Tube Amplifier Preamp - AIYIMA TUBE T3

AIYIMA Audio
Audio Amplifiers
$89.99 $43.98
$43.98

Specifications:
Output level: 600mV @3mV 1KHz
Signal to noise ratio: ≥98dB
Working voltage: DC12V 2A
Dimensions: 118.5*98*33MM (without protruding knobs and terminals)
Frequency response: RIAA compliant 
Distortion: 0.1%

Operation Steps:
1. The gear switch is in the OFF state.
2. Insert the supplied tube into the tube holder in the direction (the tube does not matter, check whether the lower pin is deformed before installing the tube, and the deformation can be reversed by hand).
3. Connect the sing-out output cable to the audio input connector.
4. Connect the rear-end device that needs an external connection to the audio output connector.
5. Connect the DC12V power supply.
6. Rotate the gear switch to select the desired gain gear.
7. When the preamp input is input, the phono input will automatically switch to the preamp input.
8. Input interface: (can be connected to CD, DAC decoder, mobile phone, TV, etc.)
9. Audio output interface: (such as amplifier, amp, active speaker, etc., red to the right channel, white left channel)

Parameters:
Output level: 600mV @3mV 1KHz
Signal to noise ratio: ≥98dB
Working voltage: DC12V
Dimensions: 118.5*98*33MM (without protruding knobs and terminals)
Frequency response: RIAA compliant
Distortion: 0.1%

Common problem:
Q: All my lines are connected, but there is no sound output?
A:1. Check if the gear switch is in the OFF state. Check whether the tube light is on after the switch is turned on. If the fault still exists, replace the power supply with the same voltage output (must be 12V) and test again.
2. If the indicator light is on and the gear position switch is also on, unplug the power supply and re-insert the tube.
3. If both of the above are normal, check if the playback device of the input source is paused, muted, or the volume is at its minimum.

Q: Why is the sound broken?
A: This product is a pre-stage product, and it also has amplifying effect. If the volume of the post-stage device is adjusted to the maximum and the pre-stage is also adjusted to the maximum, it is easy to be distorted. At this time, you only need to move the pre- or post-level. The volume can be adjusted smaller.

Q: Why does the speaker have a large current sound?
A: If you are not using the original standard power supply, please replace the power supply before testing. A lot of power supply in the market has a large interference coefficient, which will cause a large current sound.

Q: Why do I not play the sound source after I plug in the input cable, and the speaker will have a loud beep?
A:1. When the unshielded signal line is used, the interference signal will enter the amplifier for amplification. If you hate this sound, you are advised to replace the shielded signal line or unplug the signal line.
2. Check if the grounding of the player is connected. If the ground wire is not connected, there will be a lot of noise.

Q: Why do I use MM to put input, it has no sound?
A: Check if the pre-stage input is still plugged in. If the pre-stage input is plugged in, then the input will not sound, and the pre-stage input line must be unplugged.

Q: Why did the pre-biliary level buy back and start listening to the sound is very hard, the tri-band is not very clear, but after 1 day of work is normal?
A: The tube is a very sensitive device. The temperature should generally reach a certain level to achieve the best effect. Therefore, the sound is very natural after about half an hour of warming up.

Q: Can I replace the tube upgrade?
A: Yes, at present, we have tested and matched 6K4/6J4/GE5654/6AK5/6*1n, which can be directly replaced. Different tube sounds will be very different.

Q: Can I replace the tube with the power supply?
A: No, it is very easy to burn the tube because the inside of the machine is working at high voltage. If the hot-swappable tube burns out, it may damage the machine.

Warning:
1. Do not open the case privately. Improper handling may result in electric shock.
2. Please use the switching power supply of the regular manufacturer, otherwise the risk of damage to the machine will be damaged.
3. Do not place the machine in a high temperature and high humidity environment.
4. Please disconnect the input and output cables before powering off, otherwise the impact sound may damage your speakers.
5. Do not replace the tube type that does not match, otherwise it will burn your tube and machine.


