MODERN DAY MUSIC
JBL 305P-MKII Powered Two Way Studio Monitors, 5"

Experience and excellence
For 70 years we have employed one of the best methodology and tools, and, as established at the very beginning by our founder, James B. Lansing, we develop everything from the ground up. This not only ensures success in the marketplace, it guarantees our efforts exceed the needs and expectations of audio professionals throughout the world. It’s a journey that is legendary worldwide and has positioned JBL as one of the world leaders in professional audio.
305P MkII
Powered 5" Two-Way Studio Monitor
The next-generation 3 series MkII powered studio monitors makes legendary JBL performance available to every studio. With the revolutionary JBL Image Control Waveguide and refined transducers, the 305P MkII offers stunning detail, precise imaging, a wide sweet spot, and impressive dynamic range that enhances the mix capabilities of any modern workspace. Sporting a sleek, modern design and leveraging patented technologies derived from the JBL 7 Series and M2 Master Reference Monitors, the 305P MkII delivers outstanding performance and an enjoyable mix experience at an accessible price.
- 82 watts of total power from dual integrated, custom Class-D amplifiers
- Maximum continuous/peak SPL: 94dB/108dB
- Sleek, modern design provides a visual upgrade to any studio
- Approved for use near magnetically sensitive equipment
- Strenuous JBL 100-hour full-power test ensures years of reliability
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Image Control WaveguideJBL’s Patented Image Control Waveguide provides detailed imaging and a broad, room-friendly sweet spot, which means you'll experience greater depth and ambience in recordings. Subtle details can be heard, even in a dense mix. |
JBL's Patented Slip Stream low frequency portWorks in concert with the woofer to produce superior deep bass response at all playback levels. The double-flared shape of the port is precisely engineered for greater low frequency extension and reduced turbulence. |
Updated Low Frequency TransducersDesign improvements in the JBL 3 Series MkII result in greater low-frequency linearity, with optimized transient response and lower harmonic distortion. |

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305P MkII | 306P MkII | 308P MkII | |
System Type | Powered 5" Two-Way Studio Monitor | Powered 6" Two-Way Studio Monitor | Powered 8" Two-Way Studio Monitor |
Frequency Range (-10dB) | 43 Hz – 24 kHz | 39 Hz – 24 kHz | 37 Hz – 24 kHz |
Frequency Response (±3dB): | 49 Hz – 20 kHz | 47 Hz – 20 kHz | 45 Hz – 20 kHz |
Peak SPL Max | 108dB | 110dB | 112dB |
Peak Input Max (-10dBV / +4dBu): | +6dBV / +20.3dBu | +6dBV / +20.3dBu | +6dBV / +20.3dBu |
Coverage Pattern | 120° x 90° | 120° x 90° | 120° x 90° |
HF/LF Trim Control | -2dB, 0dB, +2dB | +2 dB, 0, -2 dB (HF only) | -2dB, 0dB, +2dB |
Input Types | Balanced XLR and 1/4" TRS | Balanced XLR and 1/4" TRS | Balanced XLR and 1/4" TRS |
Cabinet Dimensions | 11.7" x 7.3" x 9.1" (298 x 185 x 231mm) | 14.2" x 8.8" x 11.1" (361 x 224 x 282mm) | 16.5" x 10" x 12.1" (419 x 254 x 308mm) |
Net Weight | 10.43 lbs (4.73 kg) | 13.42 lbs (6.1 kg) | 17.87 lbs (8.1 kg) |
Location
1875 S Robert St South
West St. Paul MN
Hours
Monday - Friday- 10am-9pm
- Saturday
- 10am-6pm