Harmonai QY-J450 Quad-COB Silent PAR Light image 1

Harmonai QY-J450 Quad-COB Silent PAR Light | 4×50W Fanless Professional Stage Lighting

The Harmonai QY-J450 Quad-COB Silent PAR Light features four 50W high-brightness COB LEDs (two cool white + two warm white), 0–100% flicker-free electronic dimming without color sh...

$52.76

Model: QY-J450
Category: Lighting Systems
Images: 4 images
Status: ready

Product Brief

Harmonai QY-J450 Quad-COB Silent PAR Light | 4×50W Fanless Professional Stage Lighting

Overview

The Harmonai QY-J450 Quad-COB Silent PAR Light features four 50W high-brightness COB LEDs (two cool white + two warm white), 0–100% flicker-free electronic dimming without color sh...

Price: $52.76
Model: QY-J450
Category: Lighting Systems

Specifications

Parameter	Value
Light Source Type	Ultra-bright LEDs, four 50W COB LEDs
LED Configuration	Two cool white + two warm white LEDs
Light Source Lifespan	60,000–100,000 hours
Dimming Method	Electronic dimming 0–100% (no color shift)
Strobe Function	High-speed white/color strobe, frequency 1–13 Hz
Maximum Ambient Temperature	40°C
Maximum Fixture Temperature	60°C
Control Protocol	USITT DMX-512
Control Channels	8CH
Control Modes	DMX control / Auto-trigger
Operating Modes	Master/slave sync / Standalone auto-run / Sound-activated
Data Interface	3-pin XLR (input/output)
Input Voltage	AC 90–250V, 47–63Hz
Cooling Method	Fanless silent design

Service Support

We support project consultation, model recommendation, bulk purchasing and catalog delivery for retail, multipurpose halls, conference rooms and live events.

Business hours: Monday to Friday 09:00 - 18:30
Inquiry channels: phone / email / website form
Tip: share budget, quantity and use scenario in advance

Harmonai QY-J450 Quad-COB Silent PAR Light product image

Product Overview

The Harmonai QY-J450 Quad-COB Silent PAR Light features four 50W high-brightness COB LEDs (two cool white + two warm white), with a light source lifespan of 60,000–100,000 hours. It supports 0–100% electronic dimming without color shift and includes high-speed white and color strobe effects (adjustable from 1–13 Hz). Its fanless silent design makes it ideal for professional stages, live streaming studios, and other noise-sensitive applications. Fully compliant with USITT DMX-512 protocol, it offers 8-channel control, multiple operating modes (master/slave sync, standalone auto-run, and sound-activated), standard 3-pin XLR data I/O, and universal AC 90–250V input for global compatibility.

Light Source Type

Ultra-bright LEDs: four 50W COB LEDs

LED Configuration

Two cool white + two warm white LEDs

Light Source Lifespan

60,000–100,000 hours

Dimming Method

Electronic dimming 0–100% (no color shift)

Strobe Function

High-speed white/color strobe, frequency adjustable from 1–13 Hz

Maximum Ambient Temperature

40°C

Maximum Fixture Temperature

60°C

Control Protocol

USITT DMX-512

Control Channels

8CH

Control Modes

DMX control / Auto-trigger

Operating Modes

Master/slave sync / Standalone auto-run / Sound-activated

Data Interface

3-pin XLR (input/output)

Input Voltage

AC 90–250V, 47–63Hz

Cooling Method

Fanless silent design

Recommended Applications

Ideal for stage performances, bars & KTVs, live streaming studios, wedding & event venues, small theaters, and corporate meetings — anywhere high-quality lighting is required alongside strict noise control. The fanless design ensures silent operation, while DMX-512 compliance guarantees seamless integration with mainstream lighting consoles. Multiple operating modes offer flexible adaptation to diverse production needs.

For detailed specifications, bulk purchasing options, or custom solutions, contact the Harmonai support team for expert assistance.