Sennheiser EW 500 G4-MKE2-GW1 Wireless Lavalier Microphone System

Pristine Broadcast Vocal Capture: Sennheiser EW 500 G4-MKE2-GW1

The Sennheiser EW 500 G4-MKE2-GW1 is an industry-standard rackmount wireless lavalier system built for sound engineers, broadcast studios, theaters, and event organizers who demand maximum transparency and rock-solid RF performance.

Operating within the clean GW1 Frequency Range (558 – 608 MHz), this kit from our Sennheiser evolution wireless series catalog features the iconic MKE 2 Gold subminiature condenser microphone alongside high-end networked multi-channel management via Wireless Systems Manager (WSM) software.

Key Features & Pro-Level Advantages

• MKE 2 Gold Subminiature Lavalier: Industry-standard omnidirectional condenser microphone with a sweat-resistant umbrella diaphragm, offering near-invisible mounting and exceptional speech intelligibility.
• GW1 Frequency Band (558 – 608 MHz): Offers up to 50 MHz switching bandwidth with 2,000 selectable UHF frequencies to navigate dense wireless environments without intermodulation.
• Ethernet Network Connection (WSM Control): Integrated RJ45 port allows remote monitoring and automated frequency coordination across complex multi-channel setups via Sennheiser WSM software.
• Switchable RF Output Power (10 / 30 / 50 mW): Increase RF transmission power up to 50 mW to maintain solid signal integrity over long distances and through structural obstacles.
• EM 300-500 G4 True Diversity Receiver: Heavy-duty half-rack receiver in an all-metal housing featuring a high-contrast OLED screen and intuitive jog wheel control.
• GA 3 Rack Kit Included: Comes complete with the GA 3 rackmount set for immediate installation into standard 19-inch equipment racks.

Key Technical Specifications

• System Type: Professional Wireless Lavalier Microphone System

• Frequency Range: Band GW1 (558.000 – 608.000 MHz)

• Switching Bandwidth: Up to 50 MHz / 88 MHz system architecture

• Selectable Frequencies: Up to 2,000 Tunable UHF Frequencies (25 kHz steps)

• RF Output Power: Switchable (10 mW / 30 mW / 50 mW)

• Compander System: Sennheiser HDX

• Signal-to-Noise Ratio: ≥ 115 dBA

• Microphone Transducer: MKE 2 (Pre-Polarized Subminiature Condenser)

• Microphone Pickup Pattern: Omnidirectional

• Max Sound Pressure Level (SPL): 142 dB SPL

• Audio Outputs: 1 x Balanced XLR-3M (+18 dBu max), 1 x Unbalanced 6.3 mm (1/4″) Jack (+12 dBu max)

• Network Control: 1 x RJ45 Ethernet Port (WSM Control)

• Operating Time: Approx. 8 Hours (using 2x AA batteries)

Compatibility & System Integration

• Rack Installation: Ships with the GA 3 rackmount adapter set and front-mount antenna cabling for clean rack integration.

• Antenna Systems & Distribution: Integrates with Sennheiser ASA 214 active antenna splitters, A 1031-U omnidirectional paddle antennas, or A 2003-UHF directional antennas for large multi-channel racks.

• Bodypack Microphone Options: SK 500 G4 3.5 mm locking jack is compatible with Sennheiser MKE 1, MKE 2, MKE 40, ME 2-II lavaliers, or HSP 2 / SL Headmic 1 headsets.

• Box Contents: EM 300-500 G4 true diversity receiver, SK 500 G4 bodypack transmitter, MKE 2 clip-on microphone, GA 3 rackmount kit, NT 2-3 power supply unit, 2 rod antennas, and 2x AA batteries.

• System Expansion: Browse active antenna splitters, power supplies, and wireless accessories on our dedicated Sennheiser Brand Store.