Donner EM1 Portable In-Ear Monitor Amplifier with Volume Control for Personal Use

Product Description

Introducing the EM1, a rechargeable and portable personal in-ear monitor amplifier that has been expertly crafted for stage musicians. This innovative device combines exceptional technical and sonic characteristics along with superior audio reproduction capabilities, all condensed into a compact format. With the EM1, you can clearly hear your performance on stage, no matter where you are.

The EM1 serves as a remarkable partner for all kinds of musicians, whether you’re a drummer, keyboardist, vocalist, or play any other instrument. Beyond stage use, it is also perfect for practice sessions and studio recordings, functioning as a high-power audio monitor.

Input Options

The EM1 is equipped with XLR and TRS input connectors featuring a locking mechanism. This design includes a Stereo/Mono source switch that adapts based on your cable connection. When using the XLR balanced input, the EM1 generates a balanced mono output. Conversely, if you opt for the TRS unbalanced input, you will receive an unbalanced stereo output.

Battery Life & Charging

Powered by a Micro USB Type C jack, the EM1 can be easily charged with a cable that supports DC 5V and 1A or above. A red LED indicator lights up while the device is charging, ensuring you’re always aware of its charging status. The device offers an impressive battery life of over 12 hours, making it reliable for long sessions. It takes around 4 hours to fully charge the Lithium-ion battery, which has a capacity of 1000mA/H.

Headphone Output

For connecting your headphones, the EM1 includes a 1/8” TRS headphone output. It is recommended to use headphones with an impedance ranging from 8 Ω to 250 Ω to achieve the best audio quality possible.

Technical Specifications
- 1/4” TRS Impedance: 10K
- XLR Impedance: 20K
- Headphone Output Impedance: 10Ω
- Max Input Level (dBu): +2dBu
- Max Output Power: 125mW @ 32Ω
- Noise (A-weighted): -77dB
- THD & N: 0.001%
- Dynamic Range: 96dB
- Current Draw: 70mA
- Battery Life: > 12 hours
- Dimensions: 103.4mm (D) * 41mm (W) * 40.7mm (H)
- Weight: 95g
- Included Accessories: Micro USB charger cable, 1/4” TRS to 1/8” TRS Stereo Audio Cable (Male to Male), Owner’s Manual.

Key Features:

• High Power: The robust headphone amplifier is designed for high-impedance professional headphones, ensuring enough volume even in noisy environments. (Note: Microphone support is not available).
• Professional In-Ear Monitoring: Exceptional technical and sonic quality with high audio reproduction, making it an ideal choice for personal in-ear monitoring.
• User-Friendly Interface: Features XLR and TRS inputs with a secure locking mechanism and a switch to toggle between stereo and mono sources.
• Impressive Battery Endurance: Provides up to 12 hours of operation on a single charge, with insightful LED indicators for power and battery status.
• Portable Design: With its solid metallic belt-pack clip and compact design, the EM1 is easy to carry and perfect for musicians on the go.

Experience unmatched audio clarity and powerful performance with the EM1 personal in-ear monitor amplifier.

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