QSC Q-SYS NL-C4-WH 4-Inch Ceiling-Mount Network Loudspeaker, White
The QSC Q-SYS NL-C4-WH 4-Inch Ceiling-Mount Network Loudspeaker delivers networked speech and music reproduction for Q-SYS systems. Its 4-inch full-range driver is designed for low-profile ceiling installations. PoE, Q-LAN, and native Q-SYS integration support audio, power, data, and control over a single Ethernet connection.
Designed for collaboration and presentation spaces, the NL-C4-WH provides a 120° rated coverage pattern and an effective frequency range of 100 Hz to 20 kHz.
As a native Q-SYS loudspeaker, it integrates with Q-SYS Designer Software and Q-SYS Reflect for system configuration, control, monitoring, and management. Q-SYS Intrinsic Correction provides integrated loudspeaker voicings to simplify system tuning.
The NL-C4-WH supports PoE or PoE+ and connects through an RJ45 Q-LAN interface. Its enclosure is IP34 rated and UL 2043 plenum rated for suitable ceiling installations.
Key Features
- Native Q-SYS network PoE ceiling-mount loudspeaker.
- 4-inch full-range paper cone driver with ferrite magnet.
- Effective frequency range of 100 Hz to 20 kHz.
- 120° rated coverage at -6 dB.
- 90 dB sensitivity at 1 W, 1 m.
- Q-LAN Gigabit Ethernet connectivity.
- PoE and PoE+ power support.
- Q-SYS Intrinsic Correction and Q-SYS Designer Software integration.
- Q-SYS Reflect monitoring and management support.
- IP34 ingress protection and UL 2043 plenum rating.
- Low-profile design with a snap-fit magnetic grille.
- Removable conduit cover plate and integrated cable connection.
- White finish, RAL 9010.
- Includes C-ring, telescoping tile rails, tile rail screws, cutout template, magnetic grille, and conduit cover plate with clamp.
QSC Certified Expertise
Knowledgeable Support for QSC Products
HDTV Supply has QSC Level 1 certified expertise. Our team has completed QSC Level 1 Training, demonstrating foundational knowledge of the QSC platform, including system design, hardware and software, programming, and troubleshooting.
This training helps us provide knowledgeable product guidance when customers are selecting and deploying Q-SYS solutions. When you purchase Q-SYS products from HDTV Supply, you are working with a team that understands the Q-SYS platform and can help you make informed product and system decisions.
Choose the QSC Q-SYS NL-C4-WH from HDTV Supply for networked audio in conference rooms, collaboration spaces, and other professional AV installations.
Ask a Question
Have a question about the QSC Q-SYS NL-C4-WH Ceiling-Mount Network Loudspeaker? Contact our team for product information, compatibility guidance, or assistance with your AV project.
QSC Q-SYS NL-C4-WH Specifications
| Specification | Details |
|---|---|
| Model | NL-C4-WH |
| Core Model | NL-C4 |
| Loudspeaker Type | Network PoE ceiling-mount loudspeaker for Q-SYS |
| Driver | 4-inch (101.6 mm) full-range paper cone woofer with ferrite magnet |
| Effective Frequency Range | 100 Hz–20 kHz |
| Rated Noise Power | 12 W (PoE); 24 W (PoE+) |
| Sensitivity | 90 dB at 1 W, 1 m |
| Rated Coverage (-6 dB) | 120° |
| Directivity Factor | 3.8 |
| Directivity Index | 5.8 dB |
| Maximum Continuous SPL | 94 dB (PoE); 97 dB (PoE+) |
| Maximum Peak SPL | 108 dB (PoE); 111 dB (PoE+) |
| Input Connector | RJ45, Q-LAN |
| Network | Q-LAN Gigabit Ethernet |
| Power Requirements | PoE (Type 1, Class 3) or PoE+ (Type 2, Class 4) |
| Enclosure Material | ABS baffle on powder-coated steel back can |
| Grille Material | Powder-coated steel |
| Color | White, RAL 9010 |
| Ingress Protection | IP34 |
| Plenum Rating | UL 2043 |
| Cutout Dimension | 7.1-inch (179 mm) hole diameter |
| Product Dimensions (Diameter × Height) | 8.46 × 4.13 inches (215 × 105 mm) |
| Net Weight | 3.5 lb (1.6 kg) |
| Operating Environment | Indoor use |
| Operating Temperature | 10°C to 40°C (50°F to 104°F) |
| Storage Temperature | -20°C to 60°C |
| Relative Humidity | 5% to 85% RH, non-condensing |
| Expected Product Lifecycle | 10 years |
| Included Accessories | C-ring, telescoping tile rails, tile rail screws, cutout template, magnetic grille, conduit cover plate with clamp |
| Optional Accessories | NL-C179 bezel-less collar, AD-MR4 pre-install mud ring |
| Safety Standard | UL/IEC 62368-1 |
QSC Q-SYS NL-C4-WH Manuals and Documentation
Q-SYS NL-C4 Hardware User Manual (PDF)
Q-SYS NL-C4 Network PoE Ceiling Loudspeaker Specifications Sheet (PDF)
Q-SYS NL-C4 Architectural and Engineering Specifications
Refer to the manufacturer's documentation for installation, wiring, configuration, power requirements, and operating specifications.
