1. Įvadas
Ačiū, kad pirkoteasing the AIYIMA TUBE T9 Bluetooth 5.0 6K4 Tube Amplifier. This device combines a tube preamplifier with a digital power amplifier, offering multiple audio inputs including Bluetooth 5.0, USB, Coaxial, Optical, and RCA. It features a classic VU meter and tone controls for a personalized audio experience. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your ampgyvesnis.
2. Saugos informacija
- Maitinimas: Use only the provided DC24V power adapter. Ensure the voltage is within the specified range (DC18V-30V).
- Vėdinimas: Padėkite ampLaikykite šaldytuvą gerai vėdinamoje patalpoje. Neužblokuokite ventiliacijos angų.
- Drėgmė: Keep the device away from water, moisture, and high humidity.
- Šiluma: Venkite dėti ampšaldytuvą šalia šilumos šaltinių arba tiesioginiuose saulės spinduliuose.
- Vamzdžių tvarkymas: Vacuum tubes can become hot during operation. Exercise caution when handling or replacing them. Allow the unit to cool down before touching the tubes.
- Valymas: Prieš valydami atjunkite maitinimą. Naudokite minkštą, sausą šluostę. Nenaudokite skystų valiklių ar aerozolių.
- Aptarnavimas: Do not attempt to service this product yourself. Refer all servicing to qualified personnel.
3. Pakuotės turinys
Patikrinkite pakuotę, ar joje yra šie daiktai:
- AIYIMA TUBE T9 Ampkeltuvas x 1
- 6K4 Vacuum Tube x 2
- Bluetooth antena x 1
- DC24V Power Adapter x 1
- PC-USB Cable x 1
- Remote Control x 1 (AA batteries not included)
- Vartotojo vadovas x 1
- Garantijos talonas x 1
Image: Contents included in the AIYIMA TUBE T9 amplifier package, showing the amplifier unit, two 6K4 tubes, a Bluetooth antenna, power adapter, USB cable, remote control, user manual, and warranty card.
4. Produktas baigtasview
4.1 Priekinis skydelis
The front panel features controls for power, input selection, volume, and tone, along with a classic VU meter and input indicators.
- VU matuoklis: Displays audio signal level in real-time.
- Įvesties indikatorius: LEDs indicate the currently selected input (Bluetooth, PC-USB, RCA, Coaxial, Optical).
- Garsumo / įvesties rankenėlė: Rotate to adjust volume. Press to cycle through input sources. Press and hold to power on/off.
- Žemųjų dažnių valdymas: Reguliuoja žemo dažnio išvestį.
- Aukštųjų dažnių valdymas: Reguliuoja aukšto dažnio išvestį.
- IR imtuvas: Nuotolinio valdymo komandoms.
Vaizdas: Išsamus view of the AIYIMA TUBE T9 amplifier's front panel, showing the VU meter, input indicators, volume knob, bass and treble controls, and the two visible 6K4 vacuum tubes.
4.2 Galinis skydelis
The rear panel provides all necessary audio input and output connections.
- „Bluetooth“ antenos prievadas: Prijunkite pridedamą „Bluetooth“ anteną.
- RCA įvestis (K/D): Analoginiams garso šaltiniams.
- Koaksialinė įvestis: Skaitmeniniams garso šaltiniams.
- Optinė įvestis: Skaitmeniniams garso šaltiniams.
- Kompiuterio USB įvestis: Skirta prijungti prie kompiuterio kaip USB DAC.
- AUX išvestis (3.5 mm): For connecting to an active subwoofer or another ampgyvesnis.
- Garsiakalbio išvestis (K/D): Connect passive speakers (3-8Ω).
- DC18-30V Power Input: Prijunkite maitinimo adapterį.
Vaizdas: Galinis view of the AIYIMA TUBE T9 amplifier, highlighting the various input and output ports including Bluetooth, RCA, Coaxial, Optical, PC-USB, AUX Out, speaker terminals, and power input.
5. Sąranka
5.1 Vamzdžių montavimas
- Carefully unpack the two 6K4 vacuum tubes.
- Align the pins of each tube with the corresponding holes on the amplifier's tube sockets.
- Gently push the tubes straight down into the sockets until they are firmly seated. Do not force them.
5.2 Garsiakalbių prijungimas
The TUBE T9 is designed for passive speakers with an impedance of 3-8Ω.
- Prijunkite pasyviuosius garsiakalbius prie Speaker Output (SPK OUT) terminals on the rear panel. Ensure correct polarity (+ to + and - to -).
- For a 2.1 channel system, connect an active subwoofer to the AUX išvestis (3.5 mm) uostas.
5.3 Garso šaltinių prijungimas
Connect your desired audio sources to the corresponding input ports:
- Bluetooth: Screw the included Bluetooth antenna into the BT uostas.
- PC-USB: Use the provided USB cable to connect your computer to the PC-USB uostas.
- RCA: Connect analog audio devices (e.g., CD player, streamer) using RCA cables to the RCA (L/R) įvestis.
