Updated 13 May 2026
| Brand | Sirus |
| Category | Microphones > Wireless Microphones > Receivers |
| Available at | 1 UK stores |
| 90-day avg | £254.69 |
Sirus
Sirus Quad R 823 MKII B-Stock
£130.90Strong Buy
Cheapest at Thomann · 1 store
COMPARE PRICES — 8 OFFERS
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PRICE HISTORY
Current
£123
Change
-1.1%
Avg
£126
Low
£121
High
£132
Volatility
2.1%
PRODUCT DESCRIPTION
- B-Stock, Sirus Quad R 823 MKII - professional 4 channel UHF wireless receiver
- frequency scan, volume control, auto squelch, battery level indicator and infra-red transmission of the setting from receiver to transmitter per channel
- outputs: XLR male per channel, as well as 1x XLR / 6.3mm jack sum output
- frequency band: 823-832 & 863-865 MHz
- Frequency range: 40 Hz - 18 kHz
- Distortion factor: <0,5% @ 1kHz
- Noise floor >110dB
- Sensitivity: -95~ -75dBm
- Modulation type: PLL
- Power supply via external plug-in power supply 12 V DC 600mA (polarity: plus inside)
- Removable BNC antennas
- Dimensions 19" 1U, installation depth 215mm (without antennas)
- Weight: 1,95 kg
- Suitable accessories: handheld transmitter #502807, bodypack #502808, conference desk station #502809
- , B-Stock with full warranty, may have slight traces of use"