Hero image 0 of Upgraded Preamplifier Amplifiers HiFi Tube Preamp Amp Speaker Sound Home Theater, 0 of 10

Upgraded Preamplifier Amplifiers HiFi Tube Preamp Amp Speaker Sound Home Theater

(No ratings yet)

Key item features

This product is a tube preamplifier and needs to be connected to an active speaker or power amplifier.
It cannot be directly connected to car speakers and passive speakers, headphones, and phono amplifiers.
Product name: Tube preamplifier
Tube: 6A2 (tube disassembled)
Power supply: DC12-16V, current 1A or more (DC12V 1.5A power supply is recommended) (without power supply)

Specs

Brand, qiyaPreamplifier type, Tube PreamplifierMinimum frequency response, 5 HzInputs/Outputs, Audio input: mobile phone, CD, computer, TV, MP3 and other low-level signal inputs. Audio output: connect to power amplifier or active speakersInput/output direction, InputHeight, 0.79 in

About this item

Product details

Specification:
This product is a tube preamplifier and needs to be connected to an active speaker or power amplifier.
It cannot be directly connected to car speakers and passive speakers, headphones, and phono amplifiers.
Product name: Tube preamplifier
Tube: 6A2 (tube disassembled)
Power supply: DC12-16V, current 1A or more (DC12V 1.5A power supply is recommended) (without power supply)
Power socket: DC3.5/5.5*2.1
The product supports replacement tubes: 6J1 6J2 6J3 6J4 6J5 6A2 6K4 6K5 6AK5 6AU6 6BA6 6BD6 EF93 6K7 GE5654, etc.
Preamplification factor: voltage amplification 5 times
Preamp frequency response: 5HZ-500KHZ
Pre-level sensitivity: 3V
Audio input: mobile phone, CD, computer, TV, MP3 and other low-level signal inputs.
Audio output: connect to power amplifier or active speakers
Size: 87*75MM

notes:
The tube preamplifier is in Class A amplification state. It is recommended to use shielded wires for signal lines. Shared wires may cause leakage or noise.
The high-fidelity lift can be adjusted freely, and has a waveform switch with three levels of adjustment.
The switch on the far left is
The switch is located in the middle and can be raised
The switch on the far right is elevator number two.

notes:
1. If the signal line is not shielded or the power supply is not filtered well, noise may be generated. It is recommended to use shielded wire and clean power supply for testing.
2. Fill the tube with buffer approximately 5 times. The preamplifier has an amplification function and is connected between the audio source, preamplifier and power amplifier. The noise from the sound source is amplified, please use a good sound source for testing.

Package Included:
1 x 6A2 tube preamp (without power supply)

Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

This product is a tube preamplifier and needs to be connected to an active speaker or power amplifier.
It cannot be directly connected to car speakers and passive speakers, headphones, and phono amplifiers.
Product name: Tube preamplifier
Tube: 6A2 (tube disassembled)
Power supply: DC12-16V, current 1A or more (DC12V 1.5A power supply is recommended) (without power supply)

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Brand

qiya

Preamplifier type

Tube Preamplifier

Minimum frequency response

5 Hz

Inputs/Outputs

Audio input: mobile phone, CD, computer, TV, MP3 and other low-level signal inputs. Audio output: connect to power amplifier or active speakers

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.