4305P Studio Monitor

Powered Bookshelf Loudspeaker System with Wi-Fi, Bluetooth, and USB DAC

The JBL 4305P Studio Monitor is a completely self-contained powered loudspeaker system featuring high-resolution streaming audio and prosumer connectivity.

Professional-grade studio sound meets modern features to fit into everyday life and listening. Patented JBL acoustic technologies render sound with incredible accuracy and powerful dynamics, while extensive wired and wireless connectivity open a world of possibilities for the music lover and content creator.

As a studio monitor, 4305P has been carefully designed and measured to deliver extremely neutral and well balanced sound, with precision stereo imaging. These powered speakers deliver music just as the artist and engineer heard it in the studio.

The integrated streaming engine provides both wired and wireless network audio capabilities. Wi-Fi and Ethernet provide access to Google Chromecast built-in, Apple AirPlay 2, Spotify Connect, and TIDAL Connect. Bluetooth audio and support for MQA and Roon Ready adds even more flexibility.

In addition to premium wireless audio, the 4305P provides extensive connections for analog and digital physical sources including asynchronous USB, digital optical, and a professional-grade combination XLR / 1⁄4-inch TRS phono input for use with balanced or unbalanced signals. A 24-bit/192kHz high-resolution DAC ensures your favourite music comes across with the highest fidelity, making 4305P well-suited to desktop use with a computer.

As a completely self-contained active loudspeaker system, the 4305P has 300Wrms total system power built-in, a 24-bit/192kHz high-resolution DAC, and six inputs that can be used with a wide variety of digital and analog audio sources. Additional features include a selectable bass contour control to compensate for acoustic differences in loudspeaker placement and positioning, and a signal-sensing line-level subwoofer output for connection to an external powered subwoofer.

In addition to premium wireless audio, the 4305P provides a number of connections for physical sources including asynchronous USB and optical digital inputs, and a 3.5mm analog input. Elevating its capabilities even higher, the 4305P includes an analog input with combination XLR / 1⁄4-inch TRS phono connectors and a selectable input sensitivity switch for use with balanced or unbalanced signals. The inclusion of this “prosumer-grade” input provides the option for balanced XLR and 1⁄4-inch TRS (tip/ring/sleeve) or unbalanced TS (tip/sleeve) connections perfect for use in home studio applications for music, video, and podcast creation.

The 4305P Studio Monitor system consists of a primary and secondary loudspeaker with selectable L/R assignment capability to suit your personal placement preference. The primary loudspeaker includes front panel controls for volume, mute, input selection, and Bluetooth pairing, plus all physical inputs on its rear panel. In addition to the front panel controls, the 4305P includes a Bluetooth handheld remote control and can be controlled as part of a Google Home or Apple Airplay ecosystem. When operating with a wireless connection between with primary and secondary, the 4305P delivers audio resolution up to 96kHz. When tethered with the included 2m Digital Link cable, audio resolution can be extended to 192kHz to extract the highest possible performance from available content. For the music connoisseur, the 4305P can render MQA audio files and is certified Roon Ready.

As with the larger models in the Studio Monitor range, the 4305P utilizes patented JBL transducer technologies to achieve remarkable levels of acoustic performance not available from traditional designs. A 2410H-2 1-inch compression driver is mated to a High-Definition Imaging horn for crystal-clear highs and life-like dynamic capabilities. A 5.25-inch cast frame, fiber-composite cone woofer operates in a bass-reflex configuration with dual front-firing tuned ports.

Each of the transducers is powered by an internal Class D amplifier delivering 25W to each compression driver and 125W to each woofer for a total system power of 300Wrms. Custom tuning allows a level of refinement and accuracy from the 4305P that is simply not possible with a passive loudspeaker. Your eyes won’t believe what your ears are hearing!

As the foundation for good sound, the enclosure of the 4305P is constructed from 3⁄4-inch MDF with internal bracing and features a real wood veneer finish in a choice of natural Walnut with a blue grille or Black Walnut with a black grille.

• High-performance powered bookshelf loudspeaker system
• Patented JBL 2410H-2 1-inch (25mm) compression driver and High-Definition Imaging horn
• Patented JBL JW130P-4, 5.25” (130mm) Pure- pulp Black Paper Cone Woofers with cast-frames
• 300W total system power and 24-bit/192kHz high-resolution DAC
• Wi-Fi for Google Chromecast Built-in and Apple AirPlay 2
• Bluetooth wireless audio
• USB and optical digital inputs plus XLR / 1⁄4-inch TRS and 3.5mm analog inputs
• Wireless remote included and available MusicLife app for control
• Available in Natural Walnut or Black Walnut furniture-grade wood veneer finishes
• Speaker dimensions: 13.2” H x 8.3” W x 8.8” D

Type:

Compact, Bass-reflex Loudspeaker System with Built-in Amplification, DSP, and Wireless Connectivity

Low Frequency Drivers:

JW130P-4, 5.25-inch (130mm) Pure-pulp Black Paper Cone Woofers with Cast-frames

High Frequency Drivers:

2410H-2, 1-inch (25mm) Annular Ring, Teonex® Diaphragm Compression Drivers with Advanced HDITM Geometry Horns

Amplifier Power:

300W Class D System Power, 150W RMS per Speaker
(25W per HF Compression Driver + 125W per LF Woofer)

High Frequency Drivers:

2410H-2, 1-inch (25mm) Annular Ring, Teonex® Diaphragm Compression Drivers with Advanced HDITM Geometry Horns

Audio Resolution:

Up to 24-bit, 192 kHz (Digital Link connection between speakers)

Up to 24-bit, 96 kHz (Wireless connection between speakers)

Frequency Response:

45 Hz – 25 kHz (-6 dB)

Crossover Frequency:

1,750 Hz

Dispersion:

90° Horizontal x 60° Vertical (2kHz to 20kHz)

Sound Controls:

Front Panel: Volume +/- and Source Selection

Bluetooth Remote (BTLE Wireless)
Boundary Compensation (Flat / -3dB)

Wireless Inputs:

WiFi streaming

Bluetooth 5.1 (SPP, A2DP, AVRCP)

Wired Inputs:

Analog: XLR/1⁄4″ Combo and 3.5mm stereo

Digital: Asynchronous USB-B and Toslink/Optical

Supported Digital Audio Sample Rates (PCM 2CH):

Streaming & Local Media: 32kHz/44.1kHz/48kHz/88.2kHz/96kHz/176.4kHz/192kHz
SPDIF: Up to 192kHz

Bluetooth: Up to 48kHz

Music Formats Supported (Local Media):

AAC / AIFF / ALAC / DSD (to PCM) / FLAC / MP3 / MP4 / OGG / WAV / WMA

Subwoofer Output:

Autosensing w/ Auto-engage of 80Hz High Pass Filter

Enclosure:

Bass-reflex Design with Dual Front-facing Ports
3⁄4″ MDF Finished in Satin Walnut or Black Walnut Furniture-Grade Wood Veneer

Grille:

Dark Blue (with Walnut Cabinet) or Black (with Black Cabinet) Acoustically Transparent Cloth Grille

Net Speaker Dimensions with grille:

13.2” H x 8.3” W x 8.8” D (336mm x 210mm x 223.3mm)

Net Speaker Weight:

Primary: 14.6 lbs (6.6kg) Secondary: 14 lbs (6.4kg)

Warranty (parts and labour):

2 years amplification

5 years on speakers/drivers