---
product_id: 207169878
title: "JBL 305 MkII (Pair)"
brand: "jbl"
price: "3016 zł"
currency: PLN
in_stock: null
reviews_count: 7
category: "Jbl"
url: https://www.desertcart.pl/products/207169878-jbl-305-mkii-pair
store_origin: PL
region: Poland
---

# Patented Image Control Waveguide Dual 41W Class-D amps Boundary EQ & HF Trim JBL 305 MkII (Pair)

**Brand:** jbl
**Price:** 3016 zł
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your sound game — hear every detail, own every mix.

## Quick Answers

- **What is this?** JBL 305 MkII (Pair) by jbl
- **How much does it cost?** 3016 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/207169878-jbl-305-mkii-pair)

## Best For

- jbl enthusiasts

## Why This Product

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

## Key Features

- • **Tailor Your Sound to Any Space:** Customizable Boundary EQ and HF Trim controls let you optimize audio for your unique room acoustics, guaranteeing flawless mixes every time.
- • **Professional-Grade Connectivity:** Balanced XLR and 1/4-inch TRS inputs provide versatile, noise-free connections for any studio or desktop setup.
- • **Built to Last, Designed to Impress:** Rugged MDF enclosure with ABS baffle, backed by 70 years of JBL expertise and a 100-hour full-power reliability test, ensures your investment stands the test of time.
- • **Powerful, Deep Bass Meets Crisp Highs:** Dual 41-Watt Class-D amplifiers paired with a 5-inch woofer and Slip Stream port ensure dynamic range and impactful low end without distortion, even at max volume.
- • **Precision Imaging for Pro-Level Mixes:** Patented Image Control Waveguide delivers a wide sweet spot with crystal-clear soundstage, perfect for music producers and podcasters craving sonic accuracy.

## Overview

The JBL 305 MkII (Pair) are 5-inch powered studio reference monitors featuring patented Image Control Waveguide technology for precise sound imaging and a wide sweet spot. Equipped with dual 41-Watt Class-D amplifiers and Slip Stream ports, they deliver deep bass and clear highs with minimal distortion. Customizable Boundary EQ and HF Trim controls allow tailored sound for any room environment. Built with durable MDF enclosures and versatile XLR/TRS inputs, these monitors are rigorously tested for reliability, making them ideal for professional music production, podcasting, and content creation.

## Description

The 305P MkII 5 2-Way Powered Studio Reference Monitor (Pair) brings professional-grade audio to creators, from music producers to podcasters. With patented Image Control Waveguide technology, these monitors deliver precise imaging and a wide sweet spot, ensuring every detail shines in your mixes. Dual 41-Watt Class-D amplifiers power a 5-inch woofer and 1-inch tweeter, producing deep bass and crisp highs for dynamic sound at any volume. Tailor the 305P MkII to your space with Boundary EQ and HF Trim controls, optimizing audio for any studio setup. Built on 70 years of expertise, these monitors combine durable MDF construction, flexible XLR/TRS inputs, and a 100-hour power test for lasting reliability.Superior Sound: Patented Slip Stream port and refined transducers ensure tight bass and clear highs, ideal for music, film, and broadcast production.Customizable Audio: Boundary EQ and HF Trim adjust for room acoustics, delivering accurate mixes in any environment.Versatile Connectivity: Balanced XLR and 1/4-inch TRS inputs with +4dBu/-10dBV sensitivity suit professional setups.Durable Design: 15mm MDF enclosure and ABS baffle, tested for 100-hour full-power reliability, ensure years of performance.Compact Power: 11.7 x 7.3 x 9.1-inch monitors fit any desk, delivering 108 dB peak SPL for robust output.Whether crafting tracks, editing podcasts, or designing sound for film, the 305P MkII empowers creators with stunning clarity and power. Its sleek design and Linear Spatial Reference criteria guarantee faithful sound reproduction, making it a top choice for hobbyists and pros alike.

