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

Professional 5-Inch Powered Reference Monitors with Patented Image Control Waveguide

Full manufacturer title

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

Member of The 90+ Clubscored 90+ out of 100

Typical price

$319

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(2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors Speakers 305P pair image 1

Ravvy verdict

90.0 / 100

Budget conscious creators should choose the 305P MkII for its class leading stereo imaging, accepting a slightly higher noise floor as the tradeoff for professional accuracy.

Best for: home studio producers and podcast editors
Buy it if: You want exceptionally wide sweet spot for flexible positioning.
Skip it if: You are casual listeners seeking heavy bass without a subwoofer.
Best alternative: Edifier R1280T Powered Bookshelf Speakers - 2.0 Active Near Field Studio Monitor Speaker - Wooden Enclosure - 42 Watts RMS Power (budget-conscious audiophiles and desktop users)

How it scores on what matters

Imaging Precision96.0
Audio Accuracy92.5
Room Adaptability88.5
Connectivity85.0
Build Quality82.0

Ravvy factor scores, 0 to 100, derived from specs, owner reviews and category norms.

What it is

The JBL 305P MkII is a staple for home studios and professional editing suites because it bridges the gap between consumer enjoyment and analytical precision. Utilizing the Image Control Waveguide originally developed for their flagship M2 series, these monitors provide an incredibly wide and deep soundstage. This means that even if you move slightly off center while working, the stereo image remains consistent and accurate. The 5 inch woofer and 1 inch neodymium tweeter are powered by dual Class D amplifiers, ensuring plenty of headroom for dynamic peaks. Built to withstand rigorous sessions, these speakers feature Boundary EQ settings to compensate for placement near walls or corners. This flexibility is vital for small bedroom studios where acoustic treatment might be minimal. While the high gloss plastic faceplate adds a modern touch, the real value lies in the 100 hour power test JBL performs on every design to ensure long term reliability. Whether you are mixing a podcast or tracking vocals, these monitors offer a neutral frequency response that reveals flaws in your audio without being overly fatiguing to the ears.

Ravvy AI insight

The 305P MkII stands out because of its sweet spot, which is significantly wider than competitors like the Yamaha HS5. If your desk setup requires you to move around frequently, these will serve you better. However, be aware that like many entry level active monitors, there is a very faint hiss or self noise when no audio is playing, which is normal for this price bracket.

Generated from owner feedback, product specs, pricing, and retailer data. Last updated Aug 26, 2026.

What owners praise

Exceptionally wide sweet spot for flexible positioning
Boundary EQ helps correct bass buildup in small rooms
Neutral sound signature ideal for accurate mixing
Balanced XLR and TRS inputs for professional connectivity
Excellent value for a pair of active monitors

What to know first

Noticeable self-noise or hiss in very quiet rooms
Glossy front finish attracts fingerprints and dust
Rear power switch can be inconvenient for some setups

Specifications

UPC: 691991034657
GTIN: 691991034657
Brand: JBL
Color: Black
Model Name: 305P MKII pair
Unit Count: 1 Count
Item Weight: 10.4 pounds
Manufacturer: JBL Professional
Model Number: 305PMKIISET
Power Source: AC
Speaker Size: 5 inches
Speaker Type: Monitor
Input Voltage: 240 volts
Is Waterproof: FALSE
Mounting Type: Tabletop Mount
Series Number: 30
Warranty Type: 5 years
Built-In Media: (2) JBL 305P MkII
Control Method: Touch
Item Type Name: studio-audio-monitors
Controller Type: Corded Electric
Number of Items: 2
Woofer Diameter: 5 inches
Antenna Location: For Music Studios
Tweeter Diameter: 25 millimeters
Audio Driver Size: 5 inches
Audio Driver Type: Dynamic Driver
Audio Output Mode: Stereo
Compatible Devices: Desktop, Laptop
Enclosure Material: Acrylonitrile Butadiene Styrene (ABS)
Frequency Response: 20 KHz
Number Of Circuits: 1
Subwoofer Diameter: 5 inches
Additional Features: Built In Microphone
Warranty Description: see manufacturer's website for details
Age Range Description: Adult
Connectivity Protocol: XLR
Customer Package Type: Standard Packaging
Signal-to-Noise Ratio: 75 db
Water Resistance Level: Not Water Resistant
Connectivity Technology: XLR, 1/4 inch TRS
Number of Audio Channels: 2
Item Dimensions D x W x H: 9.9"D x 7.3"W x 11.75"H
Compatible with Vehicle Type: Car
Speaker Maximum Output Power: 112 watts
Subwoofer Connectivity Technology: Wired

How to get the most out of it

Optimizing Boundary EQ

If you must place these speakers within two feet of a wall, set the Boundary EQ switch to -3dB. This reduces the natural bass boost caused by wall proximity and keeps your mix from sounding muddy.

Ownership tips

tip

Use Balanced Cables

To minimize interference and the inherent hiss of active monitors, always use balanced XLR or 1/4 inch TRS cables rather than unbalanced TS or RCA adapters.

care

Maintaining the Finish

Clean the glossy front baffle using only a dry or slightly damp microfiber cloth. Avoid paper towels or chemical cleaners which can cause fine scratches on the plastic surface.

Frequently asked questions

Do I need an external amplifier for these speakers?

No, these are active monitors, meaning each speaker has its own internal Class D power amplifier. You can plug them directly into an audio interface or mixer.

Can I use these for watching movies or gaming?

Yes, their wide soundstage makes them excellent for immersive media. However, because they are designed for accuracy, they may not sound as bass-heavy as consumer computer speakers.

What is the benefit of the Image Control Waveguide?

This design feature controls the sound coming from the tweeter so it blends seamlessly with the woofer. It creates a larger area where you can hear an accurate stereo image.

Is the hiss sound normal?

A very faint hiss when the speakers are on but not playing audio is common for active monitors in this price range. It should not be audible once you start playing music at normal volumes.

Where can you buy the (2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors?

(2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors is sold through Amazon, and JBL also lists it through its own site and major retail partners. The buy link on this page goes straight to the current Amazon listing, which is where stock and pricing update most often.

How much does the (2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors cost?

The last price Ravvy recorded was $319. Retail pricing on speakers & audio moves with promotions and stock, so treat that figure as a reference point and check the live listing before you buy.

How do you get the (2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors for a cheaper price?

Three tactics work best: watch for holiday and seasonal sale events when speakers & audio discounts run deepest, compare the open box or renewed listing against new stock, and check whether JBL is running a coupon or bundle. Adding the product to your Ravvy wishlist keeps it handy so you can revisit the listing when prices drop.

Is the (2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors in stock right now?

It was in stock at our last check. Availability on popular speakers & audio can change within hours, so the live listing is the source of truth.

Is the (2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors worth it?

Ravvy scores it 90.0 out of 100. The strongest argument for it is exceptionally wide sweet spot for flexible positioning. The trade off to weigh is noticeable self-noise or hiss in very quiet rooms.

Who should buy the (2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors?

It fits home studio producers and podcast editors If that does not describe your situation, compare it with the other options in Speakers & Audio before committing.

What are the key specs of the (2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors?

UPC: 691991034657. ASIN: B088VSBV65. GTIN: 691991034657. Brand: JBL.

What are good alternatives to the (2) JBL 305P MkII 5" 2-Way Active Powered Studio Reference Monitors?

Compare it against the other scored picks in Speakers & Audio on Ravvy. We rank every option in that group by the same criteria, so you can see which model wins on value, quality, and owner sentiment before you decide.

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