Sennheiser EW-D R4-9 HeadmiKe - D BN Set
Bundle offer comprising
Sennheiser EW-D SK Base R4-9
Digital Wireless System
- Frequency range R4-9: 552 - 608 MHz
- Switching bandwidth: 56 MHz
- Dynamic range: 134 dB
- Audio transmission range: 20 - 20.000 Hz
- Transmitter power: 10 mW
- Connection: 3.5 mm TRS jack with a screw thread
- 4-Digit battery indicator on the receiver
- Mobile access possible via Smart Assist App for system settings
- Operating time with AA batteries: up to 8 hours
- 2 BNC antenna connectors
- Outputs: XLR, jack (balanced/unbalanced)
- Incl. 2 x antennas, a power supply with country adapter, rackmount set and AA batteries
- Matching guitar cable: 148536 (not included)
the t.bone HeadmiKe - D EW BN
Headset Microphone
- Lightweight condenser headset microphone
- With 2 ear hooks
- Adjustable left/right
- Polar pattern: Cardioid
- Frequency response: 50 Hz – 20,000 Hz
- Sensitivity: 4.4 mV / Pa, -47.2 dB re, 1 V / Pa
- Maximum sound pressure level: 115 dB SPL
- Impedance: 750 ohm
- Sennheiser EW plug
- Cable length: approx. 120 cm
- Weight: 0.020 kg
- Colour: Brown
- Includes cable clip
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Available since June 2026
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Item number 647989
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Sales Unit 1 piece(s)
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Headset Cannels 1
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Transmission Format digital
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Frequency 608 MHz – 552 MHz
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Receiver Type Stationary
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Pattern Cardioid
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Earset 2 Ears
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Mountable Antenna BNC
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Charging System Optional
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Integrated battery No
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Dante No
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Diversity Yes
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Capsule Type Condenser
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Microphone Colour Beige
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Transmission power in mW 10 mW
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Switching Bandwidth in MHz 56 MHz
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Frequency Display Yes
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Automatic Frequency Search Yes
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Battery Power Display Yes
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Rackkit Yes
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Output XLR
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Receiver Width in mm 212 mm
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Receiver Height in mm 44 mm
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Receiver Depth in mm 189 mm
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Receiver Weight in Kg 1 kg
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Information on the supported frequency ranges
Here you can see which frequencies are supported by this wireless system and the countries in which these frequencies are allowed in the future for wireless applications.
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