Sennheiser SKM 100 G4-A1 Handheld Transmitter - A1-Band

Lightweight and Powerful - The Sennheiser SKM 100 G4-A1 Handheld Transmitter - A1-Band

The SKM 100 G4-A1 is handheld transmitter with aluminum housing for evolution wireless G4 100 Series systems.

• Easy and flexible wireless synchronization between transmitter and receiver via infrared
• Fast frequency allocation for up to 12 receivers via new linking functionality
• Up to 20 compatible channels
• Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
• Transmission Range: up to 100 meters / 300 feet
• High RF output power (up to 30 mW) depending on country regulations

SPECIFICATIONS

• Frequency Range: A1: 470 - 516 MHz
• Dimensions: Approx. Ø 50 x 265 mm
• Compander: Sennheiser HDX
• THD, Total Harmonic Distortion: ≤ 0.9 %
• Weight (incl. batteries): Approx. 450 g
• Signal-to-Noise Ratio: ≥ 110 dBA
• RF output Power: Max. 30 mW
• Switching Bandwidth: Up to 42 MHz
• Peak Deviation: ±48 kHz
• Nominal Deviation: ±24 kHz
• Operating Time: Typically 8 h
• Modulation: Wideband FM
• Power Supply: 2 AA batteries, 1.5 V or BA 2015 accupack
• Current Consumption: At nominal voltage: typ. 180 mA
• With Transmitter Switched O: ≤ 25 μA
• Input Impedance: 40 kΩ
• Max. Input Voltage: 3 Veff
• Powering: 3 V battery / 2.4 V rechargeable battery
• Transmission Frequency: Max. 1680 transmitting frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation 1 frequency bank with up to 12 programmable channels
• AF Frequency Response: 80 – 18,000 Hz
• Temperature Range: -10 °C to +55 °C
• Frequency Stability: ≤ ±15 ppm

We are Musictoner Musictoner

Since 1958, Chuck Levin’s Musictoner has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.