DAC Audio Effects Sound Effects Machine Bluetooth 5.0 Receiver w/ Vacuum Tubes JC-TUBE02-A

DAC Audio Effects Sound Effects Machine Bluetooth 5.0 Receiver w/ Vacuum Tubes JC-TUBE02-A

Features:
- Bluetooth 5.0 version, independent DAC decoding and high-standard audio signal processing.
- Dual op amp are powered by ±13V for wider audio dynamics and higher resolution.
- Tubes powered by 180V for larger dynamics.  
- Powered by separate power supplies, Bluetooth, DAC chip, dual op amp and vacuum tubes ensure clearer sound quality.
- High-standard process, clean components and main board.
- Large dynamic output. RCA outputs level up to 6vrms.
- Powerful power supply voltage divider management technology ensures excellent performance of each parts.
- Support wireless Bluetooth receiving and 1-way RCA analog audio signal input.
- Get better sound quality by adjusting the cutoff frequency of treble and bass. It increases low frequency.
- 2pcs American vacuum tubes outperform 6J1 tubes.
- Aluminum alloy shell with frosted oxidization process.

Interface Introduction:
Front Panel:
- Power Switch: Turn it upwards to turn it on. Turn it downwards to turn it off.
- Bass Adjustment: Turn clockwise to increase low frequency. Turn counterclockwise to decrease low frequency.
- Treble Adjustment: Turn clockwise to increase high frequency. Turn counterclockwise to decrease high frequency.
- Volume Adjustment: Turn Volume knob clockwise to turn it up. Turn the knob counterclockwise to turn it down.

Rear Panel:
- Right-Channel Audio Input: Connects to sound source.
- Left-Channel Audio Input: Connects to sound source.
- Right-Channel Audio Output: Connects to post-amplifier or active speakers.
- Left-Channel Audio Output: Connects to post-amplifier or active speakers.
- Power Supply Input: DC power supply above 12V 2A.
- Bluetooth Indicator: Flashing red and blue lights mean that it is searching. When blue light is on, it means that it is connected.
- Bluetooth Antenna Port: External antenna is installed to this port, enhancing Bluetooth receiving signals.

Package Included:
- 1 x Audio Effects Main Unit with Antenna  
- 1 x 12V 5A Power Adapter
- 2 x JAN 5654W Vacuum Tubes

Note: Please choose the color you want when purchasing. Thank you!