Logitech Z-623 2.1 Channel 200 Watts Wired THX-Certified Multimedia Speakers - Image 3](https://m.media-amazon.com/images/I/61uADVNEMLL.jpg) ![Logitech Z-623 2.1 Channel 200 Watts Wired THX-Certified Multimedia Speakers - Image 4](https://m.media-amazon.com/images/I/61odd225fJL.jpg) ![Logitech Z-623 2.1 Channel 200 Watts Wired THX-Certified Multimedia Speakers - Image 5](https://m.media-amazon.com/images/I/71ePAHm4HhL.jpg) ## Questions & Answers **Q: Last question of mine. how is bass means heavy,deep. can it shake doors , windows. guys i am trusting you because i want heavy bass?and how Loud it is** A: Bass means low frequency sound. Humans can hear upto 20 Hertz in the lower end of sound spectrum. Frequencies 100 to 150 Hz are considered as Mid Bass. These will sound very loud but cannot shake doors, window panes etc. As the frequencies go below 100Hz to 40Hz we can call it Bass; this sound also cannot shake doors & windows, but it will be good enough to listen, ie you will not like to listen continuously for long periods, you will suffer from fatigue. Below 40 Hz starts real Good Bass, it gets better as it goes lower to 20 Hz. Sound in these frequencies will be good to listen, effortlessly, no fatigue, which means you can hear for longer time. Only good audio systems can deliver this type of Bass. In Logitech Z-623 2.1, you get real deep (below 30 HZ) Bass. It is THX certified, you can smash your thirst for Heavy, Deep Bass, shaking Doors & rattling window panes, all these very pleasantly. The music that you play also must have good clean low bass content, for the system to perform to your taste. Loudness - SPL, sound pressure level, goes beyond 110db,(110db is the Sound Loudness you hear standing just 6 mtrs away from a plane Jet engine). Logitech Z-623 is for indoor use only. Now enjoy your music- clean, loud with terrific Bass !!! **Q: THIS SPEAKER SYSTEM BUILD WITH USB PORT??** A: No usb port **Q: 1. Can i put the Sub-Woofer in a wooden cabinet(12"wide ) that is front opening only as i can see a side intake port ?** A: No **Q: a sony d9 2.1 or logitech z623?** A: Definitely Z623, it has got a powerful 200W RMS System with THX Certification and Deep Bass, it's worth paying that extra 3-4 K. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beast *by on Reviewed in India 22 April 2016* Well, I really have nothing to say about this product. Its a Beast. I used a z506 before this. it was a surround 5.1 speaker. I was in doubt that is it worthy to downgrade from 5.1 surround to 2.1 stereo. But never doubt on Logitech Specially when it is tagged as THX. A huge massive Bass will thumper your heart even at half sound and half bass. A product which is THX certified means it passed 400 strict tests from THX labs. This Giant wake up when it comes to movies, movies with good audio codec comes alive in this one.Sound quality:Its a massive 200 watt system. Means its enough for a small House party. I have a medium sized room and half way sound literally shakes my showcases and windows. It has a massive Bass. every low tones comes out Lively and Bass punches will blow your Heart out. And talking about high volume, It doesnt distorts even at 90% volume. After that a slight distortion comes, but if you're in a party mood or #Bang-My-Head mood you cant notice. But i suggest not to crank it up to high volume.Sattelites speakers are 35 watts each and the sub itself is 130 watts. The sub woofer is massive, I repeat its way more big than z506. Sattelites have a good crisp mid and high output, but if you hear it in a stock on board Soundcard you may get the sound a bit muffeled. My suggestion is Get a Soundcard or DAC. I use with Fiio olympus2 and sounds are way more clear and Crisp than the stock onboard card..Pros:Good build quality, Feels premium in handvolume and bass knobs are smooth in feelthis time speakers come with iron grills not net covered.200watt total output which can shake your room.THX - that means something bro, thats something, I feel it.A good news for #BassHappy peoples, cause of heart blowing bass bosst.Aux and Headphone out.3 devices can be connected together, simultaneouslywithin 8k pricepoint its a worthy deal.cons:Not at all, nothing in the sound section.They removed the wired remote and moved the controllers to the right satellite and made the right connection cable thicker and short,which may be a problem to some people to set up their desk, I Usually put them beside my monitors so its not a big deal for me.Its not a worthy successor of Logitech z2320. but it has Almost every specifications of it in a new Sexy Black cover.The headphone output doesnt have much power, My Ath m50x sounds pale on this headphone port but previously z506 headphone port was so Loud that almost everytime i used to plug my headphones on that portBut overally I am very happy with this Beast and its a worthy downgrade to 2.1 stereo. #Basshappy ### ⭐⭐⭐⭐⭐ Very neat, soothing pleasant sound *by on Reviewed in India 24 September 2017* Updated*** post full burn inAbout the speakers, they are good only after proper burn-in. Amazing details, notes hidden in the music will emerge. Tonal balance is average. Loudness is sufficient. Bass is floor shaking with good low frequency effects felt all over the room...I remember my sister saying that floor is vibrating @bout 60% volume. A little boomy, pleasant to listen.Music XperienceBass: is overwhelming, set at middle its too much. Keeping at 10-11 o'clock is recommend. Cutting too much bass also cuts the upper bass resulting in loss of fullness of bass. No distortion/slight stress observed when listened through smartphone output at full volume/bass.Distortion was evident with DVD players and pc/laptop output(since they have higher output power than smartphones) after 90% but that was at unrealistic high volume which might never be used in closed spaces.