---
product_id: 312942880
title: "BESTISAN 4 Inch Powered Bookshelf Speakers with Deep Bass, Bluetooth 5.0 Studio Monitor Speakers, 2.0 Neared Field Audio Speakers with 2 RCA Line Input, Set of 2 Black-New Model"
brand: "bestisan"
price: "S$322"
currency: SGD
in_stock: true
category: "Bestisan"
url: https://www.desertcart.sg/products/312942880-bestisan-4-inch-powered-bookshelf-speakers-with-deep-bass-bluetooth
store_origin: SG
region: Singapore
---

# Premium wooden enclosure Bluetooth 5.0 wireless range 10m 50W continuous power BESTISAN 4 Inch Powered Bookshelf Speakers with Deep Bass, Bluetooth 5.0 Studio Monitor Speakers, 2.0 Neared Field Audio Speakers with 2 RCA Line Input, Set of 2 Black-New Model

**Brand:** bestisan
**Price:** S$322
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your space with sound that speaks success.

## Quick Answers

- **What is this?** BESTISAN 4 Inch Powered Bookshelf Speakers with Deep Bass, Bluetooth 5.0 Studio Monitor Speakers, 2.0 Neared Field Audio Speakers with 2 RCA Line Input, Set of 2 Black-New Model by bestisan
- **How much does it cost?** S$322 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/312942880-bestisan-4-inch-powered-bookshelf-speakers-with-deep-bass-bluetooth)

## Best For

- bestisan enthusiasts

## Why This Product

- Trusted bestisan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Elegant Modern Wooden Design:** Sleek, high-quality wooden enclosure that complements any workspace or living room aesthetic while enhancing tonal balance.
- • **Versatile RCA & 3.5mm Inputs:** Connect effortlessly to laptops, smartphones, or tablets with dual RCA and 3.5mm line inputs for ultimate compatibility.
- • **Seamless Bluetooth 5.0 Connectivity:** Effortlessly stream your favorite playlists wirelessly up to 10 meters with advanced Bluetooth 5.0 tech—ditch the cables, not the vibe.
- • **Compact Yet Powerful Studio Monitors:** Near-field 2.0 stereo speakers designed for professional-grade sound in a space-saving bookshelf form factor.
- • **Powerful Deep Bass & Crystal Clear Tweeter:** Experience rich 50W undistorted sound with 4-inch bass and 1.25-inch silk dome tweeter for immersive audio clarity.

## Overview

The BESTISAN 4 Inch Powered Bookshelf Speakers deliver 50 watts of continuous, undistorted stereo sound through a 4-inch woofer and 1.25-inch silk dome tweeter. Featuring Bluetooth 5.0 for wireless streaming up to 10 meters, a stylish wooden enclosure, and versatile RCA plus 3.5mm inputs, these speakers blend professional-grade audio performance with modern design—perfect for home offices, studios, or upscale living spaces.

## Description

desertcart.com: BESTISAN 4 Inch Powered Bookshelf Speakers with Deep Bass, Bluetooth 5.0 Studio Monitor Speakers, 2.0 Neared Field Audio Speakers with 2 RCA Line Input, Set of 2 Black-New Model : Electronics

## Features

- [Powered Deep Bass And Silk Dome Tweeter]: Bookshelf Speakers Contain 4-Inch Bass And 1.25 Inch Sick Dome Tweeter. Fill Your Room With Beautiful Sound With Its 50W Continuous Undistorted Power, Powerful Deep Bass, Better Mid-Range, And Superior Stereo Audio
- [Advanced Bluetooth 5.0 Bookshelf Speakers]: Equipped With Advanced 5.0 Bluetooth Technology, Meet A Long-Range Wireless Connection. Pair The Speaker With Your Smartphone, Tablet, Mac, Or Laptop To Play Music Wirelessly, No Need To Deal With Messy Wires
- [Modern Wooden Enclosure]: Made With High Quality, Easy To Place, And Blends Into Any Room Or Decor. It’S Enhanced Tonal Balance And Clarity Make It A Great Fit With A Wide Range Of Usage Scenarios, From Background Music To Home Theater
- [2 Rca Line Input]: Convenient Connection To Any Device That Has A 3.5Mm Headphone Output Or Dual Rca Output It Has A 3.5Mm Headphone Output Or Dual Rca Output. Compatible With Your Smartphone, Tablet, Or Laptop

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092ZNDYLP |
| Additional Features | Radio |
| Age Range Description | Adult |
| Antenna Location | Music |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #76,440 in Electronics ( See Top 100 in Electronics ) #181 in Bookshelf Speakers |
| Bluetooth Range | 10 meters |
| Brand | BESTISAN |
| Built-In Media | Bookshelf speakers |
| Color | Black |
| Compatible Devices | Laptop, Phones, Smartphone, Tablet |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, RCA |
| Control Method | Touch |
| Controller Type | Remote Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (624) |
| Enclosure Material | Wood |
| Frequency Response | 20 KHz |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 5.98"D x 6.45"W x 9.72"H |
| Item Weight | 10.2 pounds |
| Manufacturer | BESTISAN |
| Maximum Range | 10 meters |
| Model Name | SR02 |
| Model Number | SR02 |
| Mounting Type | Shelf Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 95 db |
| Speaker Maximum Output Power | 50 watts |
| Speaker Size | 4 inches |
| Speaker Type | Bookshelf |
| Specific Uses For Product | Home entertainment, Personal music playback, Studio monitoring |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 4 inches |
| Tweeter Diameter | 1.25 inches |
| UPC | 756014716498 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 4 inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** BESTISAN
- **Connectivity Technology:** Bluetooth, RCA
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 50 watts

## Images

![BESTISAN 4 Inch Powered Bookshelf Speakers with Deep Bass, Bluetooth 5.0 Studio Monitor Speakers, 2.0 Neared Field Audio Speakers with 2 RCA Line Input, Set of 2 Black-New Model - Image 1](https://m.media-amazon.com/images/I/71MRWvUiQKL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you use an amplifier with these?**
A: Dear customer:
Yes, Amplifier has the 3.5mm RCA audio port, it can use well with our Bestisan bookshelf speaker. Any questions, please feel free to contact us at support@bestisan.com

**Q: Are these 50w per speaker or 50w with the two speakers combined?**
A: Dear customer:
The bookshelf speaker are 50W with the two speakers combined, please kindly note.

**Q: I see 2 dual line inputs. Does that mean it supports 4 channels at a time (e.g. a 3.1) or is only one line input pair active at a time (2 chan only)?**
A: One line in at a time, selectable on the knobs above

**Q: We hooked up to our record player. Sound really low on speakers. Do we need to have an amplifer to mske sound louder?**
A: Dear customer,
Please kindly use the volume and bass button behind the active speaker to increase the sound

## Frequently Bought Together

- BESTISAN Bookshelf Speakers, 4 Inch Powered Bookshelf Speakers with Deep Bass, Bluetooth 5.0 Studio Monitor Speakers, 2.0 Neared Field Audio Speakers with 2 RCA Line Input, Set of 2 Black-New Model
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**Shop now:** [https://www.desertcart.sg/products/312942880-bestisan-4-inch-powered-bookshelf-speakers-with-deep-bass-bluetooth](https://www.desertcart.sg/products/312942880-bestisan-4-inch-powered-bookshelf-speakers-with-deep-bass-bluetooth)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-14*