Bluetooth 5.0 Tube Vacuum Preamplifier
Bluetooth 5.0 Tube Vacuum Preamplifier is the fully upgraded version in every way, including the use of GE5654 vacuum tubes to improve sound quality, TDA7498E amp IC that can max output 160W+160W to drive all home speakers. It integrates the function of a phono preamp and amplifier to support MM phono turntables input and adds a low-frequency output. To create a 2.1-channel audio system, attach an active subwoofer.
Adopting a 2PCS NE5532 classic 47 headphone amp architecture that can drive 32-300 ohm headphones, and a bypass switch is specially designed to turn on/off the tone control, making it easier to enjoy original sound or obtain more delicate sound with the treble and bass control knobs, adding much fun and higher playability.
Bluetooth 5.0 Tube Vacuum Preamplifier has a beautiful appearance with the right size. Blue and orange light decorates the vacuum tube, makes it fashionable and appealing, also delivers amazing auditory and visual enjoyment, and is extremely ideal for home and desktop audio systems.
Key Product Features:
- The MM phono circuit is flawlessly incorporated into a double PCB architecture.
- A layout that is reasonable and succinct, with minimal wire and noise.
- The QCC3008 Bluetooth chip has a high level of compatibility and enables APTX and APTX-LL lossless transmission.
- The NE5532 op amp is in charge of pre-amplification and tone control, and it has an excellent dynamic range, rich details, and a broad sound field.
- Customized aluminum alloy case with good heat dissipation, Simens capacitors, NEC relay, red loop inductance, pure copper gold-plated terminals, and so on.
- With three audio inputs (Bluetooth/USB/RCA) and two outputs (RCA/3.5mm headphone), the P1 may be used as a HiFi Tube Preamp, USB DAC, or headphone amp, delivering an extraordinarily high-quality listening experience.
- Bluetooth 5.0 (QCC3008) supports lossless APT-X and APT-X LL transmission. PC-USB (CM6642) supports 24bit 192KHz and is compatible with Windows/Mac/Linux systems, allowing it to work with a wide range of audio devices such as the iPod, Phone, MP3 players, TV, Blu-ray players, Echo Dot, CD players, and so on.
- 1 x P1 Preamp
- 2 x 6J5 Tube
- 1 x Power Supply
- 1 x USB Cable
- 1 x Bluetooth Antenna
- 1 x Manual