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JBL

(2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors Speakers

  • Based on 970 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jul 31
Order within 22 hours and 42 minutes
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Style: 305P pair


Features

  • PACKAGE INCLUDES: (2) 305P MkII 5 2-Way Powered Studio Reference Monitor Monitoring Speaker
  • CRYSTAL-CLEAR IMAGING: 305P MkIIs 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 MkIIs 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.

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.

Brand: JBL


Speaker Maximum Output Power: 112 watts


Frequency Response: 20 KHz


Connectivity Technology: XLR, 1/4 inch TRS


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Tabletop Mount


Enclosure Material: Acrylonitrile Butadiene Styrene (ABS)


Speaker Type: Monitor


Additional Features: Built In Microphone


Antenna Location: For Music Studios


Subwoofer Diameter: 5 inches


Color: Black


Is Waterproof: FALSE


Warranty Type: 5 years


Control Method: Touch


Speaker Size: 5 inches


Woofer Diameter: 5 inches


Tweeter Diameter: 25 millimeters


Water Resistance Level: Not Water Resistant


Controller Type: Corded Electric


Speaker Maximum Output Power: 112 watts


Input Voltage: 240 volts


Unit Count: 1 Count


Item Dimensions D x W x H: 9.9"D x 7.3"W x 11.75"H


Item Weight: 10.4 pounds


Compatible Devices: Desktop, Laptop


Compatible with Vehicle Type: Car


Audio Driver Type: Dynamic Driver


Audio Driver Size: 5 inches


Number Of Circuits: 1


Brand: JBL


Model Number: 305PMKIISET


Model Name: 305P MKII pair


Built-In Media: (2) JBL 305P MkII


Warranty Description: see manufacturer's website for details


Number of Items: 2


Customer Package Type: Standard Packaging


Series Number: 30


UPC: 691991034657


Manufacturer: JBL Professional


Age Range Description: Adult


Item Type Name: studio-audio-monitors


Frequency Response: 20 KHz


Number of Audio Channels: 2


Signal-to-Noise Ratio: 75 db


Connectivity Technology: XLR, 1/4 inch TRS


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: XLR


Power Source: AC


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Well rated. Great quality for a home studio, or just listening. Reasonably priced.
Style: 305P pair
Review Image by CR
Review Image by CR
Review Image by CR
Review Image by CR
I researched monitors in the $200-$500 range per pair, and these turned up first or second on several reputable lists. Great-sounding monitors, priced well at retail. I lucked out with an open-box opportunity I couldn't pass up. In my little back-room studio, I create song demos for submission to publishers and artist reps, as well as voice-over work. The room is wood-paneled, which gives it pretty good acoustics, but it's not tuned in any way. I record into and run speakers and headsets through an EVO8 audio interface that works seamlessly with a Mac Air as a desktop computer and with a laptop for mobile mixing. A balanced TRS-XLR line cable from EVO8 to each speaker produces great, no-hum sound reproduction for mixing, neutral, crystal-clear output across all frequencies. Bass ports in the rear convey the low end well-balanced and not overpowering. ... show more
Reviewed in the United States on June 27, 2026 by CR
    • Loud and Awesome!
Style: 305P pair
Review Image by Charis
These are a beast!!!! The lows, mids, and highs are amazing and I don't hear any hissing while playing because they are actually quiet!!!! Don't get me wrong, the speakers are very loud without me even maxing!!! Don't forget to buy your TRS 1/4 cables 😁
Reviewed in the United States on May 31, 2026 by Charis
    • Crystal clear!
Style: 305P pair
I paired these speakers with a JBL lsr310s sub and together they sound phenomenal! The 305P speakers are very clear, even at very loud volumes. They look nice and blend in on my desktop. Together, the music is so rich and full sounding, I am having a hard time turning the music off. The speakers were well worth the money! ... show more
Reviewed in the United States on July 19, 2026 by schmoozer
    • An Amazing Upgrade
Style: 305P pair
These are amazing speakers, with an immediate improvement over the PreSonus E3.5s I had in my computer room, connected to a Focusrite Scarlett. I immediately heard immediately heard: width, depth, low-mid fullness, and cleaner bass. Truly great speakers.
Reviewed in the United States on May 25, 2026 by TomS
    • Outstanding Value
Style: 305P pair
Fantasy sound and build quality. Big bang for the buck.
Reviewed in the United States on June 7, 2026 by Daveo 007
    • Great speakers, but the white noise issue is definitely present.
Style: 305P pair
Great speakers to upgrade to! However, if you sit with them rather close to you, because you have them on your desk with all your OTHER things you have on your desk... You will notice a slight white noise sound coming from the speakers even without any input going into them. From everything else I read online once I noticed that, it's usually the power supply on the 305P's that do this. That's not to say you shouldn't be using a sheilded (aka balanced) cable however! Once you have the volume or whatever you're listening to loud enough, the white noise isn't noticeable during playback. But if it gets quieter (like listening to classical music, or anything that actually uses a dynamic range lol) then you'll notice it comes back into your perception. The white noise does NOT seem to increase as you increase the volume/gain knob on the back of the speakers. However, one fun bit on that: the third notch it can go to will emit a fun high pitch sound if you leave it there and listen close. No one will be leaving these speakers at that low of a volume so it's not really an issue and goes away both above and below that notch. Besides the noise floor issue, I do think the 305P's are a little unbalanced in terms of bass to treble ratio. You can dial back the bass with their Boundary EQ, even so I still think it's a bit much for the room I am using them in. FYI for those coming from a powered speaker set where ONE speaker is powered and the other is passive - these both have a power switch on the back. If you want to do away with that, try plugging them into a power conditioner (or power sequencer if you have other equipment that needs to go in a specific order to power on). That way you have one switch for both speakers, rather than reaching around the speakers all the time. ... show more
Reviewed in the United States on June 14, 2026 by Amazon Customer
    • Added a whole new level to my CN39 Kawai.
Style: 305P pair
Wonderful sound. Connects easily. Size is just right to put on both sides of the piano . Look great in the room and the piano now sounds so much better and this piano is rated pretty good for sound as is. Glad I bought every day.
Reviewed in the United States on June 24, 2026 by Amazon Customer
    • My Review of the JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors Speakers”
Style: 305P pair
This review is in regards to the “JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors Speakers” that I purchased. Now when it comes to true sound and the art of mixing music, I must say that I am very picky … and when it comes to speakers, well I am just as picky. I am looking for that true sound. I don’t want a sound that is exaggerated or colored, I am looking for a true balanced sound. I have been using these speakers since I have received them on March 9, 2026, and I can say as of April 19, 2026 that I am very impressed and happy with them so far especially for the price that I paid ($261.00) for a pair. Apparently new technology has a lot to offer ... so no complaints here. ... show more
Reviewed in the United States on April 20, 2026 by Russell Guinn

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