--- product_id: 644470529 title: "HiVi-Swans Oasis 140 Passive Speakers, 2-Way HiFi Bookshelf Speakers for TV Desktop Stereo or Home Theater Surround Sound - Needs Amplifier or Receiver to Operate" brand: "hivi-swans" price: "$461.84" currency: USD in_stock: true reviews_count: 13 category: "Hi Vi Swans" url: https://www.desertcart.us/products/644470529-hivi-swans-oasis-140-passive-speakers-2-way-hifi-bookshelf store_origin: US region: United States of America --- # 2x 50W peak power 4Ξ© impedance for amp synergy 20kHz frequency response HiVi-Swans Oasis 140 Passive Speakers, 2-Way HiFi Bookshelf Speakers for TV Desktop Stereo or Home Theater Surround Sound - Needs Amplifier or Receiver to Operate **Brand:** hivi-swans **Price:** $461.84 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate your audio game β€” because your space deserves sound that speaks volumes. ## Quick Answers - **What is this?** HiVi-Swans Oasis 140 Passive Speakers, 2-Way HiFi Bookshelf Speakers for TV Desktop Stereo or Home Theater Surround Sound - Needs Amplifier or Receiver to Operate by hivi-swans - **How much does it cost?** $461.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/644470529-hivi-swans-oasis-140-passive-speakers-2-way-hifi-bookshelf) ## Best For - hivi-swans enthusiasts ## Why This Product - Trusted hivi-swans brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Powerful Yet Compact:** Room-filling audio from a bookshelf-sized speaker that outperforms larger rivals. - β€’ **Sleek, Modern Design:** Elevate your space with a stylish grey fabric mesh finish that blends seamlessly with any dΓ©cor. - β€’ **Amp-Ready Flexibility:** Passive design lets you customize your setup with your choice of amplifier or receiver for tailored sound. - β€’ **Endurance & Build Quality:** Solid wood enclosure and premium binding posts ensure durability and audiophile-grade connectivity. - β€’ **Immersive 2-Way Soundstage:** Experience crystal-clear highs and punchy bass with precision-engineered tweeter and woofer drivers. ## Overview The HiVi-Swans Oasis 140 are premium 2-way passive bookshelf speakers featuring a 20mm soft dome tweeter and 4-inch metal woofer, delivering up to 50W peak power per speaker with a frequency response up to 20kHz. Designed for audiophiles who value both style and substance, these speakers require an external amplifier or receiver, offering versatile integration for home theater, desktop, or stereo setups. Their compact size belies a robust, immersive soundstage with balanced clarity and deep bass, making them a top-tier choice for discerning listeners seeking high-fidelity audio in a sleek package. ## Description Product description HiVi-Swans Oasis 140 Needs a separate amplifier, do not connect to turntable directly *Speaker Wire Required and Not included 'Oasis' suggests a musical sanctuary. Compact yet rich, clear sound for a soothing experience. 20-core transparent silk film diaphragm Delivering a delicate and mellow sound with exceptional clarity. Solid and powerful performance High audio resolution with fast response. Natural, transparent sound and rich mid-bass detail. Removable Flexible Grill Smooth and refined texture. Easy Detachment Speaker Protection Dust Prevention Gold-Plated Pure Copper Binding Posts Offering cleaner, faster, and stable audio transmission. Simple and Stylish The cabinet is wrapped in high density wood + PVC veneer and the front baffle is sprayed with grey matte paint. Offering a refined versatility that adds a touch of fresh color to the home environment. 2-Way Passive Near Field Monitor Enjoy the classic charm of Hi-Fi sound on your desktop. Computer speakers recommended by HiVi-Swans OS-10 D100 D1100 M10 PLUS Review: Very Impressive High Value Speakers - 1. I measured these and the frequency response is pretty linear...they did a nice job with the crossover. 2. The grills are very attractive but are not magnetic 3. The binding posts are substantial...like something you would expect on a much more expensive speaker. 4. Build quality is good for this price. They are fairly heavy and solid for their size...this is where they really exceed the other speaker in the picture...which appears to share the same driver and tweeter. 5. In my room they got down to 50hz with pretty good output. Below 50hz they roll off quickly. 