Full View
Similar items
DC 5V Delay Disconnection Cycle Timing Relay Module LCD Digital Display Adjustable Time Delay Relay Switch for Home Automation
NZ$9.83
NZ$14.33 -31% OFF
LD3320 voice recognition module 51 single chip microcomputer IO voice module non-specific human voice recognition
NZ$41.85
NZ$54.14 -22% OFF
Bluetooth Audio Receiver Board Bluetooth 5.0 MP3 Lossless Decoder Board Wireless Stereo Music Module 3.7-5V XY-BT-Mini
NZ$8.73
NZ$11.93 -26% OFF
20pcs/set TO-220 Cooling Radiator Aluminum Heatsink Transistor Heatsink Cooler for PC
NZ$10.27
NZ$12.97 -20% OFF
Step Down Module USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 5V
NZ$4.55
NZ$6.97 -34% OFF
NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box
NZ$52.10
NZ$70.15 -25% OFF
XH-A158 Bluetooth 5.0 Amplifier Board PAM8403 5W+5W 2.0 Channel Audio AMP with Volume Control For Speakers
NZ$11.83
NZ$18.04 -34% OFF
ZB2L3 Battery Tester LED Digital Display 18650 Lithium Battery Power Supply Test Resistance Lead-acid Capacity Discharge Meter
NZ$8.18
NZ$10.36 -21% OFF
76-108MHz FM Stereo Radio DIY Kit Wireless FM Transmitter Module Frequency Modulation Electronics Soldering Practice Project
NZ$11.83
NZ$17.49 -32% OFF
NuMicro ICP programmer Nu-Link Nu Link Nuvoton ICP emulator downloader support online/offline programming M0/M4 series chips
NZ$29.43
NZ$41.86 -29% OFF
Upgraded 6j3 Tube Preamplifier Amplifiers HiFi Tube Preamp Bile Buffer Auido Amp Speaker Sound Amplifier Home Theater DIY
NZ$102.44NZ$167.07
color : as the picture shown
Quantity :
Report
Include copyright infringementFree Standard Shipping. See details
Estimated between Sun, Aug 2 and Fri, Aug 7
You can return the product within 30 days of receipt. See details
Shop with confidence
Money Back Guarantee
Get the item you ordered or your money back. Learn more
About this item
Sourced from WEIMAI 3C
Seller assumes all responsibility for this listing.Item number: 27623790
Item specifics
Item description from the seller
Product description:
This product is a tube pre-amplifier and needs to be connected to an active speaker or power amplifier. It cannot directly connect speakers and passive speakers, headphones, phono amplifiers, cars.
Product name: 6J3 tube preamplifier
Tube: 6J3
Power supply: DC12-16V, current 1A or more (DC12V 1A is recommended)
Power socket: DC3.5/5.5*2.1
Product support tube: 6J1 6J2 6J3 6J4 6J5 6A2 6K4 6K5 6AK5 6AU6 6BA6 6BD6 EF93 6K7 GE5654 etc.
Pre-stage magnification: voltage magnification 5 times
Pre-stage frequency response: 5HZ-500KHZ
Pre-level sensitivity: 3V
Audio input: low-level signal input such as mobile phone, CD, computer, TV, MP3, etc.
Audio output: connect to power amplifier or active speakers
Size: 87*75MM
Note:
The pre-stage of the electron tube is in the state of Class A amplification. It is recommended to use shielded wire for the signal wire. Common wires may cause leakage or noise.
Package included:
1Pcs
