---
product_id: 307077540
title: "Micca RB42 Reference Bookshelf Speaker with 4-Inch Woofer and Silk Tweeter (Dark Walnut, Pair)"
brand: "micca"
price: "B/.1024"
currency: PAB
in_stock: true
category: "Micca"
url: https://www.desertcart.com.pa/products/307077540-micca-rb42-reference-bookshelf-speaker-with-4-inch-woofer-silk
store_origin: PA
region: Panama
---

# 4-inch woofer + 0.75-inch silk tweeter Bluetooth 4.0, 30ft range 100W max output Micca RB42 Reference Bookshelf Speaker with 4-Inch Woofer and Silk Tweeter (Dark Walnut, Pair)

**Brand:** micca
**Price:** B/.1024
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game — because your playlist deserves the best!

## Quick Answers

- **What is this?** Micca RB42 Reference Bookshelf Speaker with 4-Inch Woofer and Silk Tweeter (Dark Walnut, Pair) by micca
- **How much does it cost?** B/.1024 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/307077540-micca-rb42-reference-bookshelf-speaker-with-4-inch-woofer-silk)

## Best For

- micca enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 100W Output:** Fill your space with rich, room-filling sound that commands attention.
- • **Precision Audio Drivers:** 4-inch woofer and silk dome tweeter deliver crystal-clear highs and robust bass.
- • **Elegant Dark Walnut Finish:** Show off your refined taste with a sleek, modern design that complements any office or home.
- • **Advanced 10-Element Crossover:** Experience balanced, distortion-free sound with high-grade components for audiophile clarity.
- • **Seamless Bluetooth 4.0 Streaming:** Cut the cords and effortlessly connect to all your devices within 30 feet.

## Overview

The Micca RB42 Reference Bookshelf Speaker pair combines a 4-inch woofer and 0.75-inch silk dome tweeter with a powerful 100W max output and Bluetooth 4.0 connectivity. Housed in a stylish dark walnut finish, these speakers feature a sophisticated 10-element crossover for superior tonal balance and deliver rich, clear sound ideal for professional and personal listening environments.

## Description

Desktop Bluetooth bookshelf speakers - Hifi studio monitor computer desk stereo speaker system (300 watt max)features: powered bookshelf desktop speakers> Pro audio studio monitor performance Hi-Fi full range Stereo Sound Reproduction> built-in Bluetooth receiver for wireless audio playback> ability to connect & Stream form external devices> MP3 Digital Audio File Support USB flash drive Reader> active + Passive Speaker system's> built-in digital audio amplified> audio processing bass reflex active speaker> rear panel control center> RCA (L/R) aux audio input (active> easy connect speaker spring terminal (passive> bass, treble, Volume audio Adjustment> power on/ off switch wireless Bluetooth connectivity: simple & Hassle-Free Pairing> instantly receives wireless music Streaming> Works with all of today’s latest devices> smartphones, tablets, Laptops, Computers, etc.) Bluetooth Version: 4.0 Bluetooth Network Name: ‘pyleusa’ wireless Range: 30’+ ft. what’s in the box: active bookshelf speakers> passive bookshelf speakers> Power cable technical specs: power output: 300 Watt max> amplifier Type: 2-channel monitor speaker driver: 5.25" -Inch> tweeter driver: 1.0’’ -inch dome, aluminum system channel impedance: 4-8 ohm frequency response: 50hz-20khz Sensitivity: 88db digital audio File Support: MP3/ wma maximum USB Flash support: up to 16Gb

