TOPPING L50 NFCA headphone amplifier（USED-LIKE NEW）

TOPPING L50 NFCA headphone amplifier（USED-LIKE NEW）

Marsoni

M251S

$110.00

Get it in 3 business days with 1 day shipping. Friday, May 29

TOPPING L50 NFCA headphone amplifier（USED-LIKE NEW）New NFCA Circuit: Redesigned new NFCA circuit based on the same working principle as the one in A30 Pro. It provides 2x the power at 300 compared to L30. The new circuit shares the same 0. 3uV ultra low noise and 145dB dynamic range as well as 0. 00006% THD+N. Easily Match with High or Low Sensitivity: L50 has three gain options. Covering a wide gain range is sufficient to meet the needs of low sensitivity full sized over ears to high sensitivity

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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The customer service is great. They answer your email within 2 hours. The product itself is great too! Comes with two ink pads, gloves, etc. just like what they are advertised. They have instructions and if you have any questions, you CAN contact them. Sadly, my computer couldn’t connect to the printer so I couldn’t use the key they gave me to resolve the problem. I got the printer second hand, wanted to fix the issue, but in order to fix it, we need a cable to connect the computer and the printer. It’s weird that we found two different software (same purpose), but one can connect, the other one (the one on the instructions with this product) can’t. I confirmed with them that we do need a cable. I asked my printer seller about the cable and googled about it, both said the printer doesn’t come with a cable. But when I emailed them (this product) about my issues, they said it should come with a cable to connect. So I don’t know the answer about the cable but what I know is that I either but a cable myself or buy a separate key on their website and hopefully it works. If you don’t know your key, you can email them and ask about it. They then will send you another instructions (another method I assume). It’s a really long key, so if you can connect your computer to the printer, I’m sure you can use the key that comes with the product. It’s just a little bit of a slow process, but at least you know now and you can easily fix it in the future. :) In case you want to know my printer model, it’s ET-4800. These are just my opinions, I hope you can fix yours without any issues! :)

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Reviewed in the United States on November 10, 2025

Verified Purchase

ilive4fire51

Birmingham, US

★★★★★ 1

Waste of time and money

Don’t waste your time. It did not work. Tried everything the instructions said but the software would not recognize my laptop. So I could not change the replacement pad.

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Reviewed in the United States on January 24, 2026

Verified Purchase

Marla Job

Louisville, US

★★★★★ 5

reset link contains bad stuff you dont want on your computer

easy to install, appears to work well so far. Link they provide to reset your counter for tank replacement, lit up my security software like a 10,000 watt light bulb.

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Reviewed in the United States on December 10, 2025