AIYIMA T9 PRO APTX HD Bluetooth Amplifier Audio 100Wx2 HiFi Stereo Power Amplificador USB DAC COAX OPT VU Meter Tube Amplifier

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T9 PRO 24V AU
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Descriptions:


T9 PRO TPA3250 power amplifier 100Wx2

Chipset: TPA3250+Jan5725+QCC3031+ES9018K2M+SA9123L+OPA1656+NJW1194

PC-USB sampling rate: 24bit/192khz, 16bit/192khz, 24bit/96khz

PC-USB operating system: Windows XP / VIsta7/8/10 / Max OS/MAC/Linux

Bluetooth/optical fiber/coaxial sampling rate: 24bit44.1khz/24bit192khz/24bit192khz

Bluetooth chip: QCC3031, Bluetooth 5.0, stereo, support IIS, SPDIF, HFP, TWS, aptX, aptxHD

Tube model: JAN5725

The pipes that can be replaced are: 6AK1П, 6AK5, 6K4, EF95.6J1, GE5654, etc.

Speaker impedance: 4-8Ω

Output power: 100W*2 (4 Ohm load)

AUX output amplitude: 2V

Signal-to-noise ratio: ≥102dB

Input sensitivity: 1.4V

Frequency response: 20-20kHz (±1.5dB)

Total harmonic distortion: 0.03% (1kHz 1w)

Input mode: RCA/Bluetooth/PC-usb/optical fiber/coaxial

Supported devices: mobile phones, tablets, computers, MP3, TVs, etc.

Output mode: passive speaker, active speaker, post-stage power amplifier

Working power supply: DC18V-32V, 3A or more

Size: 290*240*90mm
 

Q: All my cables are connected, but there is no sound output?

A: 1. Check whether the screen lights up. If the screen does not light up, briefly press the ON/OFF key to start the machine.

2.Check the screen volume value. If the volume value is too low, turn the encoder knob or the remote control to the right to increase the volume.

3.If the above two points are normal, check whether the playback device of the input sound source is paused, muted, or the volume is at the minimum.


Q: Why is the sound distorted?

A: The input level may be too large. If the volume of the sound source equipment is adjusted to the maximum, and the volume of the machine is also adjusted to the maximum, it is easy to be distorted. At this time, turn down the volume of the sound source input device or machine.
 

Q: Why does the volume of the machine remain the same, but the sound level is different when connecting to different audio sources (for example, connect a CD first, then a mobile phone)?

A: The amplitude of electrical signals output by different playback devices is different. For example, mobile phones are usually 0.35V, while CDs are 1V. The natural sound size is different.
 

Q: Why does the horn make a loud current sound?

A: If you use a power supply other than the original standard, please replace the power supply before testing. Many power sources on the market have large interference coefficient of the text wave, which will cause a large current sound.
 

Q: Why does the speaker make a loud buzzing sound when I plug in the input cable and do not connect the playback source?

A: When the unshielded signal line is unloaded, the interference signal will enter the power amplifier for amplification. It is recommended to replace it with shielded signal wire or unplug the signal wire.
 

Q: Why can't I find the Bluetooth pairing name?

A: Since power consumption is considered in the design of this machine, Bluetooth does not work when other channels are used. You must switch to Bluetooth input mode to search for pairing.
 

Q: can I change the tube directly without turning off the power?

A: No, because the machine works under high voltage, the hot plug electronic tube may burn out and damage the machine.
 

Q: Why does Bluetooth sound intermittent?

A: When using Bluetooth to test the distance, it is normal that the sound is not stuck or disconnected (without any obstacles) within 10 meters.(Note: The router will interfere with the Bluetooth signal. Don't get too close!)


Package included:

1Pcs T9 PRO tube amplifier + 1Pcs Power adapter(optinal)

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AIYIMA Model
T9 Pro
Certification
CE,FCC,RoHS
Channels
2 (2.0)
Color
T9 PRO 24V AU
Hign-concerned Chemical
None
Maximum Power Per Channel
100W
Model Number
T9 PRO
Origin
Mainland China
Package
Yes
Ships From
brazil
5
5 out of 5
Reviews: 20
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 star
0%
X*****d
5
Comment
most of all, The sound is very good. I previously used t9, but when I played other music while playing music, there was a clicking sound, which was a bit annoying. This symptom does not appear on the t9 pro. I am very satisfied because it is good value for money and the design is pretty. If you are going to buy it, I recommend paying a little more and buying the T9 Pro instead of the T9.
J*****v
5
Comment
The team looks in good condition yet to be tested. I hope it has an excellent sound as the other comments I read say. Thank you ayima.
U*****k
5
Comment
Bluetooth connection with mobile phone and writing a song while writing a song
R*****j
5
Comment
loud hum from my subwoofer when plugged to the aux port. Only one speaker worked at the beginning but when I rebooted the unit both speakers worked. I returned for a refund because the amp was giving me problems from the beginning.
J*****r
5
Comment
Soft, but the damping force is considerable.
The size is also small and cute
The volume varies depending on the input source.
Need attention
Z*****g
5
Comment
I order this to replace my NAD D3020 amp which occasionally give "hum" when connected to the sub-woofer. With this Ayima T9 Pro there is zero problem from remote control, optical in subwoofer out that I tested. It also sounds a lot better compare to NAD D3020 that I have. Fully recommend for anyone looking for a desktop amp. High quality sound affordable price and fast shipping. Very very satisfied.
M*****n
5
Comment
I received the bad and got the refund and repurchased it during the sale period. On the display-(minus) does not come in. All the rest is good. It's good to use it with a white ball bite. It's better to use DAC and free separately to have a difference in tone. It can be directly connected with Mac mini and USB. The tone difference is. It does not take up much space and is a good product. Since the output is large, there is fever.
A*****y
5
Comment
Good sound quality...
Play, when you stop, you can hear the internal relay operation.
Mahi Reid
5
Comment
I liked the amplifier, the sound is pleasant, it is not annoying high, the middle is audible, it also has no problems with the bass. I listen to three striped vintage pioneers. But a little genre, for rock and metal it works great, for electronic music not very much, his bass is quite fast. But it's nice to listen. I liked it more than aiyama d05.
Sarina Santos
5
Comment
The box came at a time, all the whole thing. Small, not being on the skilki, ale good, Bagato entered. Pidsilyuvach himself grins strongly, and the block is cold. According to the USB Gray, I check the SPDIF (optical) shield to the sound of the computer.
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