PHONE: 01892 234025 | MOBILE: 07896 693007

Sennheiser G4 Wireless System Rack Pack


4 x Professional channel 38 wireless systems.

Available with handhels, lavalier, headset microphones or guitar cable.

Extremely easy to use, with channel selection, scan and sync.

You may collect from our warehouse or we can deliver to the event venue – delivery/collection charges will be included in your quote.


Club gig? Large festival stage? Outdoor shoot? Auditorium? Conference? It’s all possible thanks to the G4. Now, with the 100 series, 12 channels can be synchronized in seconds – that saves precious time during setup.

The 100 series has become the first choice for both sound designers and occasional users because of its simple operating concept – and because the system makes no compromises in terms of live sound.

* True diversity half-rack receiver in a full-metal housing with intuitive LCD display for full control
* Easy and flexible wireless synchronization between transmitter and receiver via infrared
* Fast frequency allocation for up to 12 receivers via new linking function
* 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 / 330 feet
* High RF output power (up to 30 mW) depending on country regulations

Available with handheld, headset or lavalier microphones, guitar cables, or a combination – please specify your preference when ordering (in the online checkout or when ordering by phone).

1 set of batteries are included.


Frequency range: 606 – 648 MHz
Dimensions: Approx. 190 x 212 x 43 mm
Compander: Sennheiser HDX
THD, total harmonic distortion: ≤ 0.9 %
Weight: Approx. 980 g
Audio output: 6.3 mm jack socket (unbalanced): +12 dBu XLR socket (balanced): +18 dBu
Signal-to-noise ratio: ≥ 110 dBA
Switching bandwidth: up to 42 MHz
Peak deviation: ±48 kHz
Nominal deviation: ±24 kHz
Modulation: Wideband FM
Power supply: 12 V DC
Antenna connector: 2 BNC sockets
Current consumption: 300 mA
Adjacent channel rejection: Typically ≥ 65 dB
Intermodulation attenuation: Typically ≥ 65 dB
Receiving frequency: Max. 1680 receiving 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
RF sensitivity: < 2.5 μV for 52 dBA eff S/N
Squelch: low: 5 dBµV middle: 15 dBµV high: 25 dBμV
Equalizer: Preset 1: Flat Preset 2: Low Cut (-3 dB at 180 Hz) Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz) Preset 4: High Boost (+6 dB at 10 kHz)
Temperature Range: -10 °C to +55 °C
Receiver Principle: True diversity
Blocking: ≥ 70 dB

Want to discuss your requirements without obligation? Call our friendly team on 01892 234025.