Frequently Asked Questions
Q1: What is the QSC Q-SYS NL-C4-WH?
A: The NL-C4-WH is the white version of the Q-SYS NL-C4 network PoE ceiling-mount loudspeaker, designed for speech and music reproduction.
Q2: What size driver does the NL-C4-WH use?
A: It uses a 4-inch full-range paper cone driver with a ferrite magnet.
Q3: What is the frequency range of the NL-C4-WH?
A: Its effective frequency range is 100 Hz to 20 kHz.
Q4: What is the coverage angle of the NL-C4-WH?
A: The rated coverage is 120° at -6 dB.
Q5: Is the NL-C4-WH designed for ceiling installation?
A: Yes. It is a low-profile ceiling-mount loudspeaker designed for suitable indoor ceiling installations.
Q6: Does the NL-C4-WH support PoE?
A: Yes. It supports PoE Type 1 Class 3 or PoE+ Type 2 Class 4.
Q7: Can the NL-C4-WH receive audio and power through one Ethernet cable?
A: Yes. The loudspeaker uses a single RJ45 Q-LAN connection for network audio, power, and control.
Q8: Does the NL-C4-WH integrate with Q-SYS Designer Software?
A: Yes. It is a native Q-SYS loudspeaker that integrates with Q-SYS Designer Software for system configuration and control.
Q9: Does the NL-C4-WH support Q-SYS Reflect?
A: Yes. Q-SYS Reflect can be used for supported monitoring and management functions.
Q10: What accessories are included with the NL-C4-WH?
A: Included accessories are listed as a C-ring, telescoping tile rails, tile rail screws, cutout template, magnetic grille, and conduit cover plate with clamp.
Q11: What type of loudspeaker is the Q-SYS NL-C4-WH?
A: The Q-SYS NL-C4-WH is a network PoE ceiling-mount loudspeaker with a 4-inch full-range driver for professional AV systems.
Q12: How does the Q-SYS NL-C4-WH connect to a Q-SYS system?
A: It connects through an RJ45 Q-LAN Gigabit Ethernet interface and supports PoE or PoE+ power.
Q13: What is the maximum SPL of the Q-SYS NL-C4-WH?
A: Based on the supplied specifications, maximum continuous SPL is 94 dB with PoE and 97 dB with PoE+. Maximum peak SPL is 108 dB with PoE and 111 dB with PoE+.
Q14: Does the Q-SYS NL-C4-WH have a plenum rating?
A: Yes. The supplied specifications list a UL 2043 plenum rating.
Q15: What are the dimensions and weight of the Q-SYS NL-C4-WH?
A: The supplied specifications list dimensions of 8.46 inches in diameter by 4.13 inches high (215 × 105 mm) and a net weight of 3.5 lb (1.6 kg).
QSC Q-SYS NL-C4-WH Warranty Information
The QSC Q-SYS NL-C4-WH is listed as covered by a 3-year limited warranty under the supplied product information. Warranty coverage is subject to QSC's applicable terms and conditions.
Please retain proof of purchase and confirm the warranty period and eligibility with QSC or HDTV Supply before relying on coverage details.
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