Output power: 500W X 2CH (AT14.4VDCINPUT). 1 x Audio Amplifier. Degree of distortion: ＜0.02 (1KHz). Frequency response: 20～20KHz. 1 x Line (42CM).
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There's a selector for you to switch the mode you want. THD: ≤0.1%; SNR: ≥ 95db.
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Enhanced Compatibility: U3 adopts simple RCA input and 6.35mm headphone output, while U3 PRO is upgraded with 3.5mm AUX/stereo RCA input and 3.5mm/6.35mm headphone jack output. The U3 PRO is compatible with more audio sources, including MP3 players, iPods, smartphones, tablets, computers, and CD players etc., and more headphone models as well. Built-in Voltage Boost Circuit: U3 PRO adopting innovative circuit design with built-in voltage boost circuit, the amplifier circuit can work at a higher voltage of ±14V even only powered by DC 5V, and the background noise index is excellent. With wide frequency response extension, excellent transient response, excellent purity and transparency, and good dynamic range.
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AUX input, MP3 format playback. Mini HIFI digital audio power amplifier. 1 x Power Amplifier. Low distortion provides clearer, more powerful and more powerful sound. Output power: 180W + 180W.
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Output power: 500W X 2CH (AT14.4VDCINPUT). 1 x Audio Amplifier. Degree of distortion: ＜0.02 (1KHz). Frequency response: 20～20KHz. 1 x Line (42CM).
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Images are of the actual item you will recieve. If there happen to be discrepancies, please refer to the photos for the accurate info. If there are other questions, please ask.
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Features: Tube preamp & Audio Switcher & Headphone Amp Mysterious built-in tube design Independent tone knob and input selector Exquisite appearance and perfect design Parameters: Product size :145*85*85mm Frequency response :20HZ-20KHZ Input sensitivity :0.775V High and low adjustment range: 6db Operating voltage :12V Harmonic distortion :0.04%typically Output signal :XLR balanced output, RCA Headphone output load negative resistance :32-300Ω Analog output, 3.5 headphone output Headphone Max power :160mW/32Q SNR :>100DB(20HZ-20KHZ) Input signal: Bluetooth, U disk, RCA Packing List: 1*Tube Preamp 1*Power Adapter
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Tipo: amplificatore retrattile. Capace di pilotare i segnali audio da MP3, MP4, CD, radio, DVD. Per MP3, jack di ingresso del lettore CD. Distorsione armonica totale inferiore allo 0,01%, per una qualità audio perfetta.
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