
Sennheiser XSW 1-CI1-B Instrument Wireless System
Sennheiser XSW 1-CI1 Instrument Set – B Band UHF Wireless System
The Sennheiser XSW 1-CI1 Instrument Set (B Band) is a UHF analog wireless instrument system designed to deliver dependable, high-quality wireless audio for electric guitars, basses, and other amplified instruments. Part of Sennheiser’s XSW 1 series, it focuses on simple setup, stable transmission, and durable performance, making it well suited for rehearsals, live stage use, and small to medium venue applications.
Engineered with antenna-switching diversity and automatic frequency management, the XSW 1-CI1 allows musicians to enjoy wireless freedom without complex configuration. Its robust construction and consistent signal handling support confident performance in a variety of live environments.
Key Features
- UHF Analog Wireless System: Operates in the UHF band with wideband FM modulation for reliable audio transmission.
- B Band Frequency Range: Approx. 614–638 MHz, offering multiple preset channels for flexible operation.
- Antenna-Switching Diversity: Improves signal stability and helps reduce dropouts during performance.
- Automatic Frequency Management: Simplifies setup by selecting available frequencies and synchronizing components.
- Instrument-Optimized Audio: Frequency response tailored for electric instruments and pickup signals.
- Rugged Instrument Cable: CI 1 cable provides a secure and durable connection between instrument and transmitter.
- Stage-Ready Design: Built for repeated use in rehearsal rooms and live performance settings.
Included Components
- EM-XSW 1 stationary receiver
- SK-XSW bodypack transmitter
- CI 1 instrument cable
- NT 12-5 CW power supply
- 2 × AA batteries
Technical Specifications
| Feature | Details |
|---|---|
| System Type | UHF Analog Wireless Instrument System |
| Frequency Band | B Band (Approx. 614–638 MHz) |
| Modulation | Wideband FM |
| Audio Frequency Response | Approx. 50 Hz – 16 kHz |
| RF Output Power | Approx. 10 mW |
| Signal-to-Noise Ratio | ≥ 103 dBA (A-weighted) |
| Total Harmonic Distortion | ≤ 0.9% |
| Receiver Outputs | Balanced XLR and Unbalanced ¼″ Jack |
| Receiver Dimensions | Approx. 200 × 42 × 127 mm |
| Transmitter Dimensions | Approx. 71 × 96 × 28 mm |
| Receiver Weight | Approx. 340 g |
| Transmitter Weight | Approx. 95 g |
| Power | Receiver: DC Power Supply / Transmitter: 2 × AA Batteries |
Performance & Operation
- Stable Wireless Transmission: Antenna diversity enhances reliability in RF-demanding environments.
- Quick Setup: Automatic channel selection and synchronization reduce preparation time.
- Instrument-Focused Audio: Preserves clarity, dynamics, and tonal character of pickups.
Ideal For
- Electric guitarists and bassists seeking wireless freedom
- Rehearsal rooms and small to mid-size stages
- Live performers wanting simple, dependable wireless operation
Reliable Wireless Performance for Everyday Musicians
The Sennheiser XSW 1-CI1 Instrument Set delivers practical wireless performance with consistent audio quality and user-friendly operation. Its UHF diversity design and robust components make it a dependable solution for musicians who want to perform without cables while maintaining confident, stable sound.
Sennheiser XSW 1-CI1 Instrument Set – B Band UHF Wireless System
The Sennheiser XSW 1-CI1 Instrument Set (B Band) is a UHF analog wireless instrument system designed to deliver dependable, high-quality wireless audio for electric guitars, basses, and other amplified instruments. Part of Sennheiser’s XSW 1 series, it focuses on simple setup, stable transmission, and durable performance, making it well suited for rehearsals, live stage use, and small to medium venue applications.
Engineered with antenna-switching diversity and automatic frequency management, the XSW 1-CI1 allows musicians to enjoy wireless freedom without complex configuration. Its robust construction and consistent signal handling support confident performance in a variety of live environments.
Key Features
- UHF Analog Wireless System: Operates in the UHF band with wideband FM modulation for reliable audio transmission.
- B Band Frequency Range: Approx. 614–638 MHz, offering multiple preset channels for flexible operation.
- Antenna-Switching Diversity: Improves signal stability and helps reduce dropouts during performance.
- Automatic Frequency Management: Simplifies setup by selecting available frequencies and synchronizing components.
- Instrument-Optimized Audio: Frequency response tailored for electric instruments and pickup signals.
- Rugged Instrument Cable: CI 1 cable provides a secure and durable connection between instrument and transmitter.
- Stage-Ready Design: Built for repeated use in rehearsal rooms and live performance settings.