(>100db).Bass is synchronous with the beats of music though a little slow not tight enough, it has tendency to get boomy sometimes but under control. Powerful and strong are the words which represents it.Mids: are not impressive, just average. Peaks and troughs can be clearly observed at 1000hz, which makes the xperince just average. Satellites becomes noisy after surpassing 60-70% volume. Voices just loose thickness and become sharp and ear-piercing. Although micro details are present which is a good thing. Its just that it wouldn't sound realistic.Treble: it is boosted at 8000hz and 12000hz obviously to sound good which is the case with commercial speakers. Good thing is sounds almost realistic. Details are well maintained. It is too directional. Only meant for 1-2 audience sitting in the sweet spot. Lower treble is boosted which makes the voices sound thin.Little distortion was observed which could be unnoticed many times.I had Sony SRS D8, Swans M10 before, D8 were bright(over)in nature, very thin sounding and too boomy bass. Swans were overall good but for the loudness, I mean people could easily talk to each other while them paying at even full volume. But these z623 surpasses expectation.Movie Experience:Movie watching was very entertaining on this set, every details implemented in track is clearly audible with thunderous and deep bass.Justice is given to the THX certification.Watched Avatar on these, got goose bumps.Spatial representation is good, as people could figure out where the sound was coming from. Helicopter flying over the head, explotions out of the scenes are very well represented. Sometimes dialogues sound muffled. Action movies are best watched in this set. Explotions, gunshots, roars etc are the moments to wait for.So overall i could say that these speaker definetly require equalizer as follows:60hz: -5db125hz: +3db300hz: -3db1khz:. -3db8khz:. -6db12khz:. -3dbThese recommedation are subjective and surely imrpoves sound, cut on loudness however nothing can change the fact that these are noisy, its the materials used and small drivers.It is better than the regular speakers sold in the market who dont want to face the embarrassment of distortion and theater like movie experience, but equally bad for music.There is No other 2.1 speaker in market with this quality of distortion free sound (apart from swans) in this price range. ### ⭐⭐⭐⭐ the sub woofer is good. bass is deep and punchy *by on Reviewed in India 8 November 2015* the sub woofer is good. bass is deep and punchy. gives you good tight bass but not the best (but much better bass than all the other systems below 9k). for the money i think its the best sub you can get. have tried out almost all the 2.1 speakers below this price and found their bass lacking.satelites do their job well but whenever you are listening to a song you cant help but wish that if only the sub could be little less dominating. so the sound is a little dull (bass oriented) - do note that im nitpicking here. sounds fine for casual listeners. bass-heads and party-guys would absolutely love their decision if they got this.there are missing frequencies and no amount of equalizer tweaking would bring them back. this will be evident if you listen to a song in a good pair of headphones and then tried it out on these speakers to compare (i have a sennheiser cx180 street ii earphones and subtle notes that i heard in those which made music all the more enjoyable were sorely missed in the Logitech)if you are not an audiophile (i mean really not) then these speakers will not disappoint. i have learned that getting a better sound quality speakers than these (to be able to hear all the subtle notes) means shelling out a lot more and i don't think that unless u are an audiophile the extra money is'nt worth it. So for the price - it beats all (everything below its price - hands down). Own them and rock on!!! ## Frequently Bought Together - Logitech Z623 400 Watt Home Speaker System, 2.1 Speaker System - Black - Logitech C920x HD Pro Webcam, Full HD 1080p/30fps Video, Clear Audio, HD Light Correction, PC Camera Webcam, Works with Skype, Zoom, Facetime, PC, Laptop, Mac, Tablet - Black - Logitech Signature MK650 Combo for Business, Wireless Mouse and Keyboard, Logi Bolt, Bluetooth, SmartWheel, Globally Certified, Windows/Mac/Chrome/Linux - Graphite --- ## 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.ie/products/64724709-logitech-z-623-2-1-channel-200-watts-wired-thx](https://www.desertcart.ie/products/64724709-logitech-z-623-2-1-channel-200-watts-wired-thx) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-09-02*