Q-SYS NL-P4-BK Q-SYS Network Pendant-Mount Loudspeaker
Key Features
- Native PoE pendant-mount loudspeaker for Q-SYS
- 4-inch, full-range driver
- Powered-over-Ethernet enables power, data, and control over a single cable
- Consistent tonal characteristics across the entire NL Series family to let you mix and match form factors
- Q-SYS integrates loudspeaker voicings (Intrinsic Correction™) to simplify the tuning process
- Comprehensive management via Q-SYS Designer Software and Q-SYS Reflect Enterprise Manage
- Available in black (RAL 9011) or white (RAL 9010)
Description
The Q-SYS NL-P4 is a network PoE loudspeaker that delivers clear speech and music reproduction natively to Q-SYS. The pendant-mount loudspeaker features a four-inch, full-range driver, optimized for open-ceiling installations. The Q-SYS NL-P4 can be integrated into your space with a single Ethernet cable to reduce overall hardware footprint and lower system cost. As a native Q-SYS Product, you can take advantage of the drag-and-drop integration and simple control capabilities offered by Q-SYS.
As native Q-SYS products, the NL Series network loudspeakers offer easy drag-and-drop integration within Q-SYS Designer Software. To simplify the tuning process, Q-SYS automatically delivers custom loudspeaker voicings (Intrinsic Correction™) to NL Series loudspeakers. Additionally, NL Series network loudspeakers are the first loudspeakers that can be automatically monitored and managed by Q-SYS Reflect Enterprise Manager every step of the way, from the audio source all the way through the loudspeaker driver.
Features
Full-range pendant-mount PoE loudspeaker
The Q-SYS NL-P4 features a 4-inch, full-range driver in a pendant enclosure, ideal for spaces with open ceilings. The loudspeaker delivers both clear speech and music reproduction for any high-value collaboration space.
Mix and Match
NL Series network loudspeakers are built on the same design principles as the Q-SYS AcousticDesign™ Series, featuring a sleek, unobtrusive design along with the same sonic characteristics that allow integrators to mix-and-match form factors to fit the unique needs of any space.
Go Easy
NL Series network loudspeakers are powered-over-Ethernet (PoE), which means native Q-SYS audio data, power and control and are delivered over a single cable, greatly simplifying installation and deployment while reducing rack space requirements.
Mix and Match
NL Series network loudspeakers are built on the same design principles as the Q-SYS AcousticDesign™ Series, featuring a sleek, unobtrusive design along with the same sonic characteristics that allow integrators to mix-and-match form factors to fit the unique needs of any space.
Intrinsic Correction™
Q-SYS automatically integrates loudspeaker voicings (Intrinsic Correction™) to simplify the tuning process.
Remote Monitoring and Management
NL Series network loudspeakers are the first loudspeakers that can be automatically monitored and managed by Q-SYS Reflect Enterprise Manager every step of the way, from the audio source all the way through the loudspeaker driver.

Designed for Q-SYS
Q-SYS NL Series PoE loudspeakers are native to Q-SYS, a cloudmanageable audio, video and control platform, built to deliver scalable, flexible AV solutions into the future. At its foundation, the Q-SYS OS serves as the software foundation that manages NL Series
loudspeakers along with a multitude of other native Q-SYS Products in the platform. Additionally, the modern IT architecture and development tools of the Q-SYS Platform enables an entire Ecosystem of third-party devices developed by approved Q-SYS Partners, as well as a worldwide community of Q-SYS developers using the available tools found in Q-SYS Open.
Boardroom
Specifications
Loudspeaker type | Network PoE pendant-mount loudspeaker for Q-SYS |
Driver | 4-in (101.6 mm) full-range, paper cone woofer, ferrite magnet |
Effective frequency range | 90 Hz – 20 kHz |
Rated noise power / voltage (W rms) | 12 W (PoE), 24 W (PoE+) |
Rated coverage (-6 dB) | 100° |
Directivity factor | 5.3 |
Directivity index | 7.2 dB |
Maximum continuous SPL | 94 dB (PoE), 97 dB (PoE+) |
Maximum peak SPL | 108 dB (PoE), 111 dB (PoE+) |
Input connector type | RJ45, Q-LAN |
Enclosure material | ABS baffle on powder steel back can |
Grille material | Powder coated steel |
Ingress protection | IP34 |
Net Weight | 2.88 lbs (1.31 kg) |
Product dimensions (diameter x height) |
6.81 x 7.83 in (173 x 199 mm) |
Operating environment | Designed for indoor use, IP34 ingress protection for weather protected outdoor spaces |
Operating temperature range | -20° to 50° C |
Included accessories | Quick-link cable assembly (length: 128 in / 3.25 m; thickness: 2 mm), slip-lock fastener, sealable input cover and screws, snapfit magnetic grille |
Safety agency | UL/IEC 62368-1 |
Power requirements | PoE (Type 1 Class 3) or PoE+ (Type 2 Class 4) |