Sennheiser XSW 1-825-B (B : 614-638 MHZ)
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- This item is covered for 3 years
What you need to know
What you need to know
- Ready to sing: all-in-one set with fixed receiver, e 825 handheld microphone (dynamic, cardioid), and clip, ideal for singers, presenters, and hosts.
- Ultra-simple setup: automatic frequency management, quick synchronization, and up to 10 compatible UHF channels.
- Proven Sennheiser sound: "evolution" e 825 capsule for clear voice, controlled presence, and effective feedback rejection.
- Stage reliability: diversity via antenna switching and robust ABS housing for mobile performances.
Manufacturer Information
Sennheiser
https://www.sennheiser.com
contact@sennheiser.com
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Safety manager:
Sennheiser electronic SE & Co.
Email: contact@sennheiser.com
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In the "XS Wireless" line: Sennheiser's plug-and-play solution
Designed for those who want to focus on performance, the XSW 1-825-B follows the "plug-and-play" philosophy of the XS Wireless range: open, power on, sing. The e 825 capsule, a reference in the "evolution" series, offers a natural and consistent timbre, perfect for spoken and sung voice in live contexts, conferences, and events.
Who is it for, and for what purpose?
The XSW 1-825-B is aimed at artists, DJ-hosts, houses of worship, schools, and businesses seeking a simple and robust UHF wireless microphone. Its cardioid directivity isolates the main voice, limits ambient noise, and facilitates adjustments on sometimes noisy stages.
Simplicity, reliability, and sound clarity for everyday use
Automatic frequency management
Turn on the system and let the auto-scan select a clean channel: startup is quick, even in crowded radio environments, with up to 10 compatible links depending on conditions.
e 825 capsule and wideband FM processing
The dynamic cardioid e 825 capsule ensures warm and intelligible vocal reproduction. Wideband FM modulation and a high signal-to-noise ratio promote stable and clean transmission.
Diversity reception with antenna switching
The receiver switches between its internal antennas to maintain the best possible reception, limiting artifacts and dropouts.
Technical specifications
| Category | Complete system | Capsule | dynamic |
| Directivity | cardioid | ||
| Set type | All-in-one UHF vocal set (fixed receiver + handheld transmitter + accessories) | Signal-to-noise ratio | >= 103 dBA |
| Switchable bandwidth | up to 24 MHz | Dynamic range | "dynamic" |
| Modulation | Wideband FM | Audio adjustment range | 45 dB, adjustable in 5 dB steps |
| Receiver principle | dual superheterodyne | Line / Mic level | 20 dB, switchable |
| Diversity principle | diversity by switching internal antennas (integrated antennas) | Input sensitivity (capsule) | 1.5 mV/Pa |
| Dimensions | robust ABS housing | Transmitter adjustment range | 0 to -30 dB, in 10 dB steps |
| RF output power (transmitter) | 10 mW | Audio outputs | 6.35 mm Jack (unbalanced) and XLR (balanced) |
| Banks/channels | 8 frequency banks with up to 10 factory preset channels | Max output level 6.35 mm Jack (unbalanced) | +6 dBu |
| Frequency range (provided reference) | Band B 548-572 MHz | Max output level XLR (balanced) | +12 dBu |
| Supplier note | "Band B: 614-638 MHz". Due to regional variations, please verify the range corresponding to your area of use. | Weight | approx. 340 g |
| Synchronization | 2.4 GHz, low-power OQPSK (active only during synchronization) | Power supply | 12 V DC nominal / 300 mA |
| Mute (squelch) setting | adjustable from 3 dBuV to 28 dBuV (combined with pilot signal) | Battery life | approx. 10 hours |
| Audio frequency response (receiver) | 50-16,000 Hz (-3 dB) | Operating temperature | 0 to +40 degC |
| Audio frequency response (microphone) | 80-14,000 Hz | Storage temperature | -20 to +70 degC |
| Total harmonic distortion | <= 0.9% | Receiver sensitivity | < 3 ”V at 52 dB(A) rms S/N ratio |
Customer reviews
What customers say
Summarized and selected by AI from recent customer reviews
Customers praised this wireless microphone system for delivering "clear and precise sound" with professional-grade quality. Shoppers consistently described it as "incredible" and highlighted the trusted brand reputation. Orders arrived smoothly without issues. All reviews were highly positive with 5-star ratings.
Review highlights
- âThe microphone is just incredibleâ
- âVery good microphone, clear and precise sound, I recommend this product.â
- âVery good professional brandâ
Based on 6 reviews
- 4 stars, 0 reviews
- 3 stars, 0 reviews
- 2 stars, 0 reviews
- 1 star, 0 reviews
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I haven't tried it yet but I trust the product brand.
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Very good microphone with clear and clean sound I recommend this product.
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Order Nikel as usual
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The mic is just amazing
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Questions frequently asked
What is the frequency range of the Sennheiser XSW 1-825-B?
This version is listed as band B 614-638 MHz in the title and supplier note. The technical sheet also mentions a band B reference 548-572 MHz; the permitted range should therefore be checked according to the area of use.
Is the e 825 microphone suitable for live singing?
The dynamic capsule e 825 features a cardioid polar pattern and a frequency response of 80 to 14,000 Hz. It is designed for spoken and sung vocals, limiting ambient noise pickup.
How many wireless microphones can operate simultaneously?
Up to 10 compatible channels can be used depending on conditions. The system offers 8 frequency banks with up to 10 factory-preset channels and an auto-scan function.
What audio outputs are available on the receiver?
The receiver includes a balanced XLR output with a maximum level of +12 dBu, and an unbalanced 6.35 mm jack output limited to +6 dBu. The line or mic level is switchable by 20 dB.
What is the operating time of the handheld transmitter?
The stated operating time is about 10 hours. The RF output power is 10 mW.



