- Update version for Tube-01 preamp, add treble and bass control knob for more delicate adjustment of the sound, much fun and high playability with this function, enjoy your home Hi-Fi with this little Preamp.
- This is a preamp, it’s main purpose is to act as a “buffer” but Not a power amplifier or Phone preamp. It can’t be used for turntables and needs to be connected to an amplifier or active audio devices.
- 2pcs 6J1 tubes with optimal integrated circuit will make you get powerful, dynamic and sweet TUBE SOUND! Tubes can be replaced, 6K4,6AK5,EF95, 5654,403B tubes are fit for this device. Different tubes, different feeling.
- Audio signal input end can connect to the computer, CD, phone, iPod and other player while the output end can connect to the digital amplifiers, active multimedia audio devices for lossless audio. Please note that the RCA cables are not within the package.
- Unique DC12V1A power input with power adapter. Universal and safe in voltage. Built-in Switch impact protection circuit and overheat protection circuit, long life span of this unit.
Why there is a noisy and how to to?
1.Tubes. Check whether the tubes are plugged well on the tube sockets or not.
2.Your sound source. Check your input device and try other input sound source devices.
3.Poor quality audio cables or incompletely connection. Check if the cables are connected firm and replace a new audio cable.
4.Signal Interference. Devices like routers, mobile phones will also interfere in the audio signal and may cause static noise, keep away from the device like this.
PAY ATTENTION:
1. This product is a pre-amplifier ! It is not a power amplifier, and does not have a power amplifier function.
2. Low-quality audio lines will generate noise as a result.
3. The preamp cannot be connected to earphone directly.
4.The Tube T1 needs to be connected to a power amplifier or active multimedia speaker.
5. Please make sure to connect the preamplifier and THEN turn the power on.
Specifications:
Power Supply: DC12V 1A
Frequency Response: 20HZ -20KHZ((±3dB)
SNR: 98DB
THD: 0.1%
Control：Potentiometer knob and toggle switch
Treble adjustment range: ±6dB
Bass adjustment range: ±10dB
Audio Inputs/Audio Outputs: Gold-plated RCA
Machine Size: 118.5*98*33mm(4.64 * 3.86 * 1.3 inch)
Package:
1 x Tube Preamplifier
2 x 6J1 Tube
1 x Power Adapter
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