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Brand Name: | lyele |
---|---|
Certification: | NONE |
Origin: | CN(Origin) |
Maximum Power Per Channel: | 4W |
Model Number: | fu19 |
Package: | Yes |
Channels: | 2 (2.0) |
type: | Fu19 vacuum tube amplifier |
type: | Fu19 tube amplifier |
type: | Fu19 tube amplifier diy kit |
type: | Fu19 vacuum tube amplifier diy kit |
type: | Home power amplifier |
brand: | Lyele |
brand: | oldchen |
tube: | fu19 |
tube: | fu29 |
tube: | 6n2 |
tube: | 6e2 |
Output Power: | 4.8w+4.8w |
Frequency response: | 20Hz-20kHz |
input resistance: | 100kΩ |
Output impedance: | 4Ω 8Ω |
SNR: | 90db |
Input sensitivity: | 500mv-2v |
Power Transformers: | 85w |
Output transformer: | 5w |
Lyele Audio Fu19 Vacuum Tube Amplifier Kit Diy 6n2 HIFI Class A Power Amplifier 4.8w*2 Amplificador Bluetooth Amplifier Audio 2 (2.0)
Product description:
Sound description:
6N2+fu19 Class A amplifier, which is well controlled in the entire audio band. It has the unique characteristics of electronic tube Class A. The intermediate frequency is warm and mellow, the high frequency is clear and layered, and the low frequency is flexible, full of strength, and exciting.
The fu19 class A amplifier circuit driven by 6N2 is used, the output power is 4.8w+4.8w, and the impedance of the speaker is 4-8 ohms and the sensitivity is above 89db.
The tube has the advantage of strong overload capability, so the actual undistorted output power is equivalent to 50w+50w transistor power amplifier! Push a pair of bookshelf boxes below 80W, and a room of 20 square meters is loud enough.
Note:
When testing the machine, you must first connect the horn or sound box. No-load test can easily burn the output transformer or the electron tube (redness on the top of the electron tube). This kind of burning is not responsible for this shop.
DELIVERY ESTIMATE
We processes orders between Monday and Friday. Orders will be processed within 5 business days of ordering and shipped the next day after the processing day. Please note that we don't ship on weekends.
We deliver your orders in 15-20 working days (free shipping), International orders delivery is subjected to the policy of third party courier service, and differs from country to country basis.
Due to the Covid-19 pandemic, you may experience delivery delays but we are committed to getting your order to you as soon as possible.
Note: Please ensure all delivery information is correct. If there is incorrect and/or missing information, we may be required to contact you to update the delivery information, which may cause delays in delivering your order. Delays may also occur as a result of customs clearance.
RETURN POLICY
At MMO-Dropship we strive to make our customers 100% satisfied with the product they’ve purchased from us. If you are experiencing any shipping or products issues, and you’re feeling frustrated, then please send us an email and our team will assist you right away.
We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at [email protected]. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at [email protected].
DAMAGED ITEM AND LOW QUALITY
For the fastest resolution, please include a photograph demonstrating the poor quality or the damaged area of the item. The most optimal pictures are on a flat surface, with the tag and error clearly displayed.
We will use this information to help you with your order, and eliminate errors in future.
REFUND POLICY
If you feel the product that you’ve purchased does not show the requirements that you initially had in mind, then you do have the option to request a refund.
Here are the circumstances in which refunds will be granted:
You can get a refund if:
Please note that refunds can take 3-5 business days to return in your account.
You can always contact us for any return question at [email protected].