Included Components
- EM-XSW 1 stationary receiver
- SK-XSW bodypack transmitter
- CI 1 instrument cable
- NT 12-5 CW power supply
- 2 × AA batteries
Technical Specifications
| Feature | Details |
|---|---|
| System Type | UHF Analog Wireless Instrument System |
| Frequency Band | B Band (Approx. 614–638 MHz) |
| Modulation | Wideband FM |
| Audio Frequency Response | Approx. 50 Hz – 16 kHz |
| RF Output Power | Approx. 10 mW |
| Signal-to-Noise Ratio | ≥ 103 dBA (A-weighted) |
| Total Harmonic Distortion | ≤ 0.9% |
| Receiver Outputs | Balanced XLR and Unbalanced ¼″ Jack |
| Receiver Dimensions | Approx. 200 × 42 × 127 mm |
| Transmitter Dimensions | Approx. 71 × 96 × 28 mm |
| Receiver Weight | Approx. 340 g |
| Transmitter Weight | Approx. 95 g |
| Power | Receiver: DC Power Supply / Transmitter: 2 × AA Batteries |
Performance & Operation
- Stable Wireless Transmission: Antenna diversity enhances reliability in RF-demanding environments.
- Quick Setup: Automatic channel selection and synchronization reduce preparation time.
- Instrument-Focused Audio: Preserves clarity, dynamics, and tonal character of pickups.
Ideal For
- Electric guitarists and bassists seeking wireless freedom
- Rehearsal rooms and small to mid-size stages
- Live performers wanting simple, dependable wireless operation
Reliable Wireless Performance for Everyday Musicians
The Sennheiser XSW 1-CI1 Instrument Set delivers practical wireless performance with consistent audio quality and user-friendly operation. Its UHF diversity design and robust components make it a dependable solution for musicians who want to perform without cables while maintaining confident, stable sound.
Original: $291.63
-65%$291.63
$102.07Description
Sennheiser XSW 1-CI1 Instrument Set – B Band UHF Wireless System
The Sennheiser XSW 1-CI1 Instrument Set (B Band) is a UHF analog wireless instrument system designed to deliver dependable, high-quality wireless audio for electric guitars, basses, and other amplified instruments. Part of Sennheiser’s XSW 1 series, it focuses on simple setup, stable transmission, and durable performance, making it well suited for rehearsals, live stage use, and small to medium venue applications.
Engineered with antenna-switching diversity and automatic frequency management, the XSW 1-CI1 allows musicians to enjoy wireless freedom without complex configuration. Its robust construction and consistent signal handling support confident performance in a variety of live environments.
Key Features
- UHF Analog Wireless System: Operates in the UHF band with wideband FM modulation for reliable audio transmission.
- B Band Frequency Range: Approx. 614–638 MHz, offering multiple preset channels for flexible operation.
- Antenna-Switching Diversity: Improves signal stability and helps reduce dropouts during performance.
- Automatic Frequency Management: Simplifies setup by selecting available frequencies and synchronizing components.
- Instrument-Optimized Audio: Frequency response tailored for electric instruments and pickup signals.
- Rugged Instrument Cable: CI 1 cable provides a secure and durable connection between instrument and transmitter.
- Stage-Ready Design: Built for repeated use in rehearsal rooms and live performance settings.
Included Components
- EM-XSW 1 stationary receiver
- SK-XSW bodypack transmitter
- CI 1 instrument cable
- NT 12-5 CW power supply
- 2 × AA batteries
Technical Specifications
| Feature | Details |
|---|---|
| System Type | UHF Analog Wireless Instrument System |
| Frequency Band | B Band (Approx. 614–638 MHz) |
| Modulation | Wideband FM |
| Audio Frequency Response | Approx. 50 Hz – 16 kHz |
| RF Output Power | Approx. 10 mW |
| Signal-to-Noise Ratio | ≥ 103 dBA (A-weighted) |
| Total Harmonic Distortion | ≤ 0.9% |
| Receiver Outputs | Balanced XLR and Unbalanced ¼″ Jack |
| Receiver Dimensions | Approx. 200 × 42 × 127 mm |
| Transmitter Dimensions | Approx. 71 × 96 × 28 mm |
| Receiver Weight | Approx. 340 g |
| Transmitter Weight | Approx. 95 g |
| Power | Receiver: DC Power Supply / Transmitter: 2 × AA Batteries |
Performance & Operation
- Stable Wireless Transmission: Antenna diversity enhances reliability in RF-demanding environments.
- Quick Setup: Automatic channel selection and synchronization reduce preparation time.
- Instrument-Focused Audio: Preserves clarity, dynamics, and tonal character of pickups.
Ideal For
- Electric guitarists and bassists seeking wireless freedom
- Rehearsal rooms and small to mid-size stages
- Live performers wanting simple, dependable wireless operation
Reliable Wireless Performance for Everyday Musicians
The Sennheiser XSW 1-CI1 Instrument Set delivers practical wireless performance with consistent audio quality and user-friendly operation. Its UHF diversity design and robust components make it a dependable solution for musicians who want to perform without cables while maintaining confident, stable sound.
















