iEAST GD-W4 Constant Voltage & Constant Resistance Satellite Speaker – Black

GD-W4 Constant Voltage & Constant Resistance Satellite Speaker

The GD-W4 is a high-performance satellite speaker designed for flexible deployment across both residential and commercial audio environments. Supporting dual operation in 8Ω low-impedance systems and 70V/100V distributed audio networks, it delivers consistent, high-quality sound reproduction for applications such as luxury background music, retail environments, hospitality spaces, and architectural sound systems.

The speaker is built around a precision-engineered two-way passive crossover network with a crossover frequency set at 4.2kHz. High-frequency performance is handled by a 3/4-inch silk and aluminum dome tweeter, engineered to produce smooth, detailed, and fatigue-free high-frequency output. Low and midrange frequencies are reproduced by a durable 4-inch injected polypropylene woofer, providing strong transient response, clarity, and long-term operational stability.

In standard 8Ω mode, the GD-W4 delivers 30W RMS power handling with up to 50W peak output, ensuring reliable performance in residential and small commercial systems. For distributed audio installations, it features integrated transformer taps supporting 70V operation (30W, 20W, 10W, 5W) and 100V operation (30W, 15W, 7.5W), allowing precise system balancing across multiple speaker zones.

With a frequency response range of 130Hz to 20kHz and a sensitivity of 87dB, the GD-W4 provides balanced acoustic output suitable for both speech and background music reproduction. Its compact circular design (φ155mm x 205mm) and 2.1kg build ensure durability while maintaining a clean, modern aesthetic suitable for architectural integration.

Designed for professional installers and system designers, the GD-W4 combines acoustic precision, installation flexibility, and robust construction, making it a reliable choice for scalable audio environments.

Features of GD-W4

• Dual-mode satellite speaker design
• Supports 8Ω low-impedance operation
• Compatible with 70V distributed audio systems
• Compatible with 100V distributed audio systems
• 3/4-inch silk and aluminum dome tweeter
• 4-inch injected polypropylene woofer
• Two-way passive crossover network
• 4.2kHz crossover frequency
• Smooth and detailed high-frequency response
• Strong and clear midrange output
• 30W RMS rated power handling
• 50W peak power capability
• Multi-tap transformer support
• Flexible power distribution options
• High sensitivity design for efficient output
• Compact architectural form factor
• Suitable for commercial installations
• Suitable for residential audio systems
• Ideal for background music systems
• Durable enclosure construction
• Stable performance in distributed audio networks

Specifications of GD-W4