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AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater
AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater

AIYIMA Bluetooth 5.0 Vacuum Tube Preamp HiFi Stereo Audio Preamplifier Receiver Headphone Amplifier USB TF Card Home Theater

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Parameters:

Max storage of U-disk: 32G
Max storage of TF card: 32G
Tube model: 6K4*2
Frequency Response: ±3dB (20Hz-20KHz)
Treble/Mid/Bass range: ±6dB
Input sensitivity: 0.775V
THD: 0.05%
SNR: ≥98dB
Audio input: Bluetooth/Stereo RCA/U-disk/TF Card
Audio output: Stereo RCA / 3.5mm headphone jack
Supported formats of U-disk and TF Card: MP3 / WMA / APE / FLAC / WAV
Headphone Output Power: 100mW/32Ω
Matched headphone impedance: 16-64Ω
Working voltage: DC 12V
Dimensions(W*D*H): 115*128*33mm / 4.53*5.04*1.30in
Net weight: 420g / 0.93lb
Package weight: 700g / 1.54lb

Multiple functions:

T9 can be used as a tube preamp, connected between audio source and amplifier or active speaker to greatly improve the sound quality. Default 6K4 tubes, and can be directly replaced by 6J1/6J4/GE5654/6AK5/6*1n to enjoy HiFi sound of different styles.

T9 can be used as a headphone amplifier, convenient to listen to lossless music alone or at night. The RCA and 3.5mm headphone jack can output at the same time to meet more needs.

T9 can be used as a digital player with U-disk and TF card inputs, supporting MP3 and other lossless format such as APE, FLAC, WAV, WMA. No need for any driver, plug and play, convenient to enjoy fun even on the road or outdoors.

HiFi clear sound with tone control and reasonable circuit layout:

T9 Adopting vacuum tubes design to filter out the digital sounds of common sound sources, making the sound warm and sweet, full and mellow, much softer and more listenable.

T9 Using NE5532 op amp for tone control, treble/mid/bass can be adjusted separately, easy to adjust more delicate sounds of different styles. Pluggable op amp socket design, easy to change other op amps to enjoy different sounds.

Mini size and exquisite appearance, black aluminum case make it more fashionable and powerful. With power/input mode indicators to clearly show the working status in real time, and full-function remote control makes the operation much easier, very suitable for home and desktop audio system use.

Features:

Multiple audio inputs: with Bluetooth/RCA/U-disk/TF card inputs, can be perfectly compatible with iPod, Phone, MP3, TV, CD players, laptop, desktop computer or other streaming media players etc., satisfy most requirements of common home audio system use.

Notice:

1. T9 is a tube preamp which needs to work with amplifiers or active speakers, cannot drive passive speakers or used with turntables directly. In RCA input mode, the previous / next song function is invalid.
2. The USB interface only supports U-disk and USB 2.0 thumb drive, not support PC-USB. And the RCA and 3.5mm headphone jack can output at the same time.

Package list:

1 x T9 Preamplifier
2 x 6K4 Tube
1 x DC12V Power Adaptor
1 x Bluetooth Antenna
1 x Manual
1 x Remote Control (no batteries)

Brand Name:
Aiyima
Certification:
CE
Certification:
FCC
Certification:
RoHS
Origin:
CN(Origin)
Maximum Power Per Channel:
NO POWER
Model Number:
AIYIMA Tube T9
Package:
Yes
Channels:
2 (2.0)
Feature 1:
5.0 Bluetooth Preamplifier
Feature 2:
Tube Amplifier
Feature 3:
Headphone Amplifier

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Buying & arriving (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://fastedoor.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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