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Sennheiser EW100-G4-Ci1-A Evolution Wireless Instrument System - A Band

Sennheiser EW100-G4-Ci1-A Evolution Wireless Instrument System - A Band

$887.50 Price Tier: High-end

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Page last updated Jun 09, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated February 3, 2026.

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Price

5.0 (10)

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Average Price: $888

High-end/Boutique

$299

$700+

Price Tier

In the Wireless Microphones category, Sennheiser EW100-G4-Ci1-A Evolution Wireless Instrument System - A Band is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

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Standard

High-end

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Description

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The Sennheiser EW100-G4-Ci1-A Evolution Wireless Instrument System is a powerhouse for musicians seeking seamless integration of their instruments into live performances or studio sessions. This versatile wireless system operates within the reliable A Band, ensuring stable connectivity across various environments. Designed for professional use, it offers pristine sound quality that Sennheiser is renowned for, making it a top choice among instrumentalists who require freedom of movement without compromising on audio fidelity.

The system includes a compact bodypack transmitter and an intuitive receiver, both engineered for ease of use. The transmitter features a robust clip-on design, making it compatible with a wide range of instruments from guitars to violins. Moreover, the inclusion of an adaptive diversity reception enhances its signal integrity, reducing the risk of signal dropouts during critical performances. The setup process is straightforward, with an automatic frequency scan function that quickly identifies the best available frequencies, allowing musicians to focus on their craft rather than technical adjustments.

Key Features:

Operates in the A Band frequency range for reliable performance
Adaptive diversity reception for enhanced signal stability
Bodypack transmitter with robust clip-on design for versatile instrument compatibility
Automatic frequency scan for quick and easy setup
High-quality sound transmission synonymous with Sennheiser’s reputation
User-friendly interface and intuitive controls
Suitable for a wide range of instruments, from guitars to violins

Product specs

Brand	Sennheiser
Model	EW100-G4-Ci1-A Evolution Wireless Instrument System - A Band
Year	2010s
Categories	Instrument Wireless Systems

FAQs

What is the transmission range of the Sennheiser EW100-G4-Ci1-A?: The Sennheiser EW100-G4-Ci1-A offers a transmission range of up to 100 meters, allowing for flexible movement during performances without signal loss.
Is the Sennheiser EW100-G4-Ci1-A suitable for live performances?: Yes, the Sennheiser EW100-G4-Ci1-A is designed for live performances, providing reliable and high-quality wireless audio transmission for instruments on stage.
What frequency band does the Sennheiser EW100-G4-Ci1-A operate in?: The Sennheiser EW100-G4-Ci1-A operates in the A Band, specifically within the 516-558 MHz frequency range, ensuring clear and interference-free performance.
Can the Sennheiser EW100-G4-Ci1-A be used with any instrument?: The Sennheiser EW100-G4-Ci1-A is compatible with most instruments that have a standard 1/4-inch output, making it versatile for various live and studio applications.
Does the Sennheiser EW100-G4-Ci1-A require any special software for operation?: No special software is required to operate the Sennheiser EW100-G4-Ci1-A, but it can be remotely controlled and monitored using the Sennheiser Control Cockpit software for enhanced functionality.

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Sennheiser EW100-G4-Ci1-A Evolution Wireless Instrument System - A Band.

Comparisons

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The EW-D system is noted for digital robustness against RF issues, eliminating the need for intermod coordination, unlike the G4 which is analog.
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Features and functionality

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EW-D's digital system boasts high bit depth, negating the need for a sensitivity/pad on the transmitter due to its resolution handling varied input levels.
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The EW100 G4 offers twenty frequency banks with 12 preset frequencies each, allowing for a user-programmable bank, which is crucial for larger setups.
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Utilizing external spectrum analyzers and PWS software is recommended over the built-in scan tool for more accurate RF coordination.
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Lowering squelch before scanning and raising it after can help identify safe frequencies and avoid interference during live performances.
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Use cases and applications

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The ME-4, a directional lavalier, suits classroom environments, minimizing feedback issues compared to the ME-2 omni-directional mic.
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For theatre applications requiring 12 channels in a single band, the EW100 G4 is the minimum recommended for reliable performance.
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Keeping handhelds held from the middle rather than the transmitter base can reduce RF interference.
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In proximity to the receiver, using low RF power on transmitters can prevent interference; high power is unnecessary for distances under 60 feet.
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User experience

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The ME-3 headset mic is recommended for lectures over the ME-4 if using speakers, as it offers better feedback resistance and sound consistency.
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Users highlight that setting up a system with many channels necessitates a thorough scan and frequency coordination to avoid RF interference and ensure functionality.
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Value and pricing

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A $300 deal for the EW100 G4 system is considered a rare bargain, given its typical price range of $500-$600.
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Renting considerations suggest EW100 G4 is preferable over cheaper alternatives like the XSW2 due to its superior functionality and reliability in professional settings.
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Build quality

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The XSW series is noted for poor build quality, particularly in comparison to the metal construction of higher-end Sennheiser models, which affects long-term durability.
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Setup and maintenance

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Adjusting squelch from LOW to MIDDLE can resolve intermittent noise bursts; using Shure Wireless Frequency Finder helps avoid unavailable frequency bands.
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