JBL 305P MkII Review – Check What It Can Offer

JBL 305P MkII delivers powerful sound with exceptional clarity, thanks to its Image Control Waveguide, refined transducers, and wide sweet spot. It’s the perfect balance between professional-grade performance and user-friendly design, making it a solid option for creators, producers, and home studio enthusiasts alike.

Contents hide

1 What JBL 305P MkII Offer?

1.1 Pros & Cons

1.2 Comparison

1.2.1 FAQ

What JBL 305P MkII Offer?

The JBL 305P MkII has a patented Image Control Waveguide for precise stereo imaging and a wide soundstage to hear every detail clearly across the mix.
JBL 305P MkII has next-generation JBL transducers to enhance clarity and dynamic range and ensure tight bass and smooth highs in professional audio work.
It has dual integrated 41W Class D amplifiers for powering the woofer and tweeter separately to provide consistent and distortion-free sound even at high volumes.
The JBL 305P MkII has a Boundary EQ switch for reducing low-end build-up when placed near walls to help maintain accurate bass response in small or untreated rooms.
JBL 305P MkII has an HF Trim control for adjusting high-frequency output to fine-tune brightness based on room acoustics or personal preference.
It has balanced XLR and ¼-inch TRS inputs for supporting a wide range of audio equipment to ensure flexible and stable connectivity in studio setups.
The JBL 305P MkII has a wide sweet spot for preserving audio clarity and balance even when the listener moves off-axis, making it ideal for collaborative studio sessions.
JBL 305P MkII has a sleek, modern design with rounded edges and a matte black finish for adding a professional look to any studio environment.

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Pros & Cons

Pros

Exceptional sound clarity with wide stereo imaging
Clean, distortion-free output even at high volumes
Accurate and flat frequency response for mixing
Room adjustment options (Boundary EQ and HF Trim)
Versatile connectivity (XLR and TRS)
Compact and studio-friendly design

Cons

No RCA input
Bass may feel limited in larger rooms without a subwoofer

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Comparison

Feature	JBL 305P MkII	KRK Rokit 5 G4	Yamaha HS5
Driver Size	5-inch woofer + 1-inch tweeter	5-inch woofer + 1-inch tweeter	5-inch woofer + 1-inch tweeter
Amplifier Power	41W LF + 41W HF	55W LF + 20W HF	45W LF + 25W HF
Frequency Response	49Hz – 20kHz	43Hz – 40kHz	54Hz – 30kHz
Image Control Waveguide	Yes	No	No
Boundary EQ	Yes	Yes	No
Inputs	XLR, ¼” TRS	XLR, ¼” TRS	XLR, ¼” TRS
Screen/Display	No	LCD screen for tuning	No
Auto-Standby	Yes	Yes	No
Weight	10.43 lbs	10.69 lbs	11.7 lbs
Price	Check 305P MkII Price	Check Rokit 5 Price	Check HS5 Price

FAQ

Is the JBL 305P MkII good for mixing and mastering?
Yes, it offers a flat frequency response and clear sound imaging, making it ideal for both mixing and mastering tasks in home or professional studios.

Does the JBL 305P MkII require an audio interface?
While not mandatory, using an audio interface with balanced outputs (XLR or TRS) is recommended to get the best sound quality from these monitors.

Can I connect the JBL 305P MkII to my laptop or phone?
You can, but you’ll likely need an audio interface or adapter, as the speaker only accepts balanced XLR or ¼” TRS connections, not 3.5mm or RCA.

What is the power output of the JBL 305P MkII?
Each speaker delivers a total of 82 watts of power, split between 41W for the woofer and 41W for the tweeter via Class D amplification.

Does the JBL 305P MkII have Bluetooth?
No, it is a professional studio monitor and does not include wireless connectivity like Bluetooth.

Is there any noise when the speaker is idle?
The JBL 305P MkII has very low self-noise, thanks to its high-quality components and efficient Class D amps. Most users report virtually silent operation when idle.

How does the Boundary EQ help?
It reduces bass build-up caused by placing the speakers close to walls, which helps maintain a clean and accurate low-frequency response.

Can I use the JBL 305P MkII in a treated or untreated room?
Yes, it performs well in both setups. However, you’ll get the most accurate sound in a treated room. The EQ adjustments help optimize performance in less ideal spaces.

Do I need to buy one or two speakers?
The JBL 305P MkII is sold individually, so for stereo sound, you’ll need to purchase two units.

Is the JBL 305P MkII suitable for casual listening?
While designed for studio use, its detailed and accurate sound can also enhance casual listening, especially for audiophiles.

How far should I sit from the JBL 305P MkII?
Ideally, position yourself around 3–5 feet from the speakers in an equilateral triangle setup with the monitors angled toward your ears.

Does it come with cables?
No, the package usually doesn’t include XLR or TRS cables, so you’ll need to purchase them separately depending on your setup.

What’s the difference between MkI and MkII?
The MkII has improved transducers, updated cosmetics, and refined tuning for better clarity and low-end response compared to the original version.

Can I use the JBL 305P MkII with a DJ controller?
Yes, as long as your DJ controller has balanced outputs (XLR or TRS), you can connect it directly to the monitors.

Is the JBL 305P MkII loud enough for a small studio?
Yes, its 82W power and efficient design make it more than sufficient for small to mid-sized studio spaces.

JBL 305P MkII Review – Check What It Can Offer

What JBL 305P MkII Offer?

Pros & Cons

Comparison

FAQ

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