EM1 is a rechargeable and portable personal in-ear monitor amplifier specially designed for stage musicians. The outstanding technical, sonic characteristics, high audio reproduction and no audio rendering were translated into a more compact format to EM1, so that you can clearly hear the sound of playing on stage anytime and anywhere.
Whether youre a drummer, keyboard player, Vocal, or other musicians, EM1 is an excellent stage partner. Meanwhile, EM1 is also applied to practicing instrument, studio recording as audio monitor with high power and volume.
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XLR and TRS InputXLR and TRS input connector with locking mechanism, Stereo/mono source switch depending on cable connection.XLR and 1/4” TRS input connector with locking mechanism,for connecting input signals. When the XLR is connected to balanced input, EM1 will output in the way of balanced mono. When the TRS is connected to unbalanced input, EM1 will output in unbalanced stereo. |
Up to 12-hour long lifeMicro USB Type B jack,connects the cable of Micro USB Type B for charging, DC 5V, 1A above current. The LED indicator will show red indicating it is charging. 1/8” TRS headphone output, for connecting the headphone. It is recommended to use 8 Ω - 250Ω impedance headphones, in order to obtain better result. |
Analog circuit designEM1 is a rechargeable and portable personal in-ear monitor amplifier specially designed for stage musicians. The outstanding technical, sonic characteristics, high audio reproduction and no audio rendering were translated into a more compact format to EM1, so that you can clearly hear the sound of playing on stage anytime and anywhere. |
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 Li-ion Battery: 1000mA/H
Charging Duration: About 4 hours Battery Life: > 12 hours
Dimensions: 103.4mm(D)*41mm(W)*40.7mm(H) Weight: 95g
Accessories: Micro USB charger cable. 1/4” TRS to 1/8” TRS Stereo Audio Cable Male to Male. Owner’s Manual.
Since 2012, Donner has been committed to creating new experiences in music and performance and gradually becoming famous for its high-quality and affordable musical instruments and accessories.
Now, Donner has started to put eyes on Headphone Amplifier.
Donner Headphone Amplifier focuses on providing a professional in-ear monitor experience, helping customers make their own music.