Wisycom MPR50 Wideband IEM Receiver

Wisycom MPR50 Wideband IEM Receiver

Wisycom MPR50 Wideband IEM Receiver

MPR50 is a compact true diversity receiver designed for professional in-ear monitoring applications.

This receiver features a real TRUE DIVERSITY configuration along with a unique wide-band tuning range up to 232 MHz. Audio processing can be Stereo MPX or mono based.

The output audio stage is especially design to have maximum audio peak-dynamic of 200 mWatt. This product is very easy and versatile thanks to its Oled display, navigation button controls, infrared and automatic scan.

Battery management is very flexible since MPR50 allows use of standard battery pack:

  • 2 AA NiMH or Alkaline
  • C3-V3 battery pack
  • KLIC 8000 or CR-V3R lithium (i.e. DR9708 duracell)
  • Charging can be done with dedicated charger or thru the integrated micro-usb-B connector.


  • Up to 232 MHz bandwidth in 470/798 MHz range
  • TRUE DIVERSITY RECEIVER with 2 whip antennas
  • 200 mW peak audio power
  • Separate release/attack compander
  • Miniature design with 2 AA battery pack integrated (body-pack form factor) or rechargeable lithium pack
  • Easy to use thanks to an OLED display
  • Dedicated function buttons & frequency scan function
  • Automatic receiver programming thru infrared and micro-USB
  • FM Stereo mode for MPX decoding with mix-mode function
  • FM IFB mode with NARROW-BAND modulation to enhance noise immunity and coverage (SW selectable)


Frequency rangesN option: 470 700 MHz
M option: 566 798 MHz
Switchable channels2400 managed in 40 groups ofr 60 frequencies completely user customizable
Switching-windowUp 232 MHz
FrequenciesMicroprocessor controlled frequency synthesizer circuit, with 25 kHz minimum step;
frequencies is easily PC reprogrammed with USBmini interface or optional UPKmini programmer
Frequency error< 2.5 ppm, within the rated temperature range
Diversity techniquetrue-diversity
ModulationFM, (stereo MPX decoding, 19 kHz sync carrier) or 100 kHz narrowband IFB (SW selectable)
Peak deviation48 kHz
A / B antenna inputswith sturdy connectors
Antenna input impedance50 ohm sma type (SWR < 1:2; typ. 1:1.4)
Sensitivity2 μV (6 dBμV), for SND/N > 52 dB; in the whole switching-window
(RMS value, A-weighted, 22 Hz / 22 KHz, and referred to the peak deviation)
Co-channel rejection> 2.5 dB
Adjacent chan. selectivity> 80 dB typical (for channel spacing ≥ 400 kHz)
Spurious rec. rejection> 100 dB
IF image rejection> 90 dB
Intermod. rejection> 76 dB
IIP3> +10 dBm typical
Spurious emissions< 2 nW (typical = 0.1 pW)
Noise Reduction systemENS
AF bandwidth30 Hz 15 kHz
Frequency response 0.5 dB in the 30 Hz 15 kHz range
Distortion0.3 % typical
SND/D ratio (Analogue)90 dB typical*
Stereo separation> 60 dB
Headphone-outputStereo Plug 3.5mm(TRS) Locking (M6 x 0.5 thread) with 2 X 100mW @ 32 Ohm
DisplayOLED 128x64 (white)
Powering2 x IEC-LR6 1.5V size-AA alkaline or rechargeable elements
Battery lifeapprox. 4,5 hours (alkaline batteries), 6 hours (lithium batteries)
Temperature range-10 + 55 C
Dimensions91mm x 71.5mm x 27mm (HxWxD) with clip
Weight100 g approx. without batteries

Delivery Services

At Pinknoise Systems we like to offer our customers a wide choice of delivery options for their orders, and our prices are affordable and competitive. We also use only the best, most reliable couriers and delivery services to get your equipment where it needs to be - quickly and securely. Please find an outline of our services, prices and timescales below.

Delivery Times

Delivery times are based on when the package(s) leaves our premises. Sometimes, due to stock restrictions or a non-completed order, delivery may take longer as there is a delay with couriers, which is unfortunately out of our hands. If your order is urgent, or details change, please do let us know.
For full details, fees, and time schedules, please see our Delivery Information page.

Returns & Refunds

New items: You can return goods you have ordered from us for any reason, at any time within 30 working days of receipt (14 to initiate the process), for a full refund or for an exchange for a different product from our range. Items must be packed suitably and insured for full loss in the event of a delivery problem. Pinknoise Systems will not be responsible for lost or damaged return goods. Lost or damaged goods may affect the level of refund you receive. For full details of our returns policy, please click here.

£1,210.00 (£1,008.33 Exc. VAT)


Sold out - More soon  

Sold out - More soon

Delivery hours
UK ORDERS: Order soon for delivery on using our express service

Model:  WISY-MPR50-IEM
Part No.:  MPR50-IEM
Manufacturer:  WisyCom

Contact us for advice

Need advice? Give us a call

(+44) 01453
825 802

International Delivery

International delivery

We ship across Europe and around the world and have a multitude of shipping options available to our international customers during the checkout, including express delivery for urgent orders.


We have a next day shipping option available for the UK with our DPD courier service, which features delivery alerts, personal delivery preferences and driver tracking with the DPD mobile app.


Spread the cost to maximise your capital. Just call our helpful sales team on 01453 825 802, from 9.00am - 5.00pm, to discuss these options and find out what's available to you.

We accept Klarna, PayPal, Maestro, Visa, Mastercard & American Express

Wisycom MPR50 Wideband IEM Receiver

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