ALERT
KEF Kube 12 MIE Subwoofer vs JBL 4305P Studio
Best For
Best for Wireless Music Streaming
JBL 4305P Studio
Best for Deep Bass
KEF Kube 12 MIE Subwoofer
Best for Studio and Desktop Audio
JBL 4305P Studio
Best for Home Theatre Bass Enhancement
KEF Kube 12 MIE Subwoofer
Best for Versatile Connectivity
JBL 4305P Studio
The JBL 4305P Studio and KEF Kube 12 MIE Subwoofer serve different audio needs, making this comparison more about your listening setup than a direct contest. The JBL 4305P is a powered speaker system with 300W RMS system power, high-resolution audio support, Bluetooth 5.1, Wi-Fi streaming, and professional audio connections. The KEF Kube 12 MIE, on the other hand, is a dedicated subwoofer featuring a 12-inch driver, a 300W Class D amplifier, and a frequency response reaching down to 22Hz. Choose JBL for an all-in-one stereo listening experience, or KEF if deep, controlled bass is your priority.
Verdict
The JBL 4305P Studio is the better choice for users who want a complete powered speaker system for music streaming, desktop audio, or content creation. Its wireless streaming options and extensive wired connections make it more versatile for everyday listening. The KEF Kube 12 MIE is better suited to users upgrading an existing audio system with deeper bass for music, movies, or home theatre. Its 22Hz low-frequency extension and room-position EQ options make it a specialist bass solution rather than a standalone full-range speaker. Overall, JBL is the more versatile primary audio system.
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| Specification | ||
|---|---|---|
| Price | 199000.00 |
205340.88 |
| Brand | KEF |
JBL |
| Model No | Kube 12 MIE Subwoofer |
4305P Studio |
| Wired / Wireless | Home Theatre Speaker Specification |
Home Theatre Speaker Specification |
| Driver Type | Dynamic |
Dynamic |
| Driver Diameter | 300 mm |
130 mm Pure-Pulp Black Paper Cone Woofers With Cast-Frames 25 mm Annular Ring, Teonex® Diaphragm Compression Drivers With Advanced HDI™ Geometry Horns |
| Impedance | NA |
NA |
| Sensitivity | 114dB |
NA |
| Frequency Response | Frequency Response ( ±3dB ) : 22Hz – 140Hz Variable Low Pass Filter : 40Hz – 140Hz, LFE |
Crossover Frequencies : 1750 Hz Frequency Response - 6dB : 45Hz - 25KHz |
| Maximum Power Input | AC 100 - 240V, 50/60 Hz |
AC 100 - 240 V , 50/60Hz |
| Maximum Power Output | 300 W ( RMS ) Amplifier Type : Class D |
300 W ( RMS ) Class D System 125 W Per LF Woofer 150 W ( RMS ) Per Speaker 25 W Per HF Compression Driver |
| Signal to Noise Ratio | NA |
NA |
| Noise Cancelling | ||
| Aux Connectivity | No |
Yes |
| Weight | 18.6 Kg |
6.8 Kg |
| Dimensions | Subwoofer : 410 mm X 393 mm X 410 mm |
336 mm X 210 mm X 223.3 mm |
| Available Colors | Black |
Black, White, Brown |
| Accessories | Kube 12 MIE Subwoofer Power Cord Euroblock Speaker Level Connector User Manual & Warranty Information |
JBL 4305P Studio Bluetooth Speaker 2 X Speaker Wireless Remote Control |
| Other Features | Powerful 12 Inch woofer with 300 Watt Class D Amplifier. Kube offers versatile connection options, including KEF Smart Connect and speaker level inputs, making connecting into any system a breeze. 3 room position EQ options - The intuitive preset options ensure excellent performance from Kube no matter where in the room it is placed. The Kube features a front-firing long throw driver with a large cone area and high excursion, delivering higher output at lower frequencies. Its efficient and cool-running 300W Class D RMS amplifier further enhances performance. KEF‘s proprietary DSP (Digital Signal Processing) algorithms ensure that every component of the subwoofer works in perfect harmony. Features such as iBX Intelligent Bass Extension provides even deeper and precise bass at any listening level. |
Compact, Bass-reflex Loudspeaker System with Built-in Amplification, DSP, and Wireless Connectivity. POWERED LOUDSPEAKER SYSTEM : The JBL 4305P Studio Monitor is a completely self-contained powered loudspeaker system featuring high-resolution streaming audio and prosumer connectivity. WIRELESS STREAMING AUDIO : The integrated streaming engine provides both wired and wireless network audio capabilities via Google Chromecast built-in Apple AirPlay 2 and Bluetooth audio. PROFESSIONAL WIRED AUDIO : The 4305P provides extensive connections for analog & digital physical sources including a professional-grade combination XLR ¼ inch TRS phono input for use with balanced or unbalanced signals. THE SOUND PROMISE : JBL has brought music to life in a way people can feel for over 70 years from Woodstock to the Motion Picture Academy our speakers unleash the power of music so you can live life to the fullest wherever and whenever. A WORLD OF POSSIBILITIES : Patented JBL acoustic technologies render sound with incredible accuracy & powerful dynamics while extensive wired and wireless connectivity open a world of possibilities for the music lover & content creator. |
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Frequently Asked Questions
Which product is better for everyday music listening?
The JBL 4305P Studio is better for everyday listening because it is a powered speaker system with Bluetooth 5.1, Wi-Fi streaming, AirPlay 2, Chromecast built-in, and multiple wired audio inputs. The KEF Kube 12 MIE is designed primarily to reproduce low frequencies.
Which product delivers deeper bass?
The KEF Kube 12 MIE reaches down to 22Hz at ±3dB, making it the stronger choice for deep bass reproduction. The JBL 4305P Studio has a stated frequency response of 45Hz–25kHz at -6dB.
Does the JBL 4305P Studio support Bluetooth?
Yes. The JBL 4305P Studio supports Bluetooth 5.1 and lists compatibility with Bluetooth devices. It also supports wireless streaming through Apple AirPlay 2 and Google Chromecast built-in.
Does the KEF Kube 12 MIE work as a standalone speaker?
No. The KEF Kube 12 MIE is a subwoofer designed to reproduce bass frequencies as part of a compatible audio system. It requires a suitable audio source and system connection; it is not a replacement for full-range speakers.
Which product is better for a home theatre setup?
The KEF Kube 12 MIE is the better choice if your home theatre needs stronger low-frequency effects. Its 12-inch driver, 300W RMS amplifier, and room-position EQ options help enhance bass. The JBL 4305P Studio is more suitable as a powered stereo speaker system for music and general listening.
Which product offers more connectivity options?
The JBL 4305P Studio offers broader connectivity, including Bluetooth, network streaming, and professional analog and digital connections. The KEF Kube 12 MIE focuses on wired integration with compatible audio systems through KEF Smart Connect and speaker-level inputs.
Top Differences
- Bluetooth Version: 5.1 vs NA
- Frequency Response: Crossover Frequencies : 1750 Hz Frequency Response - 6dB : 45Hz - 25KHz vs Frequency Response ( ±3dB ) : 22Hz – 140Hz Variable Low Pass Filter : 40Hz – 140Hz, LFE
- Subwoofer Size: 130 mm vs 300 mm
- Aux Input: yes Vs no
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