6. Sound signature is good clarity but also relaxed and balanced sounding. These aren't in your face sounding like Klipsch, but they won't put you to sleep. 7. They have more output than expected, given their size. 8. One minor complaint...the feet don't appear to be removable. 9. I like them a lot more than the Sony SSCS5 speakers (harsh with too much sizzle) & ELAC BS41 (not enough clarity & sloppy bass). 10. Make sure your amp has a 4 ohm rating. I tried these with a less capable amp and they still got loud, but the fullness of the sound suffered. 11. The RSL IA255.1 amp is a great match in the affordable amp category. Review: Get them, they're Swan. That's all you need to know. - These are fantastic. Just get them. That's enough review really, you'll love them for a room of 20'x20' of less. Fantastic characteristics and tone reproduction. That said, the details: The tweeter is alright, very good but doesn't come alive until you hit about 75% volume limits of the speaker, at which point they are matched to the woofer, that's my only complaint. Truly. But luckily because they are small you are probably going to listen to them between 60 and 90 percent of their limits most times so you end up right in that sweet spot. They absolutely needed a ten-to-twenty-hour break in period to unleash their full detail sound as Swan loves to use very soft drivers which aren't quite right until they break in. Once they break in, you will smile ear to ear, and they're cheap! The bass depens and gets quicker, the tweeter relaxes and pushes cleaner, then mid details start to pop out in front of the soundstage, excellent for a voice like Sara Mcglaughlin or Beth Hart, Jeff Buckley or Chis Isaak. Day one I was not sure how much I loved them: they were good but, especially when comparing A to B to the RB42 by Micca (listening on Emotiva A2 mini: Emotiva watts are twice what other manufacturers can match with the same rating). Where the Swan starts to fall apart is the exact volume where the RB42 comes alive finally. So, it turns out that below "can't talk over it" levels of volume the Swan kicks the hell out of the Micca. And I'm with Zeos, the Micca RB42 is God tier legendary, get those too ha-ha. But, no joke, if your amp doesn't push 100 watts a channel no sweat you will never hear the magic of the Miccas. With 12 watts a channel, however, the Swans are perfectly content blasting beautiful sound your way. Day 2-today: Amazed, simply amazed. These are so easily listenable it's insane, no fatigue whatsoever after hours of loud listening. Just smiles. The best part of these is that they scale like 2K dollar speakers. On the Onkyo 8220, they soar, the Emotiva, even better, the Parasound 275, just amazing quality sound on EVERY song and type of music. I have a Beomaster 5500 which was just perfect with this set as they really bring out the detail of the tweeter. That said, they still sounded fantastic with a Fosi audio 75$ amp or the Aiyima small amps as well. Even the 40$ Nobsound miniature amp (about the size of a cigarette pack or smaller) brought these to life, even if the mids were lacking warmth and tone. Are you getting the idea? ANY amp you put them on they sound fantastic, it just gets more fantastic the better the amp. The only amp I couldn't recommend is the Yamaha amps as they are already so warm that combined with these you lose too much of the detail and it's edges on muddy in the mid range. My deserted island speakers are the JBL Studio 530 and at lower volumes (0-80%) these Swans have no problem keeping up with those. In fact, they might be a bit more nuanced and richer. Their only limitation is their size. BUT they perform like a set of speakers three times the size. Swan are experts at pulling silly levels of bass out of tiny boxes and drivers, it's almost Voodoo. And yes, they are way better than the MB42x, a lot better. Sorry Micca, but it's true. The MB42X sounds like it's in pain trying to reach down to the thump and extended reverb that these Swan's effortlessly produce. Like I said, it's Voodoo. These are the new (by far) benchmark for small speakers, and they are by far the cheapest of the best (excepting the MB42x). Soundstage is huge, no harshness in high treble, beautiful chocolaty midrange, and bass