6J1 Pre-amp Tube Preamplifier Amplifier Stereo AC12V DIY

Welcome To My Shop : Budayakan Membaca Sebelum Membeli Barang Yang Anda Lihat Ini Barang PO (Pre-Order) Produk Import ( Luar Negri ) Pengiriman Super Cepat, Kebanyakan Barang Yang Kami Kirimkan 7-12 Hari Sudah Sampai Packing Aman dan Secure Produk Original Harap Chat Terlebih Dahulu Sebelum Order Untuk Ketersedian Barang DiGudang Import Happy Shopping ! 6J1 Pre-amp Tube Preamplifier Amplifier Stereo AC12V DIY Kit Note: This is a DIY kit, you need to assemble it, no instruction supply.Housing: https://www.banggood.com/Transparent-Acrylic-Housing-Shell-For-6J1-Tube-Preamplifier-Amplifier-p-1221781.htmlSepecification: Model: 6j1 Tube (replaceable models 6AK5, 6AU6, 5654, etc.) Channel type: 2.0 / StereoOperating voltage: AC12V 0.8A or abovePower interface: 5.5 * 2.5 plugBoard size: 77 x 75 x 57MM (WDH)Machine weight: 87 grams (with copper pillar)Gall level, gall bladder buffer function: Add between on the digital audio source such as CD / VCD / DVD / MP3 / IPHONE / ipad / MID / mobile phone and other digital audio and power amplifier / subwoofer / active speakers.Feature: 1. AC 12V input: use DC5.5*2.1 socket, ac 12V transformer, and if you want to use AC 12V transformer with no plug, you need to weld the power cord to the circuit board. Remember: do not use dc power input, otherwise do not work!2. Audio input: for the input of audio signal, it can be connected to the mobile phone, computer, MP3, MP4, and other music players.3. Audio channel output: for the output of audio signal, it can connect to the audio signal input terminal of the amplifier.4. Power switch/volume knob: turn the knob counterclockwise just started to reduce the volume, when the volume is turned to the minimum, if you continue to rotate until tick , then the power is off, the light goes out; in the off state, turn the knob clockwise and NS - 1221779