---
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: "¥73464"
currency: JPY
in_stock: true
category: "Hi Vi Swans"
url: https://www.desertcart.jp/products/644470529-hivi-swans-oasis-140-passive-speakers-2-way-hifi-bookshelf
store_origin: JP
region: Japan
---

# 20mm Soft Dome Tweeter up to 20kHz 2x 50W peak power 4" metal dynamic woofer 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:** ¥73464
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your soundscape — because your space deserves more than just noise.

## 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?** ¥73464 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Compact Yet Robust:** Perfect bookshelf size (5.9"D x 7.8"W x 9.25"H) with 4-ohm impedance for versatile setups.
- • **Passive Speaker Power:** Requires your choice of amplifier or receiver for tailored sound control and upgradeability.
- • **Sleek, Modern Aesthetic:** Grey fabric mesh and wood grain finish elevate your space with subtle sophistication.
- • **Immersive Surround Sound:** Fill your room with rich, lifelike audio perfect for movies, gaming, and music.
- • **Precision 2-Way Audio System:** Experience crystal-clear highs and punchy bass with a fourth-order inverted phase design.

## Overview

The HiVi-Swans Oasis 140 are premium 2-way passive bookshelf speakers featuring a 20mm soft dome tweeter and a 4-inch metal dynamic woofer, delivering up to 50W peak power per speaker. Designed with a stylish grey fabric mesh and wood grain enclosure, they provide immersive, studio-quality surround sound for home theaters, gaming, and music. These speakers require an external amplifier or receiver, offering audiophiles full control over their sound system setup.

## Description

Buy 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: Computer Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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.
- WARMING TIPS: This is a PASSIVE speaker. It requires an external power amplifier or AV receiver to function. Do not connect directly to phones or computers.

## 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 | #269 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 | Push Button |
| Customer Package Type | carton |
| Customer Reviews | 4.4 out of 5 stars 85 Reviews |
| Enclosure Material | Wood |
| Frequency Response | 20 KHz |
| Impedance | 4 ohm |
| 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 kg |
| Manufacturer | SWAN |
| Maximum Range | 10 meters |
| Model Name | Oasis 140 |
| Model Number | Oasis |
| Mounting Type | Table Top, Desktop |
| Number of Audio Channels | 2 |
| 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 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/71fRgm0LtkL.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/71iIYDWpMmL.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/81iwUqENzvL.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/71J14NENrZL.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/81Ngt7ArZHL.jpg)

## Available Options

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

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-25*