AIYIMA Audio 6J1 Tube Preamplifier Bluetooth 5.0 with Treble & Bass Adjustment DC12V HiFi Audio Preamp NE5532P Chips for Home Audio Amplifier System(Black+BT 5.0) Black+BT 5.0
AIYIMA Audio 6J1 Tube Preamplifier Bluetooth 5.0 with Treble & Bass Adjustment DC12V HiFi Audio Preamp NE5532P Chips for Home Audio Amplifier System(Black+BT 5.0)
Bluetooth/RCA input modes seletable The output is made of gold-plated RCA lotus seat, which is durable and beautiful! The board layout is reasonable, beautiful, and the current is small Bluetooth 5.0 Lossless transmission Bluetooth 5.0 version; Tube can be replaced with:6J1/6J2/6J4/6K4/GE5654/6AK5/6Ж1п With Treble Bass Control Treble & Bass control can achieve different sound style. Tube A3 PRO is a perfect Tube preamp for your home Audio Amplifier system,use it can to achieve purer music experience. Read more Working indicator diagram (Must be install the bluetooth antenna before use) AUX/Bluetooth input Cutover Function When you cutover to AUX Working mode,It's Red Light indicator Switch working mode Depress to switch bluetooth mode; Red and Blue flashing; It's the status of Bluetooth waiting to be connected. Bluetooth mode Bluetooth connection is successful; It's Blue Light indicator Read more TUBE A3-PRO Vacuum Tube Preamplifier With Bluetooth 5.0 1. The product is a Vacuum tube preamp, not a power amplifier or phono amplifier.And it can not be used in cars,turntables ,also cannot be used directly for headphones, speakers,pls see the product Connection Diagram! 2. Do not use cheap audio signal lines These lines are not shielded by themselves.the probability of the bottom noise current is very large, it is recommended to use a good audio cable or power supply. 3. Make sure that there is no problem with your own audio source. The preamplifier has its own preamplifier function. If the audio source itself has noise, then the preamplifier will only amplify its noise.Please use a good sound source test. 4. Check whether the tube is plugged into the base before to use.Be sure to the machine is energized and working normally. 5. The preamplifier has 3-5 times power amplification. If the sound is broken, you can adjust the volume control to control the power output to prevent breakage. 6.Because the production batch is different,Blue/AUX input select button have a little different,Pls know it. More technical support,pls ask me: .Or leave any of your instant messaging account and I'll contact you.thanks! Power Supply DC12V 1.5A Audio Input Bluetooth/ AUX (connected to MP3, computer CD, DVD, mobile phone, etc. ) Audio Output RCA (Power speaker;Amplifier+Passive speaker) Frequency Response 20Hz-20kHz SNR 98dB Fetures With treble and bass adjustment Treble Adjustment Range ±6dB Bass Adjustment Range ±10dB Specifications Black with Bluetooth 5.0/ Silver with Bluetooth 5.0 Size (LWH) 13710441MM/5.3941.6inch (without tube height) 6J1 Vacuum Tube Amplifier 6J1 tube Bluetooth Preamp 6N3 Digital Tube Preamplifier 6J4 Tube Bluetooth Amplifier Tube Headphone Amp Preamp 6J2 Tube MM Phono Preamp Model TUBE T2 PRO TUBE T2 T8 TUBE A5 TUBE T6 PRO TUBE T3 Bluetooth Bluetooth 5.0,APTX Bluetooth 5.0 Bluetooth 5.0 Bluetooth 4.2 Bluetooth 5.0,APTX NO Audio Input Ways RCA,Bluetooth RCA,Bluetooth RCA,Bluetooth,PC-USB,OPT,COA RCA,Bluetooth Bluetooth/PC-USB/RCA AUX,MM phono Bass&Treble control YES YES NO YES YES NO Audio Output Ways Passive Speaker Powered speaker,Amplifier Headphone output,Powered speaker;Amp+Passive Speaker Passive speaker,Headphone RCA(Powered Speaker;Passive Speaker+Amplifier) Powered speaker,Amplifier Input voltage DC 12-24V DC 12V DC 12V DC 12-24V DC 12V DC 12V Work Voltage AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V
Product Features
- This Bluetooth 5.0 Vacuum tube preamp,With Bass and treble,Sound quanlity really good,Let you enjoy sweet and warm sound quality.(Note:Cannot be used on a record player and phonographs)
- AUX / Bluetooth Audio input Manual switch mode, See the product description for more details,With DC12V/1A power supply(Do not use a power supply exceeding 12V)
- Using the classical tube 6j1 design for easy replacement,Designed so the tube can be replaced, soft voice.Adopt the Dual run amplifier chip NE5532P power conversion module
- Build quality is surprisingly solid,Nice touch!The power circuit is completely separate from the audio circuit, Minimizing interference for clear sound
- This AIYIMA Tube A3 PRO is a preamplifier. It is not an audio amplifier. It needs to be connected to an powered speaker and a rear amplifier