Review: 6-Inch (306PMKII) Keep It Simple Stupid - After months of research even going into tons of stores. I'll cut to the chase of my simple small setup that didn't cost a fortune. 2 - 6-Inch (306PMKII) I'm wondering what the 8's sound like 1- SMSL100 DAC Money well spent (Bluetooth, Fiber optics, and supposedly from other reviews I can add a subwoofer to the rca out.) Will update this in the future. Cables 2 - 25ft xlr cables I was tired of using boring rca cables 2 - power cables for the speakers Obviously included 1 - power cable for the DAC Obviously included 1 - Fiber optic cable from my tv to the DAC. Why? because I noticed a big difference in sound quality from using bluetooth since I have had these. Since August no subwoofer added to my system but I do plan on getting one eventually. That is all that I am using. No overpriced home audio equipment. I don't have thousands of wires running around my room or wall or cottage that I live in. I use two remotes one for the tv and one for the DAC. I can run my pc via Bluetooth to the DAC but recently I noticed a big difference in quality from using the fiber optic cable. So I run desertcart Music from my tv now(Settings set to HD and up quality in the app). I went with 25ft cables so I can move them around in my cottage with no problem. I have cranked this up full max and have not noticed much distortion. I do this on a Monday when the neighbors are at work and I pretty much have the grounds to myself. It gets loud and the bass is pretty intense. Subwoofer will be next and I'm not sure what I want to do with that. Either a JBL to pair it or to try a $100 compact sub a space savor and to learn from it. I listen to anything that doesn't suck so sorry to you mumble rap crap fans. Classic Rock to the 60's even real hip hop 2 Pac Ja Rule etc...... The speakers are crisp and just right. Klipsch was too tingy. Kef and others out of my price range but sounded incredible to but I wanted a simple small setup and this fit the bill. Pictures and video coming soon 1-20-2023
Review: Excellent General Use Computer Speakers for Non-Professionals - I don't usually review many products, but these speakers are so exceptional I had to take a moment. I am not an audio professional, or audiophile, and don't pretend to be. I bought these for computer use. I had Klipsch 2.1, the old ones, but subwoofer appears blown, and new ones cut corners on quality (imagine a corporation doing that, color me shocked, LOL). I bought used Logitech 623 2.1s, they have good bass, and are fine for most pop music and rap, with robust thumping bass, but their upper and mid is brutal on any remotely sophisticated music where you want to hear something besides bass or a synthesizer. Klipsch had 2 speakers, one for highs, one for mids, in each satellite speaker, M623 only had one speaker. I ordered these after serious research, and am blown away. The clarity of sound is astounding. I feel like the piano or violin or guitar is being played right next to me. I keep them permanently on 7 volume, adjust with computer, madcapped volume totally sufficient for my computer, and obviously much bigger and more powerful than most smaller 2.1 sets. Without a sub, that thump for some rap gone, but this is not a product deficiency, I'm going to pony up for sub now that know these are awesome. I noticed a significant, massively, improvement in sound quality placing them on stands. I bought the IsoAcoustics ISO-L8R155. Insanely overpriced, the stands, but didn't see any other options I liked. Don't even think of buying these without stands. The difference is astounding. I was really on the fence about shelling out about $275 for two speakers, by the time you pay tax and shipping. I got the Logitech $40 used on Craigslist. These were worth every penny, and would be even if they cost $100 more. The clarity and purity of the sound is almost impossible to overstate, versus even really good computer speakers. These speakers actually made me go back and listen to tons of music hadn't heard in awhile just to appreciate the richness of voices and instruments. One final note, I had a buddy in college decades ago who had JBLs blow on him, and they replaced them. That stuck out in my mind all these years later, when Klipsch unfortunately began cutting corners and selling inferior products. The tech guy at JBL Pro was super knowledgeable, and I feel like that factored into the decision a bit. Do not hesitate to buy these for computer use. They are worth every freaking penny and you will not regret the decision. You'll find room on even a small desk, and be happy you did, LOL. I might have gotten the 6" speakers, as they don't cost much more, If I had it to do over again, and will probably get the 8" for my home. Just to beat it to death, the clarity of the sound, the purity, the truth of it, is almost impossible to overstate. I am listening to John Denver, after Bruno Marrs, after Mariah Carey, after Benzino and NWA, and simply can't ever go back to cr$ppy 2.1 sets after just a few days of these.

