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Fast & Reliable Availability
We distribute our stock across multiple warehouses to ensure quick processing and delivery.
Need something urgently for Click & Collect?
If an item shows as in stock, please call us on 01442 292929 or email sales@proav.co.uk to confirm availability before visiting.

On orders over £75

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The professional‘s choice for broadcast quality sound.
Providing the highest flexibility for your video sound and field recording applications. A robust wireless microphone system that offers ultimate sound quality, simple mounting and ease of use.
Covers all sorts of applications on the set: The 48V phantom-power equipped SKP 500 turns all wired mics into a wireless transmitter, the MKE 2 Gold is a state-of-the-art professional clip-on microphone offering the highest speech intelligibility.
Key Features
EK 500 G4 | |
|---|---|
| Frequency Range | 606-678Mhz |
| Dimensions | Approx. 82 x 64 x 24 mm |
| Compander | Sennheiser HDX |
| THD (Total Harmonic Distortion) | ≤ 0.9 % |
| Weight | (incl. batteries) approx. 130 g |
| Audio Output | 3.5 mm jack socket: +17 dBu (mono, unbalanced) |
| Signal-to-noise Ratio | Line: ≥ 110 dBA, Phones: approx. 90 dBA |
| Switching Bandwidth | up to 88 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. 140 mA with receiver switched off: ≤ 25 µA |
| Adjacent Channel Rejection | Typically ≥ 65 dB |
| Intermodulation Attenuation | Typically ≥ 65 dB |
| Powering | 3 V battery / 2.4 V rechargeable battery |
| Receiving Frequency | Max. 3520 receiving 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 |
| RF Sensitivity | < 1.6 μV for 52 dBA eff S/N |
| Squelch | low: 5 dBµV, middle: 15 dBµV, high: 25 dBμV |
| Temperature Range | -10 °C to +55 °C |
| Receiver Principle | Adaptive diversity |
| Blocking | ≥ 70 dB |
| SK 500 G4 | |
| Dimensions | Approx. 82 x 64 x 24 mm |
| Compander | Sennheiser HDX |
| THD (Total Harmonic Distortion) | ≤ 0.9 % |
| Weight | (incl. batteries) approx. 160 g |
| Signal-to-noise Ratio | ≥ 115 dBA |
| RF Output Power | switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW |
| Switching Bandwidth | up to 88 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 off: ≤ 25 µA |
| Input Impedance | 40 kΩ, unbalanced / 1 MΩ |
| Max. Input Voltage | 3 Veff |
| Powering | 3 V battery / 2.4 V rechargeable battery |
| Transmission Frequency | Max. 3520 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 |
| AF Frequency Response | Mic: 80 – 18,000 Hz, Line: 25 – 18,000 Hz |
| Temperature Range | -10 °C to +55 °C |
| Frequency Stability | ≤ ±15 ppm |
| SKP 500 G4 | |
| Dimensions | Approx. 105 x 43 x 43 mm |
| Compander | Sennheiser HDX |
| THD (Total Harmonic Distortion) | ≤ 0.9 % |
| Weight | (incl. batteries) approx. 195 g |
| Signal-to-noise Ratio | ≥ 120 dBA |
| RF Output Power | switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW |
| Switching Bandwidth | up to 88 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. 210 mA with transmitter switched off: ≤ 25 µA |
| Input Impedance | 68 kΩ, unbalanced |
| Max. Input Voltage | 6 Veff |
| Powering | 3 V battery / 2.4 V rechargeable battery |
| Transmission Frequency | Max. 3520 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 |
| AF Frequency | response 80 – 18,000 Hz |
| Temperature Range | -10 °C to +55 °C |
| Frequency Stability | ≤ ±15 ppm |
| MKE 2 | |
| Connector | 3.5 mm jack |
| Frequency Response | 20 to 20.000 Hz ± 3 dB |
| Max. Sound Pressure Level | 142 dB |
| Cable Length | approx. 1.60 m |
| Transducer Principle | pre-polarized condensor microphone |
| Pick-up Pattern | omni-directional |
| Sensitivity in free field, no load (1kHz) | 5 mV/Pa, ± 3 dB |
| Equivalent Noise Level | 26 dB |