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Nobsound Bluetooth Vacuum Tube Power Amplifier Class D HiFi Digital Audio Amp 100W (50W—2) (Black)
Colour Name:Black Specifications:
Tube: 6J1
Amplifier Chip: TPA3116
Rated output power: 2*30W /8, 2*50W /4
Audio input: 1 set of RCA input; 1 * 3.5mm stereo input; 1 * Bluetooth input
Audio output: 1 set of Banana Speaker Jacks
Signal to noise ratio: ž99dB
Frequency: 50Hz-60Hz
Dimensions: 16*11.5*7 cm (including tube height)
Power supply: universal DC 19V 4.7A
Packing List:
1 * Power Amplifier
1 * Power supply
3 * 6J2 tube (one spare tube)
1 * Bluetooth antenna
Troubleshooting:
For noise issue:
There is a large probability that the low-quality audio cable causes the static noise.
Please make sure the sound source is fine since tube amplifiers will amplify all sound including the noise.
Please check whether the tubes are plugged well on the tube sockets or not.
Devices like routers, mobile phones will also interfere in the audio signal and may cause static noise.
If your problem can’t be solved, please feel free to contact us. We will be very glad to help you and try our best to make you satisfied.
Vacuum tube power amplifier with Bluetooth, 3.5mm jack and Stereo L/R RCA inputPower amplifier uses TPA3116 as the core chip, 1.2MHZ modulation frequency, high-power output distortion of less than 0.1% (10W), up to 50W + 50W dual-channel output powerAudio signal input can be computer, CD, phone and lossless player, or use bluetooth function to connect Phone and Tablet PCEasily switching between different sound sources with its audio input selectionTreble & bass adjustment; Sound is warm and broad; No background noise; Gold-plated for input and output terminals; 6J2 valve tube; Mini size suitable for desktop
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Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: Northampton, United Kingdom