Sennheiser EW IEM G4-Twin-A Wireless In-Ear Monitoring System

This rugged all-in-one wireless monitoring system is engineered for professional live sound, providing a robust bodypack receiver and reliable IE 4 in-ear headphones for clarity across the full frequency spectrum on stage. The half-rack stereo transmitter features a full-metal housing with an OLED display for full control, and infrared synchronization ensures easy wireless setup between transmitter and receiver.

Compatible with Sennheiser WSM control software for flexible frequency allocation, the system offers up to 16 compatible channels and a stable UHF range with up to 42 MHz bandwidth and 1680 selectable frequencies. With a transmission range of up to 100 metres and high RF output power (up to 50 mW depending on country regulations), this system delivers a direct, reliable link for every performance.

• Brand: Sennheiser
• Model: EW IEM G4-Twin-A
• Product Type: Wireless In-Ear Monitoring System
• Receiver Principle: Adaptive diversity
• Total Harmonic Distortion (THD): <0.9 %
• RF Sensitivity: < 4 μV, typ. 1.6 μV for 52 dBA rms S/N
• Frequency Range: 516.000 - 558.000 MHz
• Audio Frequency Response: 25 Hz to 15 kHz
• Signal-to-Noise Ratio: > 90 dB
• Squelch: 5 to 25 dBµV, adjustable in steps of 2 dB
• Connection: Wireless
• Audio Input: 2x XLR-3/¼" (6.3 mm) jack combo socket, electronically balanced
• Audio Output: ¼" (6.3 mm) stereo jack socket, balanced
• Antenna Output: BNC socket, 50 Ω
• Battery Capacity: 2.3 Ah
• Battery Count: 4
• Battery Included: Yes
• Battery Voltage: 1.5 V
• Battery Operating Time: Approx. 4 to 6 hours (depending on volume level)
• Dimensions: Approx. 202 x 212 x 43 mm
• Product Weight: 980 g
• Warranty (Years): 2
• SKU: SEN-509614

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