JBL 305P MKII Powered 5 Inch Two-Way Studio Monitor
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Description
JBL 305P MKII | Powered 5 Inch Two-Way Studio Monitor
The next-generation JBL 305P MkII compact powered studio monitor brings legendary JBL performance to every studio setup. With advanced features like the revolutionary JBL Image Control Waveguide and refined transducers, the 305P MkII provides stunning detail, precise imaging, and a wide sweet spot, making it ideal for any modern workspace. This studio monitor is engineered to deliver an impressive dynamic range that enhances critical listening capabilities, whether you're mixing, mastering, or simply enjoying your favorite tracks. Its sleek, modern design not only looks great but also ensures high performance at an accessible price point.
Developed using patented technologies derived from the renowned JBL 7 Series and M2 Master Reference Monitors, the JBL 305P MkII is built for outstanding performance and an exceptional mixing experience. The speaker features dual custom Class-D amplifiers that contribute to its high output and dynamic range. Thanks to its Boundary EQ settings, low-frequency variants introduced by different environments are effectively compensated, ensuring consistent sound quality regardless of your studio's layout. Additionally, the HF Trim switch allows you to adjust high-frequency output based on room acoustics or personal preferences, further optimizing your listening experience.
The JBL 305P MkII also offers flexible connectivity options, including balanced XLR and 1/4" TRS inputs, along with an input-sensitivity switch and adjustable volume control. Constructed to JBL's Linear Spatial Reference design criteria, this monitor promises outstanding accuracy in any working space. Each unit undergoes JBL's strenuous 100-hour full-power test to guarantee years of reliable performance.
Key Features
- Patented Image Control Waveguide for detailed imaging and a broad, room-friendly sweet spot
- Next-generation JBL transducers for optimized transient response and improved linearity
- Patented Slip Stream low-frequency port for superior bass performance at all playback levels
- Dual integrated, custom Class-D amplifiers provide 82 watts of power for high output and dynamic range
- New Boundary EQ settings compensate for low frequency variants introduced by the environment
- HF Trim switch adjusts high-frequency output to room acoustics or personal preferences
- Flexible connectivity with balanced XLR and 1/4" TRS inputs +4dBu / -10dBV input-sensitivity switch, and adjustable volume control
- Engineered to JBL Linear Spatial Reference design criteria for outstanding accuracy
- Strenuous JBL 100-hour full-power test ensures years of reliability
- Sleek, modern design that enhances any studio
Specifications
- LF Driver Size: 203mm (5")
- HF Driver Size: 25mm (1")
- HF Driver Type: Soft dome
- Crossover: 1725Hz 4th order acoustic Linkwitz-Riley
- Power Configuration: Bi-amplified
- HF Driver Power Amp: 41W, Class-D
- LF Driver Power Amp: 41W, Class-D
- Frequency Response (±3dB): 49Hz - 20kHz
- Frequency Range (-10dB): 43Hz - 24kHz
- Low Frequency Extension (-10dB): 43Hz
- Maximum Continuous SPL: 94dB
- Maximum Peak SPL: 108dB
- Maximum Peak Input Level (-10dBV / +4dBu): +6dBV / +20.3dBu
- System Distortion Criteria: <10% THD at maximum output with full compressor/limiter engagement
- Electrical Distortion Criteria: 0.2% THD @ 1kHz / 2.83VRMS output; <1% THD @ 1kHz, full rated output
- Signal to Noise Ratio: 75dBA (A-Weighted), 70dBr (unweighted), relative to 2.83VRMS output
- Coverage Horizontal x Vertical: 120° x 90°
- Analog Input Types: 1 x XLR female, 1 x TRS female, balanced
- HF Trim Control: -2dB, 0dB +2dB
- Boundary EQ: LF Shelf @ 50Hz: -3dB -1.5dB, 0dB
- AC Input Voltage: 100 - 240VAC (±10%), 50 / 60Hz
- Enclosure Type: Ported
- Enclosure Construction: 15mm MDF
- Enclosure Finish: Matte black PVC
- Baffle Construction: Injection-molded structural ABS
- Cabinet Dimensions (H x W x D): 298 x 185 x 231mm (11.7" x 7.3" x 9.1")
- Display Carton (H x W x D): 354 x 244 x 299mm (13.9" x 9.6" x 11.8")
- Shipping Carton (H x W x D): 373 x 260 x 315mm (14.7" x 10.2" x 12.4")
- Net Weight: 4.73 kg (10.43 lbs)
- Shipping Gross Weight: 5.72 kg (12.61 lbs)
Installation / Use Cases
- Use as a powered studio monitor for mixing, mastering, production, editing, and critical listening.
- Suitable for project studios, home studios, production rooms, and compact professional workspaces.
- Use the Image Control Waveguide for detailed imaging and a wide listening sweet spot.
- Use the 5-inch low-frequency driver and 1-inch soft-dome high-frequency driver for two-way monitoring.
- Use the dual 41W Class-D amplifiers for 82W total bi-amplified power.
- Use Boundary EQ to help compensate for low-frequency changes caused by room placement.
- Use HF Trim to adjust high-frequency output based on room acoustics or listening preference.
- Use balanced XLR or 1/4-inch TRS inputs for studio integration.
- Suitable for single-monitor purchases or stereo setups when paired with a second matching monitor.
Package Contents
- 1 x JBL 305P MkII Powered Studio Monitor
- 1 x Power Cable
- 1 x Quick Setup Guide
Frequently Asked Questions
What is the JBL 305P MkII best used for?
It is best used for mixing, mastering, production, editing, and critical listening in studio environments.
Is the JBL 305P MkII powered?
Yes. It is a bi-amplified powered studio monitor with dual 41W Class-D amplifiers.
What size drivers does it use?
It uses a 5-inch low-frequency driver and a 1-inch soft-dome high-frequency driver.
What is Image Control Waveguide used for?
Image Control Waveguide helps create detailed imaging and a wider listening sweet spot.
What inputs are available?
The monitor includes balanced XLR and 1/4-inch TRS inputs.
What is the frequency response?
The frequency response is 49 Hz to 20 kHz at ±3 dB.
What comes with the JBL 305P MkII?
The package includes one powered studio monitor, one power cable, and one quick setup guide.