## Features

- The Micca RB42 bookshelf speaker celebrates music reproduction in a handsome package, delivering the next step up in compact speaker performance. With curiously robust bass output and a silky smooth sound signature, it renders all musical genres with faithful authority along with a dose of fun.
- The stout 4-inch woofer is built on a truncated heavy steel frame and substantial magnet structure. Its long throw design incorporates a coated pressed paper cone with concave dust cap, large radius rubber surround, and vented pole piece.
- The tweeter is based on Micca’s popular 0.75-inch silk dome design, using an high efficiency neodymium magnet and a form-cut bezel for tight driver spacing.
- The RB42 owes its tonal balance and transparency to a 10-element crossover that uses high grade film capacitors and air core coils for key components. Both the tweeter and woofer circuits have a 18dB/octave slope to enhance power handling, dramatically reduced lobing, and superior off-axis performance.
- Dressed up in dark wood pattern in clean modern curves and lines, you can show off its good looks anywhere in the home or office. Experience its finger-snapping, hand-clapping, arm-waving, hip-swaying, head-nodding, and toe-tapping performance today.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JC416LG |
| Additional Features | Bluetooth |
| Age Range Description | Adult |
| Antenna Location | For Computers, For Smartphones or Tablets, For Music Players |
| Audio Driver Size | 10 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 8 Hours |
| Bluetooth Range | 30 Feet |
| Brand | Micca |
| Built-In Media | 1 pair of speakers |
| Color | Dark Walnut |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, USB |
| Connectivity technology | Bluetooth, USB |
| Control Method | Touch |
| Controller Type | Corded Electric |
| Customer Package Type | Standard Packaging |
| EU Spare Part Availability Duration | 7 Years |
| Enclosure Material | Aluminum, Wood |
| Frequency Response | 20 KHz |
| Frequency response | 20 KHz |
| Impedance | 8 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 20.1D x 12.4W x 22.1H centimeters |
| Item Weight | 6000 Grams |
| MP3 player | Yes |
| Manufacturer | Micca |
| Model Name | B07JC416LG |
| Model Number | RB42 |
| Mounting Type | Shelf Mount |
| Mounting type | Shelf Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Bookshelf |
| Speaker maximum output power | 100 Watts |
| Specific Uses For Product | Music listening |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 0.75 Inches |
| UPC | 843528100070 |
| Unit Count | 2 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 10 Centimeters |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Micca
- **Connectivity technology:** Bluetooth, USB
- **Frequency response:** 20 KHz
- **Speaker maximum output power:** 100 Watts

## Images

![Micca RB42 Reference Bookshelf Speaker with 4-Inch Woofer and Silk Tweeter (Dark Walnut, Pair) - Image 1](https://m.media-amazon.com/images/I/81Wr6spBWAL.jpg)

## Questions & Answers

**Q: I want to connect this to my monitor, it is samsung ultrawide monitor model:c49hg90. how can i make this work?**
A: First off, nice monitor! You cannot directly connect these speakers to that monitor. You need an amplifier, and monitors do not come with amps. This monitor does come with a headphone output jack. If your amplifier/receiver has a 1/8 input jack, then you can run a 1/8 cable from the monitor to the amp/receiver, and then wire up the speakers to the amp/receiver. Like others have noted you will need a fairly powerful amp to truly get the most out of these speakers./

**Q: In a small to medium size room, is the sprout 100 powerful enough to drive them loud?**
A: Small room yes.  Medium to large room, not really.  I have the Sprout 100 and these sound good through them but you really have to crank the volume up to get them to enjoyable levels.  I have the Elac UniFi UB5's which aren't the most sensitive speakers but I think it's just the size difference between the 2 that makes the Sprout 100 able to create a larger, more room filling sound with the Elacs than with the Miccas.  The Micca's are a neat little speaker.  They can take a lot of power and almost need a lot of power to be pushed through them to really open up.  When they do open up they sound great.  But at distance, at lower volumes, they can actually sound kind of thin.    In my living room, as a soundbar replacement it was good, but that room is 14x24.  The Sprout 100 was able to push them but it didn't seem ideal.  Now, I have them in a small bedroom, 10'x12', using them near field on my desk and they sound amazing being pushed by a Topping PA3.  The PA3 incidentally has just barely enough juice to push these near field at enjoyable but not extremely loud volumes.  The RB42's are amazing little speakers, particularly at the price point but they need a LOT of amp to sound their best.

**Q: How much does one speaker weigh?**
A: They are pretty hefty at a little over about 7lbs/3kg each. So, keep that in mind when considering where you plan to place/mount them. 😉

**Q: What speaker stands would you recommend for these speakers?**
A: I purchased Mount It speaker stands for these with separate foam wedges beneath them to angle the sound up.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.pa/products/307077540-micca-rb42-reference-bookshelf-speaker-with-4-inch-woofer-silk](https://www.desertcart.com.pa/products/307077540-micca-rb42-reference-bookshelf-speaker-with-4-inch-woofer-silk)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-07-07*