## Features

- PACKAGE INCLUDES: (2) 305P MkII 5 2-Way Powered Studio Reference Monitor Monitoring Speaker
- CRYSTAL-CLEAR IMAGING: 305P MkII’s patented Image Control Waveguide delivers precise, immersive sound with a wide sweet spot, ideal for music production and podcasting.
- POWERFUL, REFINED AUDIO: Dual 41-Watt Class-D amplifiers in the 305P MkII ensure dynamic range and deep bass via a 5-inch woofer and Slip Stream port, perfect for cinematic sound design.
- TAILORED STUDIO FIT: 305P MkII’s Boundary EQ and HF Trim adjust low and high frequencies to suit any room, ensuring accurate mixes for vloggers and producers.
- ROBUST, VERSATILE DESIGN: Built with 70-year expertise, the 305P MkII offers XLR/TRS inputs and a sleek MDF enclosure, rigorously tested for 100-hour reliability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088VSBV65 |
| Audio Driver Size | 5 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #1,472 in Musical Instruments ( See Top 100 in Musical Instruments ) #9 in Studio Audio Monitors |
| Color | Black |
| Compatible Devices | Desktop, Laptop |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,307) |
| Date First Available | April 12, 2018 |
| Included Components | (2) JBL 305P MkII |
| Input Voltage | 240 Volts |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 10.43 pounds |
| Item model number | 305PMKIISET |
| Manufacturer | JBL Professional |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | 305P MKII pair |
| Mounting Type | Tabletop Mount |
| Number Of Circuits | 1 |
| Number of Items | 2 |
| Power Source | AC |
| Product Dimensions | 9.9"D x 7.3"W x 11.75"H |
| Recommended Uses For Product | For Music Studios |
| Series Number | 30 |
| Set Name | Pair |
| Shape | Rectangular Prism |
| Signal-to-Noise Ratio | 75 dB |
| Speaker Size | 5 Inches |
| Speaker Type | Monitor |
| Special Feature | Built In Microphone |
| Style | 305P pair |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 5 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Tweeter Diameter | 25 Millimeters |
| UPC | 691991034657 |
| Unit Count | 1.0 Count |
| Warranty Type | 5 years |
| Water Resistance Level | Not Water Resistant |
| Woofer Diameter | 5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** JBL
- **Connectivity Technology:** XLR, 1/4 inch TRS
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 112 Watts

## Images

![JBL 305 MkII (Pair) - Image 1](https://m.media-amazon.com/images/I/81wKg4Bv1kL.jpg)
![JBL 305 MkII (Pair) - Image 2](https://m.media-amazon.com/images/I/51hciNYE1kL.jpg)
![JBL 305 MkII (Pair) - Image 3](https://m.media-amazon.com/images/I/61LG-sjLuKL.jpg)
![JBL 305 MkII (Pair) - Image 4](https://m.media-amazon.com/images/I/41EqZSIEyXL.jpg)
![JBL 305 MkII (Pair) - Image 5](https://m.media-amazon.com/images/I/61lttN1qnoL.jpg)

## Available Options

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

## Questions & Answers

**Q: Am I correct in my thinking that you connect the sub to your audio interface, and then your studio monitors will connect from the sub?**
A: Yes but not necessarily, with the right connection wires it can be run from any type of input. I run a 1/8" to two 1/4" (L & R) into the sub and two female XLRs to 1/4" cables into my monitors. Sounds amazing.

**Q: Can i hook up both speakers to a single mini-plug on my pc? if so, what are the specifications of the wire(s) i need to purchase separately.**
A: Yes you can. Aside from a mixer or device in the middle, you have two choices; a standard 3.5mm to RCA cable, or 3.5mm to 'balanced' L/R XLR pro-audio connectors. Trust me, you want the balanced. With the standard RCA cable these speakers suffer from impossible LOUD ground loop problems - hiss, hummming...  The XLR cables quieted mine right down as other's have reported - I have them connected to the headphone-out my PC's USB SoundBlaster 3 sound adapter. I bought my cable on Amazon, 3.5mm male to stereo XLR male.