Package Include:
1Pcs Amplifier (without plug)

 

Power Supply Adaptable Amplifier
5V DAC-A2            
12V TUBE-A3 TUBE-A3Pro TUBE-T2 TUBE-T3 TUBE-T5 TUBE-T6 DAC-A5
19V-24V A01 A02 A03 TUBE-A5 A502T B3 A1001
24V-35V(32V) A3001            
AC110V/AC220V DAC-A3 DAC-A3P          

 

Tube Amplifier Preamp
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AIYIMA T2 Tube Amplifier
AIYIMA T3 Tube Amplifier
AIYIMA T5 Tube Amplifier
AIYIMA T6 Tube Amplifier 
AIYIMA A5 Tube Amplifier
Model A3 A3 PRO T2 T3 T5 T6 TUBE-A5
Type 2.0CH Tube Pre-amp 2.0CH Tube Pre-amp 2.0CH Tube Pre-amp 2.0CH Tube Pre-amp 2.0CH Tube Pre-amp 2.0CH Tube Pre-amp 2.0CH Tube Amplifier
Bluetooth NO Bluetooth5.0 QCC Bluetooth5.0 NO CSR Bluetooth4.2 QCC Bluetooth5.0 CSR Bluetooth4.2
Input RCA AUX,Bluetooth RCA,Bluetooth AUX,MM phono RCA,USB,AUX,Bluetooth RCA,Bluetooth RCA,Bluetooth
Bass&Treble control YES YES YES NO YES YES YES
Output Active speaker,Amp Active speaker,Amp Active speaker,Amp Active speaker,Amp Active speaker,Amp,Headphone Active speaker,Amp Passive speaker,Headphone
Input voltage DC12V DC12V DC12V DC12V DC12V DC12V DC19V
Features 1.6J1 tube
2.with Bass&Treble control
3.NE5532P Dual op amp chip
Tube replaceable:(6J2.6K4.GE5654.6AK5.6Ж1п.)
1.6k4 tube
2.Bluetooth5.0
3.with Bass&Treble control
4.NE5532P Dual op amp chip
Tube replaceable:(6J1,6J2.6K4.GE5654.6AK5.6Ж1п.)
1.6J1 tube
2.QCC3003 Bluetooth5.0
3.with Bass&Treble control
Tube replaceable:(6J1,6J2.6K4.GE5654.6AK5.6Ж1п.)
1.6J2 tube
2.can connect MM phono input
3.JRC2068D Dual op amp chip
Tube replaceable:(6J1,6J2.6K4.GE5654.6AK5.6Ж1п.)
1.6K4 tube
2.CSR8635 Bluetooth4.2
3.with Bass &  Treble Control
4.with HS100B usb Decode chip
5.TI 4pcs MC33078 Dual high-speed low noise chip
6.16-64Ωheadphone output
7.with remote switch input,Bass&Treble control
8.Built in tube,safety and beauty.
Tube replaceable:(6J1,6J2.6K4.GE5654.6AK5.6Ж1п.)
1.6J1 tube
2.QCC3008 Bluetooth5.0
3.with Bass&Treble control
4.JRC5532P Dual op amp chip
5.4pcs 250v22uf Filter capacitor
6.by QCC3008 Bluetooth 5.0 chip,Support APT-X Low delay input.classic.     
Tube replaceable:
(6J1,6J2.6K4.GE5654.6AK5.6Ж1п.)  
1.CSR8635 Bluetooth4.2
2.with Bass&Treble control
3.with 16-64Ωheadphone output
4.6J4 TUBE Amplifier
4.50W*2
5.by Bluetooth CSR4.2 chip,Support APT-X Low delay input
Tube replaceable:(6J1,6J2.6K4.GE5654.6AK5.6Ж1п.)
Power Supply 110V-240V 110V-240V 110V-240V 110V-240V 110V-240V 110V-240V 110V-240V

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Here is an estimate of the shipping times.  Due to factors that often affect international shipments, such as holidays, customs, and weather delays, we can only offer an estimate of shipping times. 

 Location

Estimated Shipping Time

United States

10-30 business days

Canada, Europe

15-40 business days

Australia, New Zealand

15-45 business days

Mexico, Central America, South America

20-60 business days 

Middle East (UAE, Saudi Arabia)

20-40 business days

 

SHIPPING POLICY
IMPORTANT: We are not responsible if a package is undeliverable because of missing, incomplete, or incorrect destination information. Please enter the correct shipping details when checking out. If you realize you have made an error, simply e-mail us at aiyimatech@gmail.com as soon as possible. However there is a 72-hour wait list for email, therefore, if your order has left our warehouse within 72 hours, it is out of our control.
Aiyima is not responsible for destination country tax and/or any duty charge that may incur. Customers will be held accountable for any restrictions, duties, taxes, and any other fees collected from the destination country.
Aiyima will not be responsible for any Duties, Taxes, or Customs fees under any circumstances.
If the order arrives in your country and...
• The customer refuses to accept the package
• The number of attempts is made in the country of destination to deliver the package.
Aiyima reserves the right to abandon the package(s) and will not be responsible for any refund.

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Tube Amplifier Preamp - AIYIMA TUBE T3
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