SENNHEISER 509654 Em Wireless Uhf Diversity Rackmount G4 Receiver

( Brand: Sennheiser ), ( Manufacturer Part Number: 509654 ), ( Part Type: Rackmount Receiver )

Review SENNHEISER Em 100 G4 Wireless Uhf True Diversity Rackmount Receiver

The Sennheiser EM G4 Wireless UHF Diversity Rackmount Receiver (Model: 509654) is a high-performance, versatile, and reliable audio solution designed for professional broadcast, live events, and installation applications.

This receiver is part of Sennheiser's fourth-generation wireless system, which offers exceptional audio quality, enhanced RF performance, and advanced features for seamless operation in demanding environments. The UHF frequency range (606-638 MHz) ensures minimal interference and provides a wide selection of available frequencies.

The EM G4 Rackmount Receiver employs UHF Diversity reception, which combines signals from two separate antennas to deliver the strongest possible signal and minimize dropouts. This technology enhances the receiver's robustness against multi-path interference, ensuring stable and reliable wireless audio transmission.

The receiver supports up to 10 compatible transmitters within a single frequency band, making it suitable for large-scale productions and multi-channel applications. Each wireless channel offers adjustable frequency selection, stereo/mono mode, and a high-quality true diversity receiver with a dynamic range of 108 dB (A).

The EM G4 Rackmount Receiver features a user-friendly interface with a 2-line LCD display, providing clear and intuitive access to important settings like RF and audio levels, transmitter group, and squelch control. Additionally, it offers AES 256-bit encryption for secure wireless operation and a lock function to prevent unauthorized access.

The receiver is designed for easy integration into professional audio systems, featuring XLR and 1/4-inch outputs, as well as a rackmount kit for secure and efficient installation in equipment racks. Overall, the Sennheiser EM G4 Wireless UHF Diversity Rackmount Receiver is a powerful and flexible wireless audio solution for professional applications that demand exceptional sound quality and reliability.

The Sennheiser EM G4 Wireless UHF Diversity Rackmount Receiver (509654) is a high-quality wireless microphone receiver, renowned for its robustness, versatility, and excellent sound quality. Here are some pros and cons to help you decide:

1. UHF Diversity Receiver: This feature ensures a stable and interference-free wireless connection by using two separate antennas to receive the signal, which automatically selects the strongest signal.

2. High-Quality Audio: Sennheiser is known for its superior sound quality, and the EM G4 is no exception. It delivers clear, crisp audio.

3. Wide Frequency Range: The receiver operates on a wide UHF spectrum of 576-824 MHz, providing numerous frequency choices to avoid interference.

4. Rackmount Capability: The receiver can be mounted in a rack, making it ideal for professional settings where space is a premium.

5. Compatibility: It is compatible with various Sennheiser microphone capsules, giving you flexibility in your choice of microphone.

1. Price: The EM G4 is a premium product, and its price reflects this. It may be more expensive than other receivers on the market.

2. Complexity: With its numerous features, the EM G4 may be more complex to set up and operate compared to simpler receivers.

3. Requires Additional Gear: To fully utilize the EM G4, you will need to invest in compatible microphones and transmitters, which can add to the overall cost.

The Sennheiser EM G4 Wireless UHF Diversity Rackmount Receiver is an excellent choice for professional applications where sound quality, reliability, and flexibility are paramount. However, its high price and potential complexity may make it less suitable for beginners or those on a tight budget. If you're looking for a high-quality wireless microphone receiver, the EM G4 is worth considering, but make sure you weigh the pros and cons based on your specific needs.

If you're in the market for a professional-grade wireless microphone receiver, the Sennheiser EM G4 is a solid choice. However, if you're a beginner or have a limited budget, you might want to consider other options that cater more to your needs. Always ensure to research and compare different products to find the best fit for your requirements.

Details:

Fast frequency allocation for up to 12 receivers via new linking functionality. Up to 20 compatible channels. Warranty: New condition items carry manufacturer warranty. True diversity half-rack receiver in a full-metal housing with intuitive LCD display for full control evolution wireless G4 100 Series systems.

New merchandise carries the original warranty issued by manufacturer. Easy and flexible wireless synchronization between transmitter receiver via infrared. Sennheiser EM 100 G4 Wireless UHF True Diversity Rackmount Receiver G: Repack with 6 Month Alto Music Warranty, Warranty. Software if unsealed or registered.

Merchandise and packaging MUST be in the same condition as when received.

part #: 509654 prices

• $49.99-$387.42

specifications micwisys:

• brand: Sennheiser
• mpn: 509654
• part type: Rackmount Receiver

payments micwisys:

• other
• wallet: Google-pay
• credit card: Diners-club

shipping micwisys:

• cost: $0.00
• type: Fixed
• class: Standard
• transit: 4-8 Days
• service: Standard

offer micwisys:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: October 31, 2025
• quantity: 2
• best offers: True

seller micwisys:

• city: Middletown, New York
• rating: 99.4%
• # reviews: 76369

returns micwisys:

• policy: Returns Accepted
• method: Money back
• paid by: Buyer
• time: 30 Days

general micwisys:

• condition: Used
• Musical Instruments Gear > Pro Audio Equipment > Microphones Wireless Systems

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