Product Description
Feature:
● This line uses a DC boost circuit to boost over 120 V when supplying DC 12V; With single DC 12V/1A, the current is unlimited, and the voltage doesn't exceed the amplification factor of the 16V front stage; It amplifies the voltage by 5 times with a high amplification factor. If there's distortion, reduce the volume appropriately.
● Front-stage frequency response: 5HZ-500KHZ, as long as the frequency heard through ears, it can also be heard through the front stage. Front-stage operating status: Full-frequency output without missing frequencies. If high and low frequencies are missing, check the device's front-stage sensitivity (up to 3V without distortion).
● The front stage of the electronic tube is in Class A amplification state, and shielded wires are recommended for signal lines, otherwise there may be interference sounds.
Specification:
Tube: 6j3（The tube is disassembled）
Power supply: DC12-16V, current 1A or more (DC12V 1.5A supply power is recommended)
Power socket: DC3.5/5.5*2.1
Product support replace 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
Package Included:
1x HiFi Amplifier
2x Tube Bulb
1x Power Supply(Only if buy)
NOTE:
This product is an electronic tube front-stage board that needs to be connected to an active speaker or rear-stage amplifier for use. It is not allowed to be connected to the car, passive speakers, speakers, headphones, and speakers.
It is recommended to use shielded wire for the signal wire. Common wires may cause leakage or noise.The HIFI lift can be adjusted freely, and the three-gear adjustment with a wave switch.The switch on the far left is "Hi-Fi."Switch in the centre is "Boost 1".The switch on the far right is "Boost 2."
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
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Shipping policy
We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.
Returns
We offer a 14-Day Return Policy on items in which you are not completely satisfied with. You have the option of a full-refund or an exchange of the item.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.