Sennheiser Profile Wireless

The Profile Wireless two-channel wireless microphone offers everything you need to capture quality sound without much effort. It's the ideal system for independent AV creators - in a single "box" you carry a dual-channel receiver, 2 wireless lapel mics with their own recording, and a portable charger that doubles as a handheld microphone for reporting and an accessory case. The Safety Channel Mode feature ensures you get quality audio even in time crunches by recording a lower signal level backup on the second channel. Each transmitter can be used as an independent recorder with 30 hours of recording. Recording is also triggered automatically in the event of a poor wireless connection.

The Profile Wireless two-channel wireless microphone offers everything you need to capture quality sound without much effort. It's the ideal system for independent AV creators - in a single "box" you carry a dual-channel receiver, 2 wireless lapel mics with their own recording, and a portable charger that doubles as a handheld microphone for reporting and an accessory case. The Safety Channel Mode feature ensures you get quality audio even in time crunches by recording a lower signal level backup on the second channel. Each transmitter can be used as an independent recorder with 30 hours of recording. Recording is also triggered automatically in the event of a poor wireless connection.

Features

• All-in-one: includes 2-channel 2.4 GHz receiver, 2 clip-on microphones, accessories, charging bar, and carrying pouch
• 32-bit float recording; allows for extremely high dynamic range, precision, and recovery of clipped audio
• Quick and easy set up — no app required
• Ultra-portable charging bar stores components and doubles as handheld mic
• Signature Sennheiser sound for superior audio quality and connectivity over 2.4 GHz
• Long-lasting battery life provides up to 7 hours of runtime
• 2-channel 2.4 GHz system allows for simultaneous recording of two sources
• Versatile capabilities: receiver and clip-on microphones connect to camera, computer, phone, or to use as a desktop mic
• 16 GB memory in each clip-on mic for up to 30 hours of internal recording; start/stop recording locally via clip-on mic or remotely via receiver
• Safety Channel Mode outputs backup audio at lower volume to help protect against clipping
• Activate Backup Recording Mode to automatically turn on internal recording if wireless signal becomes weak
• Includes cold shoe mounting adaptor, USB-C and Lightning connector, threaded mounting sockets
• Pre-paired clip-on microphones automatically connect to receiver, no configuration required
• Lockable external 3.5 mm TRS connector on each microphone for secure connection to optional Sennheiser lavalier mics
• Dedicated headphone output for easy audio monitoring
• Includes microphone mounting clips and magnets for attachment to clothing
• OLED receiver display includes gyro sensor that automatically orients display
• German-engineered with durable build quality

Tech specs

• System: 2.4 GHz digital transmission (2400–2480 MHz), non-diversity
• Audio Channels: 2 simultaneous
• Latency: <8 ms
• Line-of-Sight Range: Up to 245 m (803 ft); up to 150 m (492 ft) obstructed
• Audio Frequency Response: 60 Hz – 20 kHz (110 Hz with low-cut filter active)
• THD: <1.5%
• SNR: ~78.5 dB (A-weighted)

• Receiver: Compact 2-channel, cold-shoe mountable
• Camera Output: 3.5 mm TRS, ≥1 kΩ
• Digital Output: USB-C (USB Audio Class 2.0, 48 kHz/24-bit)
• Headphone Output: 3.5 mm TRS, 25 mW @ ≥32 Ω
• Battery Runtime (RX): up to 7 hours
• Battery Capacity (RX): 350 mAh (~1295 mWh)
• Charge Time (RX): <2 hours
• Dimensions (RX): 45 × 42 × 19 mm
• Weight (RX): ~30 g

• Transmitters (2x): Clip-on omni condenser mic
• Max SPL: 113 dB SPL
• Backup Recording: 16 GB internal, 32-bit float @ 48 kHz (up to ~30 hours)
• Transmission Power: <20 dBm EIRP
• Battery Runtime (TX): up to 7 hours transmitting; up to 14 hours without RF
• Battery Capacity (TX): 280 mAh (~1036 mWh)
• Charge Time (TX): <1.5 hours
• Dimensions (TX): 42 × 33 × 21 mm
• Weight (TX): ~27 g

• Charging Bar:
• Battery Capacity: 2000 mAh (~7400 mWh)
• Charge Time: <3 hours via USB-C (5 V / 3 A)
• Dimensions: 152 × 41 × 55 mm
• Weight: 198 g (290 g with full content)

Package contents

• 1 receiver
• 2 transmitters with integrated microphone
• 1 portable charger
• 1 USB-C adapter
• 1 Lighting adapter
• 1 Camera Adapter
• 2 magnetic transmitter holders
• 2 fur wind protectors
• 1 wind protector for reporting
• 1 twisted 3.5mm TRS jack cable
• 1 USB-C cable
• 1 transport case
• Instructions for use