**Q: Does it come w/ the 2 xlr or trs cables it needs??**
A: No cables included with my unit. I recommend Mogami.

**Q: If I use the TRS input, will I be able to use the XLR output?**
A: Yes, you can use the balanced Tip-Ring-Sleeve 1/4" input (that might come from your preamp) with the balanced XLR (microphone-type) output to your satellite speakers. Shouldn't be any issues unless one of your cables have a pin wired in conflict. This is exactly how I have it configured using a Duet 2 and LSR-308s.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 6-Inch (306PMKII) Keep It Simple Stupid
*by M***I on January 20, 2023*

After months of research even going into tons of stores. I'll cut to the chase of my simple small setup that didn't cost a fortune. 2 - 6-Inch (306PMKII) I'm wondering what the 8's sound like 1- SMSL100 DAC Money well spent (Bluetooth, Fiber optics, and supposedly from other reviews I can add a subwoofer to the rca out.) Will update this in the future. Cables 2 - 25ft xlr cables I was tired of using boring rca cables 2 - power cables for the speakers Obviously included 1 - power cable for the DAC Obviously included 1 - Fiber optic cable from my tv to the DAC. Why? because I noticed a big difference in sound quality from using bluetooth since I have had these. Since August no subwoofer added to my system but I do plan on getting one eventually. That is all that I am using. No overpriced home audio equipment. I don't have thousands of wires running around my room or wall or cottage that I live in. I use two remotes one for the tv and one for the DAC. I can run my pc via Bluetooth to the DAC but recently I noticed a big difference in quality from using the fiber optic cable. So I run Amazon Music from my tv now(Settings set to HD and up quality in the app). I went with 25ft cables so I can move them around in my cottage with no problem. I have cranked this up full max and have not noticed much distortion. I do this on a Monday when the neighbors are at work and I pretty much have the grounds to myself. It gets loud and the bass is pretty intense. Subwoofer will be next and I'm not sure what I want to do with that. Either a JBL to pair it or to try a $100 compact sub a space savor and to learn from it. I listen to anything that doesn't suck so sorry to you mumble rap crap fans. Classic Rock to the 60's even real hip hop 2 Pac Ja Rule etc...... The speakers are crisp and just right. Klipsch was too tingy. Kef and others out of my price range but sounded incredible to but I wanted a simple small setup and this fit the bill. Pictures and video coming soon 1-20-2023

