Profile Wireless 1-Channel Set

High-Quality Audio: Delivers signature Sennheiser sound for clear and professional audio.

Built-In Clip-On Microphone: Includes an integrated mic with 32-bit float recording to preserve sound quality even at varying levels.

Wireless Operation: Uses a reliable 2.4 GHz connection for consistent wireless performance.

Ready to Use: Pre-paired transmitter and receiver"no setup or app required.

Flexible Recording Options: Internal 16 GB memory offers up to 30 hours of recording directly from the clip-on mic.

Backup Audio Protection: Includes a safety channel mode and backup recording to prevent lost or clipped audio.

Expandable System: Easily upgrade to a 2-channel system with an extra transmitter and charging bar (sold separately).

Versatile Connections: Compatible with cameras, computers, and smartphones using USB-C, Lightning, or 3.5 mm TRS.

User-Friendly Display: OLED display with auto-rotating screen for easy monitoring.

Secure and Comfortable: Comes with a mic clip, magnet, and windscreen for stable and discreet wear.

Long Battery Life: Operates for up to 7 hours per charge with fast recharging.

Convenient Monitoring: Dedicated headphone output lets you monitor audio in real-time.

Durable Build: Engineered in Germany with robust and compact design.

General Specifications

1-channel all-in-one wireless microphone system

Signature Sennheiser sound quality over 2.4 GHz link

Pre-paired components for immediate use, no app required

German-engineered durable build quality

OLED display with gyro sensor for auto display orientation

System Specifications

RF Frequency Range: 2400"2480 MHz

Audio Frequency Response: 60"20,000 Hz (standard), 110"20,000 Hz (with active Low-Cut filter)

Audio THD: < 1.5%

Signal-to-Noise Ratio (SNR): ~78.5 dB (A-weighted)

Latency: < 8 ms

Max Line-of-Sight Range: ≤ 245 m

Range with Bodyblocking: ≤ 150 m

Operating Temperature: -10 C to +45 C

Charging Temperature: 0 C to +45 C

Relative Humidity Range: 25"95% (non-condensing)

Receiver (Model: PWRX)

Transmit Power (EIRP): < 20 dBm

Digital Output: USB-C, Audio Class 2.0, 48 kHz / 24-bit

Camera Output Impedance: ≥ 1 kΩ

Headphone Output Power: 25 mW @ ≥ 32 Ω

Runtime: < 7 hours

Charging Time (0"100%): < 2 hours

Battery Capacity: 350 mAh / 1295 mWh

Dimensions: 45 x 42 x 19 mm

Weight: 30 g

Transmitter (Model: PWTX)

Transducer Principle: Condenser

Pickup Pattern: Omnidirectional

Max SPL @ 1 kHz: 113 dB SPL

Transmit Power (EIRP): < 20 dBm

Runtime: ≤ 7 h (transmit+record), ≤ 14 h (record only)

Charging Time (0"100%): < 1.5 hours

Battery Capacity: 280 mAh / 1036 mWh

Dimensions: 42 x 33 x 21 mm (including clip)

Weight: 27 g

Recording Features

32-bit float internal recording

16 GB internal memory

Up to 30 hours of local recording

Start/stop recording via clip-on mic or remotely

Safety Channel Mode: records backup audio at reduced gain

Backup Recording Mode: auto-activates if signal weakens

Included Accessories

2-channel receiver

Clip-on mic transmitter

USB-C / Lightning / Cold Shoe Adapters

Small Mounting Magnet

Microphone Windscreen

3.5 mm TRS Coiled Cable (no lock)

2x USB-C to USB-C Cables

Carrying Pouch

Documentation: Quick Guide, Safety Guide, Compliance Sheet

Optional Accessories (Sold Separately)

Multi-Function Charging Bar

Additional Clip-on Mic Transmitter

USB-C Adapter

Lightning Adapter

Cold Shoe Adapter

Clip Magnet

TX Windscreen

CB Windscreen

3.5 mm TRS Cable w/o Lock

Carrying Pouch