Rated 4.9 (130 reviews)
XS Wireless 1 is Sennheiser’s entry-level analogue UHF system, with eight frequency banks of pre-programmed channels, automatic scan and one-touch sync, aimed at straightforward plug-and-play use. This set ships as a complete vocal radio mic system with SKM 825-XSW handheld transmitter, EM-XSW 1 receiver, MZQ 1 mic clip, NT 12-5CW PSU and 2 AA batteries. Band variant: GB, 606 – 630 MHz (includes UK CH38). Requires an Ofcom shared PMSE licence in the UK.
Key Features
Analogue UHF system with up to 10 compatible channels (8 banks of factory presets)
Fixed microphone head (no detachable capsule) on the handheld transmitter
One-touch auto-scan and sync between receiver and transmitter
Compact half-rack receiver with fixed antennas
Operates on 2 AA batteries
UK band GB: 606 – 630 MHz (includes UK CH38)
e825 capsule: cardioid dynamic vocal capsule for general-purpose live use
RF output: 10 mW
Switching bandwidth: up to 24 MHz
Audio frequency response: 50 to 16,000 Hz (-3 dB)
Specifications
| General: Dimensions approx. | 200 x 42 x 127 mm |
| General: THD, total harmonic distortion | <= 0.9% |
| General: Pick-up pattern | cardioid |
| General: Signal-to-noise ratio | ≥ 103 dBA |
| General: RF output power | 10 mW |
| General: Switching bandwidth | up to 24 MHz |
| General: Operating time | approx. 10 hrs |
| General: Modulation | wideband FM |
| General: Output voltage | 1/4″ (6.3 mm) jack socket (unbalanced): +6 dBu, XLR socket (balanced): +12 dBu |
| General: Housing | rugged ABS housing |
| General: Microphone type | dynamic |
| General: Frequency | 8 frequency banks, each with up to 10 factory-preset channels |
| General | Frequency range |
| General: GB | 606-630 MHz |
| General: B | 614-638 MHz |
| General: C | 766-790 MHz |
| General: D | 794-806 MHz |
| General: E | 821-832 MHz, 863-865 MHz |
| General: K | 925-937.5 MHz |
| General: Sensitivity | < 3 μV at 52 dB(A)rms S/N |
| General: Squelch | adjustable from 3 dBμV to 28 dBμV (combined with pilot tone) |
| General: Synchronization | 2.4 GHz, Low Power OQPSK (only active during synchronization) |
| General: Input sensitivity | 1.5 mV / Pa |
| General: Adjustment Range Transmitter | 0 to -30 dB, adjustable in 10 dB steps |
| General: Audio adjustment range | 45 dB, adjustable in 5-dB steps |
| General: Line / Mic level | 20 dB, switchable |
| General: Temperature Range | operation: 0°C to +40°C, storage: -20°C to +70°C |
| General: Receiver Principle | double superheterodyne |
| Sennheiser part number | 507113 |
| UK band | GB (606 – 630 MHz (includes UK CH38)) |
