Bluetooth Tube Preamp: HiFi Stereo Preamplifier Receiver | Headphone Amp | USB DAC | Tone Control for Home Theater, Desktop Listening (P1)

Product description Fully upgrade version. Now P1 is equipped with GE5654 / JAN5654 vacuum tubes and can get greatly enhancement in sound quality. Hi-Fi Vacuum Tube Preamp & Headphone Amp HiFi tube Preamp, USB DAC & headphone amp GE5654 / JAN5654 vacuum tubes Warm retro tube sound Can be replaced by 61, 6J1, 6J1P, 6J1P-EB, 6Zh1P-EV, 6AK5, 6AK5W, EF95 Bluetooth 5.0 & APTX-HD Adopt QCC3034 Bluetooth chip Support Bluetooth 5.0 to ensure strong signal strength and stability Support APTX-HD lossless transmission to ensure high sound quality USB & RCA Multiple Inputs Besides Bluetooth input, it also supports USB & RCA inputs Compatible with various devices like iPod, Phone, MP3, TV, Blu-ray players, Echo Dot, CD players, computer etc PC-USB supports 24bit 192KHz and is compatible with Windows/Mac/Linux system Treble / Bass Control & Bypass Function Support treble and bass control Bypas function (tone control can be turned off to achieve purer music experience) Bluetooth / USB / RCA input selector Tube LED can be turned off or switched to another color Headphone & RCA Outputs Support headphone ( 3.5 mm) AUX & RCA outputs Adopt NE5532 op amp+classic 47 headphone amp Headphone output is 160mW @32 and is suitable for 32~300 headphones and headsets Upgrade DC Connector Equipped with high quality 12V power supply Upgrade DC connector without spark issue.

Safe to use. Packing List 1*P1 Preamp 2*GE5654 Tube 1*Power Supply 1*USB Cable 1*Bluetooth Antenna 1*Manual Douk Audio P1 Parameters Chip Architecture: CM6642+QCC3034+NE5532+classic 47 PC-USB
Input Sampling Frequency: 192K/24Bit
THD: 0.01 %, SNR: 103dB PC-USB
System supported: XP/W7/W8/W10/MAC/Linux
Bluetooth VER: 5.0
Headphone matching impedance: 32-300
Headphone Max power output: 160mW 32 load
Bass & Treble Range: ±6dB
RCA output level: 2.3V
Frequency Range: 20Hz-20kHz(±3dB)
Product Weight: 0.47 kg
Product Dimension: 180*118*36mm
Package Dimension: 240*210*60mm Panel Introduction Douk Audio P1 Douk Audio P2 Nobsound NS-10P Nobsound T3 Douk Audio T3 PRO Little Bear T7 Add to Cart Buying Options Buying Options Add to Cart Buying Options Buying Options Customer Reviews 4.3 out of 5 stars 1, 044 3.9 out of 5 stars 51 4.0 out of 5 stars 376 4.4 out of 5 stars 216 4.2 out of 5 stars 162 3.9 out of 5 stars 330 Price $ 89.99 $89. 99 no data no data $ 54.99 $54. 99 no data no data Type Bluetooth Tube Preamp + Headphone Amplifier Bluetooth Tube Preamp + Headphone Amplifier Vacuum Tube Preamplifier MM Phono Preamplifier MM Phono Tube Preamplifier MM Phono Tube Preamplifier Input Bluetooth 5.0 (APTX-HD) + RCA + PC-USB Bluetooth 5.0 + RCA + U-disk + TF card 3.5 mm AUX MM Phono MM Phono + 3.5 mm AUX MM Phono + 3.5 mm AUX Output Active Speaker + Amplifier + Headphone Active Speaker + Amplifier + Headphone Active Speaker + Amplifier Active Speaker + Amplifier Active Speaker + Amplifier Active Speaker + Amplifier Tone Control no data no data no data THD 0.01 % 0.05 % 0.05 % 0.1 % 0.1 % < 0.05 % SNR 103dB 98dB 110dB 98dB 98dB 96dB Douk Audio X1 Douk Audio G3 Nobsound NS-04G PRO Nobsound 6P1 Music Levels Douk Audio EleksTube Add to Cart Buying Options Add to Cart Buying Options Buying Options Buying Options Customer Reviews 4.1 out of 5 stars 491 4.3 out of 5 stars 563 4.3 out of 5 stars 110 3.9 out of 5 stars 180 4.7 out of 5 stars 10 Price $ 148.99 $148.

99 no data $ 46.99 $46. 99 no data no data no data Type 320W Bluetooth Tube MM Phono Amplifier Bluetooth 5.0 Power Amplifier (100W) Stereo Digital Power Amplifier (200W) Class A Single-Ended Vacuum Tube Amplifier RGB LED MIC Sound Level IPS Nixie Tube Clock