Sennheiser SK 300 G4-RC bodypack transmitter unit

Special Price £366.12 £305.10 Regular Price £418.80

Sennheiser SK 300 G4 bodypack transmitter for the evolution wireless microphone system

Please note. The transmitter is not supplied with a microphone. These can be purchased via the related products.

Free shipping on all orders £150 and over

01686 628012

General Description

Sennheiser SK 100 G4 Bodypack transmitter for the evolution wireless microphone system. This compact transmitter has a lockable 3.5mm jack socket to connect a wide range of lapel or headworn microphones, or a guitar. The transmitter also has a socket to connect a (optional) remote mute switch.

Evolution wireless has been the industry standard for flexibility, ease of use and reliability for wireless systems for years and the new and improved G4 system looks to continue this trend.

The best that the G4 300 series has to offer. This bodypack is compatible with any Sennheiser lapel or headband microphone and a programmable mute button on the microphone lets the user decide when it is time to go “on-air.”

The wireless Sennheiser G4 ew 300 range is available in the following frequency ranges:

Range Aw+ = 470 - 558 MHz
Range Gw = 558 - 626 MHz 
Range GBw = 606 - 678 MHz
Range Bw = 626 - 698 MHz 
Range Cw = 718 - 790 MHz 
Range Dw = 790 - 865 MHz

Only Range GBw (channel 38) and Range Dw (channel 70) systems are available for purchase on the online shop. The other frequency ranges are available by special request for fixed site licence applications. Range GBw includes Channel 38 which is the most reliable solution for portable wireless microphone systems. (Please Note. Channel 38 use requires a licence. For more information please contact us or visit here). Range Dw includes Channel 70 which is for legal licence-free use in the UK and Europe.

The Sennheiser G4 range of wireless microphone systems are capable of operating simultaneously, intermodulation free, on six frequencies in the licence exempt 863-865 MHz (channel 70) band. These frequencies are;

863.100 MHz
863.400 MHz
863.750 MHz
864.225 MHz
864.550 MHz
864.975 MHz


Lightweight yet robust bodypack transmitter
Easy and flexible wireless synchronization between transmitter and receiver
Easy to use and fast setup time
Up to 88 MHz bandwidth, up to 32 channels
Increased RF output power (10/30/50 mW)
Transmission Range up to 100 meters
RC (remote control) switch available as an option

Delivery Includes

SK 300 G4-RC bodypack transmitter
2 AA batteries
quick guide
safety guide
manufacturer declaration sheet

Technical Data

SK 300 G4

RF characteristics
Wideband FM
Frequency ranges
Aw+: 470 - 558 MHz
AS: 520 - 558 MHz
Gw1: 558 - 608 MHz
Gw: 558 - 626 MHz
GBw: 606 - 678 MHz
Bw: 526 - 698 MHz
Cw: 718 - 790 MHz
Dw: 790 - 865 MHz
JB: 806 - 810 MHz
K+: 925 - 937.5 MHz
Transmission frequencies
Max. 2880 frequencies,
adjustable in 25 kHz steps
20 frequency banks, each
with up to 32 factory-preset channels, no intermodulation
6 frequency banks with up to 32 programmable channels
Switching bandwidth
up to 72 MHz
Nominal/peak deviation
±24 kHz / ±48 kHz
Frequency stability
≤ ±15 ppm
RF output power at 50 Ω
Low: typ. 10 mW
Standard: typ. 30 mW
High: typ. 50 mW
Pilot tone squelch
Can be switched off
AF characteristics
Compander system
Sennheiser HDX
AF frequency response
Mic: 80 – 18,000 Hz
Line: 25 – 18,000 Hz
Signal-to-noise ratio (1 mV,
peak deviation)
≥ 115 dBA
Total harmonic distortion
≤ 0.9 %
Max. microphone/line
input voltage
3 V
Microphone/line input
40 kΩ, unbalanced / 1 MΩ
Input capacitance
Setting range for input
60 dB,
adjustable in 3 dB steps
Overall device
Temperature range
-10 °C to +55 °C
Power supply
2 AA batteries, 1.5 V or
BA 2015 accupack
Nominal voltage
3 V battery /
2.4 V rechargeable battery
Current consumption
at nominal voltage:
typ. 180 mA
with transmitter switched
off: ≤ 25 μA
Operating time
Typically 8 h
Approx. 82 x 64 x 24 mm
Weight (incl. batteries)
approx. 160 g

More Information

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