---
product_id: 312942880
title: "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: "€ 278.22"
currency: EUR
in_stock: true
category: "Bestisan"
url: https://www.desertcart.sk/products/312942880-4-inch-powered-bookshelf-speakers-with-deep-bass-bluetooth-5
store_origin: SK
region: Slovakia
---

# Premium wooden enclosure Bluetooth 5.0 wireless range 50W continuous power 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:** € 278.22
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your soundscape — where style meets studio-grade clarity!

## Quick Answers

- **What is this?** 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?** € 278.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/312942880-4-inch-powered-bookshelf-speakers-with-deep-bass-bluetooth-5)

## 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 Wooden Design:** A sleek, modern wood finish that effortlessly complements your workspace or living room aesthetic.
- • **Powerful 50W Deep Bass:** Experience room-filling sound with undistorted power and rich lows that elevate every playlist.
- • **Studio-Quality Stereo Audio:** Dynamic 4-inch woofers paired with 1.25-inch silk dome tweeters deliver balanced mids and crisp highs.
- • **Versatile RCA & 3.5mm Inputs:** Plug into any device with dual RCA or headphone outputs for ultimate compatibility and convenience.
- • **Seamless Bluetooth 5.0 Connectivity:** Cut the cords and enjoy crystal-clear wireless streaming up to 10 meters away from any device.

## Overview

The BESTISAN 4 Inch Powered Bookshelf Speakers combine 50 watts of continuous power with advanced Bluetooth 5.0 technology, delivering deep bass and crystal-clear stereo sound. Housed in a premium wooden enclosure, these speakers offer versatile connectivity options including dual RCA and 3.5mm inputs, making them perfect for home entertainment, personal music playback, or studio monitoring. Compact yet powerful, they bring professional-grade audio to any room with effortless wireless convenience.

## 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 | #31,148 in Electronics ( See Top 100 in Electronics ) #70 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 (1,113) |
| 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

![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.sk/products/312942880-4-inch-powered-bookshelf-speakers-with-deep-bass-bluetooth-5](https://www.desertcart.sk/products/312942880-4-inch-powered-bookshelf-speakers-with-deep-bass-bluetooth-5)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-07-28*