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Product Details
3-in-1 amplifier with microphone, 450W
HY-450AS
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+86-400-880-5330
3-in-1 amplifier with microphone, 450W
Functional Features
Three-in-one karaoke power amplifier, combining digital preamp, power amplifier, and microphone for more convenient use.
Built-in U-band wireless microphone, with two groups of microphones each having 100 frequency points, adjustable frequency, lockable frequency, and adjustable volume.
Built-in digital karaoke pitch circuit, can connect to a computer via data cable for fine-tuning, effectively preventing feedback noise and other issues, making the sound effect rich and full, close to natural human voice.
Factory provides 4 microphone reverb working modes for user selection, can switch modes with one button.
Round display shows machine working status, amplifier supports MP3 playback and can play various music formats.
2U height, aluminum alloy panel, combined with blue decorative lights, makes the machine look noble.
Power-off memory function, restores the last used input selection, reverb mode, music reverb microphone volume, etc. when powered on.
ARC audio HDMI high-definition signal return function, can receive external HDMI high-definition signals from the TV.
Supports USB tuning software control interface.
Provides one optical and one coaxial digital signal input.
Provides a set of pure vocal RCA output terminals, convenient for users to use when selecting songs.
Provides a set of mixed vocal and music RCA output terminals, convenient for users to record or provide signals to their amplifier.
2 groups of analog stereo input interfaces (AUX/BGM).
Built-in 5.0 Bluetooth player, can play various lossless music formats.
Music main volume/music treble/music bass independently adjustable.
Microphone main volume/reverb main volume/microphone treble/microphone bass/reverb delay independently adjustable.
Long press the mode button for three seconds to restore the machine parameters to factory settings.
Technical Parameters
Output power RMS (1KHz, 8Ω): Left and right channels 450W+450W
Frequency response: 20Hz-20KHz ± 1dB
Input sensitivity/impedance: Microphone 5-100mv/1Kohm, Line 250mv/47kohm
Music tone control: Low frequency 80Hz ±10dB, High frequency 12KHz ±10dB
Microphone tone control: Low frequency 80Hz ±10dB, Mid frequency 2.5KHz ±10dB, High frequency 12KHz ±10dB
Output sensitivity/impedance: Line output 0.775v/20kohm
Speaker impedance: 4-16ohm, recommended speaker impedance 8ohm
Power supply: AC210V-230V~50Hz
Standard power supply: AC220V~50Hz
Machine size: Width 430× Depth 315× Height 115mm
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