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Nobsound Bluetooth 5.0 HiFi Digital Power Amplifier 2.1 Channel Stereo Audio Amp

DZ054
2019 latest version, Treble & Bass independent control, add the subwoofer frequency adjustment, bass volume control and the pre-amplification.Upgrade to Bluetooth 5.0, achieve faster transmission speed, more stable signal and lower consumption
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$75.99
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  • Description
  • Reviews
Features
  • 2019 latest version, Treble & Bass independent control, add the subwoofer frequency adjustment, bass volume control and the pre-amplification.
  • Upgrade to Bluetooth 5.0, achieve faster transmission speed, more stable signal and lower consumption, perfectly compatible with various Bluetooth device.
  • High-end Materials:
Adopted TPA3116D2 amplifier chip as core, whose modulation power can up to 1.2MHz and its distortion below 0.1% even at large power.
MUSE AUDIO or ELNA as input capacitor makes harmonic richer; the top red loop outputs inductor makes its voice purer.
The total capacity of the capacitor is increased to 4700UF, which makes the signal-to-noise ratio better, the lower frequency is stronger and the energy is more steady.
Aluminum alloy body is easy to heat-sink; Gilding RCA and crystal terminal looks extravagant. All use genuine components using devices capable of long-term stability.
  • Can be powered by DC 12~25V. It has 90% high efficiency and lower internal resistance because we used of import seal potentiometer and high speed capacitor array. It can use power switch, storage battery, vehicle power, and so on.
  • Widely application: good choice for your home theater system and professional audio system, such as bookshelf / computer / desktop speakers, Phone/ MP3 player/ DC/ TV/ and so on, offering you high level sound and special experience.

Notice:
 
1.Please connect power supply with the device firstly and then plug it into socket. Otherwise there may be electric spark.
2.The volume knob is not the power control. If you connect the power supply, the LED will be on. And turn the volume knob to the left end means low consumption and mute.
3. If you want Bluetooth 4.2 version, please click: LINK and 2.0 channel please click: LINK

Parameters
  • Power supply: DC 12V-25V (interface 5.5mm/2.1mm)
  • Max. Output power: 2×50W+100W Subwoofer
  • Channel: 2.1
  • Amplifier Chip: TPA3116 *2
  • OP-amp: NE5532
  • Audio input: Stereo L/R RCA / Bluetooth
  • Audio output: Banana Speaker Jacks
  • Size: W100*D158*H35 mm (Not include the protruding part)
  • Net weight: 520g
  • Package weight: 830g

Package Includes
  • 1× Power Amplifier
  • 1× 19V Power Supply
  • 1× Bluetooth Antenna
Average rating: 5.0
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