that will make you wonder if you're sub is on, it's surprising right up to their limits. Zeos note (ZReviews on Youtube): They do color the sound. If you are one who wants every raunchy detail out of old or bad recordings these will disappoint you. I love the "murder tweeter" in Jamo speakers and in vintage B&O speakers like the CX50 and CX100. But who wants that other than serial killers? For regular folks the coloration they provide is SOOOOO warm and comforting to listen to. Like glass of wine by the fire on a cold night comforting. Get them, just get them. You will be so happy you did. ## Features - 2-WAY HOME AUDIO SPEAKERS: Utilising a 2-way, fourth-order, inverted phase speaker system, equipped with independently developed professional drivers to further ensure the authenticity and accuracy of sound reproduction. - EXQUISITE AND FASHIONABLE DESIGN: Step into an elevated realm of audio enjoyment with Oasis 140, the innovative successor to the popular OS-10 bookshelf speakers. Its pure and unique design with grey flexible fabric mesh provides a delicate texture and brings you soft healing. - STUDIO SOUND QUALITY: The heart of the Oasis 140 lies in its acoustically accurate drivers. Featuring a 20mm Soft Dome Tweeter for high frequencies up to 20kHz and a 4" metal dynamic woofer for natural and punchy bass in an immersive soundstage. - SURROUND SOUND SPEAKERS: With a peak power of 2 x 50W, Oasis 140 speakers produce a robust and room-filling sound, allowing you to enjoy lifelike and exquisite sound from movies, games and music at home. - AMPLIFIER OR RECEIVER REQUIRED: The bookshelf speakers are passive and require a separate amplifier or receiver to play audio from a TV, PC, record player or other audio device. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9GH3876 | | Additional Features | amplifier required, home audio speakers, passive speakers | | Age Range Description | Adult | | Antenna Location | for computers/TV/Surround Sound Systems/Music Players/Front | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Best Sellers Rank | #234 in Computer Speakers | | Brand | HiVi-Swans | | Built-In Media | A pair bookshelf speakers, Instruction Manual | | Color | Gray wood grain | | Compatible Devices | Desktop, Home Theater, Television | | Connectivity Protocol | Wired | | Connectivity Technology | Wired | | Control Method | Touch | | Customer Package Type | carton | | Customer Reviews | 4.5 out of 5 stars 76 Reviews | | Enclosure Material | Wood | | Frequency Response | 20 KHz | | Impedance | 4 Ohms | | Input Voltage | 120 Volts | | Is Waterproof | False | | Item Dimensions D x W x H | 5.9"D x 7.8"W x 9.25"H | | Item Weight | 5.7 Kilograms | | MP3 player | No | | Manufacturer | SWAN | | Maximum Range | 10 Meters | | Model Name | Oasis 140 | | Model Number | Oasis | | Mounting Type | Table Top, Desktop | | Number of Audio Channels | 2.0 | | Number of Items | 2 | | Power Source | Corded Electric | | Speaker Maximum Output Power | 50 Watts | | Speaker Size | 4 Inches | | Speaker Type | woofer/tweeter | | Specific Uses For Product | Gaming, Home Theatre, Party | | Subwoofer Connectivity Technology | Wired | | Tweeter Diameter | 1 Inches | | Unit Count | 1.0 Count | | Warranty Description | For 30 days after the date of purchase, return your undamaged HiVi-Swans product and receive a refund for ANY reason. | | Warranty Type | Full Warranty | | Water Resistance Level | Not Water Resistant | | Woofer Diameter | 4 Inches | ## Product Details - **Audio Output Mode:** Stereo - **Brand:** HiVi-Swans - **Connectivity Technology:** Wired - **Frequency Response:** 20 KHz - **Speaker Maximum Output Power:** 50 Watts ## Images ![HiVi-Swans Oasis 140 Passive Speakers, 2-Way HiFi Bookshelf Speakers for TV Desktop Stereo or Home Theater Surround Sound - Needs Amplifier or Receiver to Operate - Image 1](https://m.media-amazon.com/images/I/71Z6I+6MHnL.jpg) ![HiVi-Swans Oasis 140 Passive Speakers, 2-Way HiFi Bookshelf Speakers for TV Desktop Stereo or Home Theater Surround Sound - Needs Amplifier or Receiver to Operate - Image 2](https://m.media-amazon.com/images/I/71D-bdtdlsL.jpg) ![HiVi-Swans Oasis 140 Passive Speakers, 2-Way HiFi Bookshelf Speakers for TV Desktop Stereo or Home Theater Surround Sound - Needs Amplifier or Receiver to Operate - Image 3](https://m.media-amazon.com/images/I/71uERqtXiCL.jpg) ![HiVi-Swans Oasis 140 Passive Speakers, 2-Way HiFi Bookshelf Speakers for TV Desktop Stereo or Home Theater Surround Sound - Needs Amplifier or Receiver to Operate - Image 4](https://m.media-amazon.com/images/I/71Q++iVsMgL.jpg) ![HiVi-Swans Oasis 140 Passive Speakers, 2-Way HiFi Bookshelf Speakers for TV Desktop Stereo or Home Theater Surround Sound - Needs Amplifier or Receiver to Operate - Image 5](https://m.media-amazon.com/images/I/710qUdzwajL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very Impressive High Value Speakers *by C***E on October 28, 2024* 1. I measured these and the frequency response is pretty linear...they did a nice job with the crossover. 2. The grills are very attractive but are not magnetic 3. The binding posts are substantial...like something you would expect on a much more expensive speaker. 4. Build quality is good for this price. They are fairly heavy and solid for their size...this is where they really exceed the other speaker in the picture...which appears to share the same driver and tweeter. 5. In my room they got down to 50hz with pretty good output. Below 50hz they roll off quickly. 6. Sound signature is good clarity but also relaxed and balanced sounding. These aren't in your face sounding like Klipsch, but they won't put you to sleep. 7. They have more output than expected, given their size. 8. One minor complaint...the feet don't appear to be removable. 9. I like them a lot more than the Sony SSCS5 speakers (harsh with too much sizzle) & ELAC BS41 (not enough clarity & sloppy bass). 10. Make sure your amp has a 4 ohm rating. I tried these with a less capable amp and they still got loud, but the fullness of the sound suffered. 11. The RSL IA255.1 amp is a great match in the affordable amp category. ### ⭐⭐⭐⭐⭐ Get them, they're Swan. That's all you need to know. *by E***T on November 4, 2024* These are fantastic. Just get them. That's enough review really, you'll love them for a room of 20'x20' of less. Fantastic characteristics and tone reproduction. That said, the details: The tweeter is alright, very good but doesn't come alive until you hit about 75% volume limits of the speaker, at which point they are matched to the woofer, that's my only complaint. Truly. But luckily because they are small you are probably going to listen to them between 60 and 90 percent of their limits most times so you end up right in that sweet spot. They absolutely needed a ten-to-twenty-hour break in period to unleash their full detail sound as Swan loves to use very soft drivers which aren't quite right until they break in. Once they break in, you will smile ear to ear, and they're cheap! The bass depens and gets quicker, the tweeter relaxes and pushes cleaner, then mid details start to pop out in front of the soundstage, excellent for a voice like Sara Mcglaughlin or Beth Hart, Jeff Buckley or Chis Isaak. Day one I was not sure how much I loved them: they were good but, especially when comparing A to B to the RB42 by Micca (listening on Emotiva A2 mini: Emotiva watts are twice what other manufacturers can match with the same rating). Where the Swan starts to fall apart is the exact volume where the RB42 comes alive finally. So, it turns out that below "can't talk over it" levels of volume the Swan kicks the hell out of the Micca. And I'm with Zeos, the Micca RB42 is God tier legendary, get those too ha-ha. But, no joke, if your amp doesn't push 100 watts a channel no sweat you will never hear the magic of the Miccas. With 12 watts a channel, however, the Swans are perfectly content blasting beautiful sound your way. Day 2-today: Amazed, simply amazed. These are so easily listenable it's insane, no fatigue whatsoever after hours of loud listening. Just smiles. The best part of these is that they scale like 2K dollar speakers. On the Onkyo 8220, they soar, the Emotiva, even better, the Parasound 275, just amazing quality sound on EVERY song and type of music. I have a Beomaster 5500 which was just perfect with this set as they really bring out the detail of the tweeter. That said, they still sounded fantastic with a Fosi audio 75$ amp or the Aiyima small amps as well. Even the 40$ Nobsound miniature amp (about the size of a cigarette pack or