LD Systems U305 IEM R Receiver – Professional In-Ear Monitoring Receiver The LD Systems U305 IEM R is a high-quality in-ear monitoring receiver from the U300 IEM series, designed for musicians, vocalists, and sound engineers who demand a stable, clean, and interference-free audio signal on stage. The device offers 12 UHF channels, mono or stereo operation, and a built-in limiter to protect the listener’s hearing. Its compact bodypack design and lightweight construction make it comfortable to wear even during long performances.

Product Features 12 UHF channels ensuring stable and interference-free transmission Mono and stereo modes for maximum flexibility Built-in limiter to prevent audio distortion Frequency response: 50 Hz – 16 kHz Low total harmonic distortion (THD): 0.25% Power supply: 2 × AA batteries (1.5 V) – up to 10 hours of operation Output: 3.5 mm TRS stereo jack Minimum load impedance: 16 Ω Output power: up to 100 mW (16 Ω) Indicators: RF signal and battery level Dimensions: 64 × 103 × 24 mm; weight 85 g Integrated antenna for compact construction High-Quality Transmission and Flexible Use The LD Systems U305 IEM R provides a wide selection of channels and can operate in various frequency bands, making it suitable for both rehearsal spaces and professional concert stages. Users can switch between mono mode for single-channel monitoring or stereo mode for a true two-channel setup. This flexibility makes it perfect for musicians, singers, and performers who need reliable and precise on-stage monitoring.

Applications The U305 IEM R receiver is ideal wherever wireless in-ear monitoring is needed. It performs perfectly on stage, in rehearsal rooms, in studios, and during live shows. Thanks to its compact and lightweight bodypack design, it can be comfortably clipped to a belt or pocket, allowing complete freedom of movement. It pairs seamlessly with the LD Systems U305 IEM T transmitter, forming a complete and professional IEM system.

Technical Specifications Frequency range: 50 Hz – 16 kHz Number of channels: 12 Operating modes: Mono / Stereo THD: 0.25% Audio output: 3.5 mm TRS jack Minimum load impedance: 16 Ω Output power: 100 mW / 16 Ω Power supply: 2 × 1.5 V AA batteries Operating time: up to 10 hours Indicators: RF LED, battery level Dimensions: 64 × 103 × 24 mm Weight: 0.085 kg Antenna: integrated Materials and Construction The receiver is made of durable ABS plastic with a matte finish, resistant to mechanical damage and vibration. Its ergonomic body design ensures a comfortable grip and easy attachment to clothing or a belt. The built-in antenna and solid 3.5 mm output jack guarantee reliable operation. A clear LCD display shows both RF signal strength and battery level at a glance.

Included in the Box 1 × LD Systems U305 IEM R receiver 2 × AA batteries User manual Summary The LD Systems U305 IEM R is a reliable, portable in-ear monitoring receiver that delivers excellent audio quality, wide UHF channel coverage, and long battery life. It is the perfect choice for musicians and sound professionals looking for a dependable wireless monitoring solution. If you value crystal-clear sound, stable signal transmission, and intuitive operation, this receiver is the right fit for your setup.