ZHILAI T1 is a classic 6N11 bile duct, dual audio signal input, with audio signal switch, you can also connect two kinds of audio sources, free to switch, connect the computer, MP4, lossless music player etc.equipment. Not only as a high-fidelity amp, but also can be used as a before gallbladder used to connect your amplifier, multimedia speakers and other equipment, a multi-purpose machine, easy to operate
Small, simple package delivering high fidelity, specially designed to provide the audiophile with the performance they deserve.
Gold-plated RCA input nest to ensure smooth audio signal transmission
Drawing knob, nice & durable
The bright blue LED lights, especially at night, give you a great visual impact.
1. Name: Tube Headphone Amplifier
2. Output power: 2.0W / channel 32Ω
3. Frequency response: 15 Hz - 100 kHz - 1db
4. Input Impedance: 10 kΩ
5. Audio input: CD in(L/R) x 1 [3 vpp Max. ]
6. Vacuum tube: 6N11
7. Signal to noise ratio (SNR): 92 dB
8. Total Harmonic Distortion + Noise: 0.05% @ 0.15% @ 10k ohm 33 ohm
9. Audio input: RCA input, 3.5 audio input
10. Power socket: 5.5 2.1(mm)
11. Audio output: 3.5-caliber headphone output
12. Ripple and Noise: <= 25 mv
13. Overload protection: 105% - -150%
14. Overvoltage protection: 115% - -150%
15. Size: (WxHxD) 68 × 68 x 100mm (not include a volume knob and the input terminal)
16. Power: DC 12V 3A
Bottom noise current sound problem: As we all know, the noise from the bottom of the current noise from two aspects, one is the amp itself, one is the audio source itself or the audio line problem (audio line noise at the end of the noise probability is very large), test amp at the end of their noise, Is not connected to the audio input line, power on, the amp if the quiet, that amp signal to noise ratio is very good. If not quiet, that the amp signal to noise ratio is low.
Note: The replacement of different op amps or a strong electronic interference around the desktop equipment, will also affect the signal to noise1 x Plug Adapter(depending on shipping country)
1 x Tube Headphone Amplifier
1 x US Power Adapter
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.