smaller) brought these to life, even if the mids were lacking warmth and tone. Are you getting the idea? ANY amp you put them on they sound fantastic, it just gets more fantastic the better the amp. The only amp I couldn't recommend is the Yamaha amps as they are already so warm that combined with these you lose too much of the detail and it's edges on muddy in the mid range. My deserted island speakers are the JBL Studio 530 and at lower volumes (0-80%) these Swans have no problem keeping up with those. In fact, they might be a bit more nuanced and richer. Their only limitation is their size. BUT they perform like a set of speakers three times the size. Swan are experts at pulling silly levels of bass out of tiny boxes and drivers, it's almost Voodoo. And yes, they are way better than the MB42x, a lot better. Sorry Micca, but it's true. The MB42X sounds like it's in pain trying to reach down to the thump and extended reverb that these Swan's effortlessly produce. Like I said, it's Voodoo. These are the new (by far) benchmark for small speakers, and they are by far the cheapest of the best (excepting the MB42x). Soundstage is huge, no harshness in high treble, beautiful chocolaty midrange, and bass that will make you wonder if you're sub is on, it's surprising right up to their limits. Zeos note (ZReviews on Youtube): They do color the sound. If you are one who wants every raunchy detail out of old or bad recordings these will disappoint you. I love the "murder tweeter" in Jamo speakers and in vintage B&O speakers like the CX50 and CX100. But who wants that other than serial killers? For regular folks the coloration they provide is SOOOOO warm and comforting to listen to. Like glass of wine by the fire on a cold night comforting. Get them, just get them. You will be so happy you did. ### ⭐⭐⭐⭐⭐ I am Zeospantera and I approve this Message *by Z***A on November 4, 2024* Being directly related to the Swan OS10 variant which is the powered version, I didn't think these would reach far beyond those, but they scale so intensely with better amplification. I do have to agree with the four-star review here that the grills do impede the sound projection due to the thick nature of the outside wood frame. Taking the grill off or turning the speaker sideways and leaving the grill on alleviates that. I'm still giving these five stars on sound alone. I haven't looked at the internal crossover but I imagine it is meticulously designed to take advantage of hivi drivers and these speakers are far better built with far better rear terminals and materials than they have any right to be at this price point. As far as the sound goes they almost compete with six inch speaker models, they sound much bigger than they are although will not reach down below maybe 70 Hertz so a subwoofer is required for full immersion. Vocals are rich and creamy beating out other long time winners of this entry level category, treble is sharp and accurate but never piercing and the BIGNESS and imaging are some of the best I've heard in any passive speaker regardless of price and size. I see no reason to not recommend them unless you have to use the grills and keep them in a vertical arrangement. Relatively easy to drive with a 50 WPC amplifier. The actual cabinet material is matte and although lacks the fake wood texture you expect, I find it actually looks better than most speakers attempting it. I hope these remain in stock so people can enjoy them for the next few years until swan decides to sell a slightly larger model! ## Frequently Bought Together - HiVi-Swans Oasis 140 Passive Speakers, 2-Way HiFi Bookshelf Speakers for TV Desktop Stereo or Home Theater Surround Sound - Needs Amplifier or Receiver to Operate - GearIT 14 AWG Speaker Cable with Banana Plugs 14Ga Banana Wire for Bi-Wire Bi-Amp HiFi Surround Sound - AIYIMA T9 PRO 200W Bluetooth Amplifier HiFi Digital Class D Power Amp 2.0/2.1 Channel Vacuum Tube DAC Amp with VU Meter & Bass Treble Bluetooth 5.1 Coaxial Optical PC-USB inputs --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/644470529-hivi-swans-oasis-140-passive-speakers-2-way-hifi-bookshelf](https://www.desertcart.us/products/644470529-hivi-swans-oasis-140-passive-speakers-2-way-hifi-bookshelf) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-15*