The P2 can be used as a tube preamp, connected between your audio source and an amplifier or powered speaker for greatly improved sound quality. The default tubes are 6K4, they can be directly replaced with 6J1/6J4/GE5654/6AK5/6*1n to enjoy HiFi sound of different styles.
P2 can also be used as a headphone amplifier, convenient to listen to lossless music when alone or at night. RCA and 3.5mm headphone jack can be output simultaneously to meet more needs.
Douk Audio P2 – tube preamp with Bluetooth
P2 can be used as a digital player with U disk and TF card inputs, supporting MP3 and other lossless formats such as APE, FLAC, WAV, WMA. No driver required, plug and play, convenient to enjoy the fun even on the road or outside.
Pure HiFi Sound with Tone Control and Smart Circuitry:
Using vacuum tubes allows you to filter out digital sounds from normal sound sources, making the sound warm and sweet, full and soft, much softer and more pleasant to listen to.
Using NE5532 operational amplifier to adjust the tone, high/mid/bass can be adjusted separately, easily adjust the finer sounds of various styles. Plug-in op amp socket design, easy to change other op amps to enjoy different sounds.
Miniature size and exquisite appearance, black aluminum body makes it more fashionable and powerful. With power/input mode indicators to clearly show the working status in real time, and full-function remote control makes the operation much easier, very suitable for home and desktop audio use.
The P2 is a tube preamp that must drive amplifiers or active speakers, and cannot drive passive speakers or be used with turntables directly. In RCA input mode, the previous/next song function is invalid.
USB interface only supports U disk and USB 2.0 flash disk, does not support PC-USB. RCA and 3.5mm headphone jack can output simultaneously.
Characteristics of Douk Audio P2:
- Audio input: Bluetooth/Stereo RCA/U-disk/TF Card
- Audio Output: Stereo RCA/3.5mm headphone jack
- Supported U disk and TF Card formats: MP3/WMA/APE/FLAC/WAV
- Maximum U disk storage capacity: 32G
- Maximum TF card memory capacity: 32G
- Tube model: 6K4X2
- Frequency response: ±3dB (20Hz-20KHz)
- Treble/Mid/Bass Range: ±6 dB
- Input sensitivity: 0.775V
- THD: 0.05%
- SNR: ≥98 dB
- Headphone output power: 100mW/32Ω
- Headphone impedance matched: 16-64Ω
- Operating voltage: DC 12V
- Dimensions (WXLXD): 115X128X33 mm
- Net weight: 420g
- Package weight: 700 g