### ⭐⭐⭐⭐⭐ Excellent General Use Computer Speakers for Non-Professionals
*by A***R on December 15, 2018*

I don't usually review many products, but these speakers are so exceptional I had to take a moment. I am not an audio professional, or audiophile, and don't pretend to be. I bought these for computer use. I had Klipsch 2.1, the old ones, but subwoofer appears blown, and new ones cut corners on quality (imagine a corporation doing that, color me shocked, LOL). I bought used Logitech 623 2.1s, they have good bass, and are fine for most pop music and rap, with robust thumping bass, but their upper and mid is brutal on any remotely sophisticated music where you want to hear something besides bass or a synthesizer. Klipsch had 2 speakers, one for highs, one for mids, in each satellite speaker, M623 only had one speaker. I ordered these after serious research, and am blown away. The clarity of sound is astounding. I feel like the piano or violin or guitar is being played right next to me. I keep them permanently on 7 volume, adjust with computer, madcapped volume totally sufficient for my computer, and obviously much bigger and more powerful than most smaller 2.1 sets. Without a sub, that thump for some rap gone, but this is not a product deficiency, I'm going to pony up for sub now that know these are awesome. I noticed a significant, massively, improvement in sound quality placing them on stands. I bought the IsoAcoustics ISO-L8R155. Insanely overpriced, the stands, but didn't see any other options I liked. Don't even think of buying these without stands. The difference is astounding. I was really on the fence about shelling out about $275 for two speakers, by the time you pay tax and shipping. I got the Logitech $40 used on Craigslist. These were worth every penny, and would be even if they cost $100 more. The clarity and purity of the sound is almost impossible to overstate, versus even really good computer speakers. These speakers actually made me go back and listen to tons of music hadn't heard in awhile just to appreciate the richness of voices and instruments. One final note, I had a buddy in college decades ago who had JBLs blow on him, and they replaced them. That stuck out in my mind all these years later, when Klipsch unfortunately began cutting corners and selling inferior products. The tech guy at JBL Pro was super knowledgeable, and I feel like that factored into the decision a bit. Do not hesitate to buy these for computer use. They are worth every freaking penny and you will not regret the decision. You'll find room on even a small desk, and be happy you did, LOL. I might have gotten the 6" speakers, as they don't cost much more, If I had it to do over again, and will probably get the 8" for my home. Just to beat it to death, the clarity of the sound, the purity, the truth of it, is almost impossible to overstate. I am listening to John Denver, after Bruno Marrs, after Mariah Carey, after Benzino and NWA, and simply can't ever go back to cr$ppy 2.1 sets after just a few days of these.

### ⭐⭐⭐⭐⭐ Review
*by A***R on December 13, 2023*

The JBL Series 3 LSR305 is a standout choice in the realm of professional studio monitors, offering exceptional sound quality and performance at a competitive price point. It is designed for audio professionals and enthusiasts who seek clarity and accuracy in sound reproduction. Specifications: Type: 5-inch Two-Way Powered Studio Monitor Frequency Range: 43Hz to 24kHz LF Driver Size: 5-inch HF Driver Size: 1-inch Amplifier Power: 41W LF / 41W HF Maximum SPL: 108dB Inputs: XLR and 1/4" TRS balanced Enclosure: MDF with ported design Design and Build: The LSR305 sports a sleek, professional design that fits well in any studio setting. The construction is robust, featuring an MDF enclosure that helps minimize resonance and improve sound fidelity. The ported design enhances low-frequency performance. Sound Quality: JBL's renowned sound engineering shines in the LSR305. The two-way powered design, combining a 5-inch low-frequency driver and a 1-inch high-frequency driver, delivers crisp, clear, and balanced sound across a wide frequency range. The monitor is known for its impressive low-end response, detailed midrange, and crisp highs, making it suitable for a variety of audio tasks, from mixing to mastering. Performance: With a maximum SPL of 108dB, the LSR305 can get loud without distorting the sound quality. The Image Control Waveguide technology employed by JBL ensures a wide sweet spot and consistent sound across different listening positions, which is crucial in a studio environment. Connectivity: The monitor offers versatile connectivity options with balanced XLR and 1/4" TRS inputs, accommodating a range of audio sources. Value for Money: Considering its performance and quality, the JBL Series 3 LSR305 offers excellent value for money. It's a budget-friendly option for both budding and seasoned audio professionals who don't want to compromise on sound quality. Conclusion: The JBL Series 3 LSR305 is a solid choice for anyone in the market for professional studio monitors. Its combination of sound quality, build, and value makes it a popular choice among audio professionals and enthusiasts alike. Whether you're mixing, mastering, or just enjoying music, the LSR305 delivers reliable, high-quality sound that real JBL is known for.

## Frequently Bought Together

- JBL Professional 305P MkII 5-Inch 2-Way Powered, Active Monitor Speakers for Near Field Music Production, Studio Monitor, Desktop Computer, Hi-Fi Audio. Sold as Pair, Black
- Sound Addicted - Studio Monitor Isolation Pads for 5 Inch Monitors, Pair of Two High Density Acoustic Foam which Fits Most Speaker Stands | SMPad 5
- Monoprice XLR Male to 1/4-Inch TRS Male Cable - Gold Plated, High Fidelity and Eliminate Noise in the Recording Studio and On Stage, 16AWG, 6 Feet, Black, 6Ft

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-17*