- Coaxial/Optical: Connect digital audio devices (e.g., TV, game console) using Coaxial or Optical cables to the respective inputs.
Svarbi pastaba: Tai amplifier does not have a built-in phono preamplifier. Do not connect a vinyl record player directly to the RCA input without an external phono preamp, as this may result in very low volume or distorted sound.
Image: Diagrams illustrating various connection scenarios for the AIYIMA TUBE T9 amplifier, including connecting to passive speakers, an amplifier, and different audio sources like phones, tablets, laptops, PCs, DVDs, and TVs.
Image: A visual warning indicating that the AIYIMA TUBE T9 amplifier cannot be directly connected to a vinyl record player without an external phono preampgyvesnis.
5.4 Maitinimo jungtis
- Įsitikinkite, kad visos garso jungtys yra saugios.
- Connect the DC24V power adapter to the DC18-30V input port on the rear panel.
- Įkiškite maitinimo adapterį į sieninį lizdą.
6. Naudojimo instrukcijos
6.1 Maitinimo įjungimas/išjungimas
Press and hold the main Volume/Input Knob on the front panel for approximately 1 second to power the amplifier on or off. The VU meter and tubes will illuminate upon power-on.
6.2 Įvesties pasirinkimas
Short press the main Volume/Input Knob to cycle through the available input sources: Bluetooth, PC-USB, RCA, Coaxial, Optical. The corresponding LED indicator on the front panel will light up.
6.3 Garsumo valdymas
Rotate the main Volume/Input Knob pagal laikrodžio rodyklę, norėdami padidinti garsumą, ir prieš laikrodžio rodyklę, norėdami sumažinti garsumą.
6.4 Tonų valdymas
Naudokite Bosas ir Treble knobs on the front panel to adjust the low and high frequencies according to your preference. This allows for fine-tuning the sound profile.
6.5 Bluetooth poravimas
- Select the Bluetooth input using the Volume/Input Knob. The Bluetooth indicator will flash.
- Mobiliajame įrenginyje (telefone, planšetiniame kompiuteryje ir kt.) įjunkite „Bluetooth“ ir ieškokite galimų įrenginių.
- Select "AIYIMA TUBE T9" from the list of devices to pair.
- Once paired, the Bluetooth indicator will stop flashing and remain solid. You can now play audio from your device.
Image: A smartphone connected via Bluetooth 5.0 to the AIYIMA TUBE T9 amplifier, demonstrating wireless audio streaming.
6.6 VU matuoklis
The integrated VU meter provides a visual representation of the audio output level. Its warm light and dynamic movement add a retro aesthetic to your listening experience. The meter is designed to respond to various volume levels.
Vaizdas: Stambus planas view of the illuminated VU meter on the AIYIMA TUBE T9 amplifier, showing its needle indicating audio levels.
7. Priežiūra
7.1 Vamzdžių keitimas
The 6K4 vacuum tubes can be replaced to customize the sound or if they wear out. Compatible tube models include:
- 6J1
- 6J2
- GE5654
- 6J3
- 6J4
- 6J5
- 6Ж1п (6Zh1p)
- 6AK5
To replace tubes:
- Išjunkite maitinimą amplifier and disconnect it from the power outlet.
- Allow the tubes to cool completely (this may take several minutes).
- Gently pull the existing tubes straight up from their sockets.
- Insert the new compatible tubes, aligning the pins carefully, and push them straight down until seated firmly.
Vaizdas: Stambus planas view of the two 6K4 vacuum tubes installed on the AIYIMA TUBE T9 amplifier, showing their glowing filaments during operation.
7.2 Valymas
Nuvalykite ampIšorinį paviršių nuvalykite minkštu, sausu skudurėliu. Nenaudokite abrazyvinių valiklių ar tirpiklių.
7.3 Vėdinimas
Užtikrinkite pakankamą oro srautą aplink amplifier to prevent overheating. Do not place objects on top of the unit that could obstruct ventilation.
8. Problemų sprendimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra garso išvesties |
|
|
| Iškraipytas garsas |
|
|
| Bluetooth ryšio problemos |
|
|
| Clicking sound after silence | Automatic hibernation mode engaging | The amplifier may enter a hibernation state after a period of no audio signal, producing a soft click. This feature can be disabled using the remote control: press the M1 button on the remote to toggle the hibernation prompt on/off. |
| VU Meter not moving | Very low volume or specific audio characteristics | The VU meter is designed to respond to audio levels. Ensure the volume is sufficiently high for the meter to register movement. This issue has been addressed in updated models to work at various levels. |
9. Specifikacijos
Image: The AIYIMA TUBE T9 amplifier shown with its physical dimensions and a table summarizing its key specifications.
| Funkcija | Specifikacija |
|---|---|
| Modelio numeris | TUBE T9 |
| Prekės ženklas | AIYIMA |
| Įvesties sąsajos | Bluetooth 5.0, PC-USB, RCA, Coaxial, Optical |
| Išvesties sąsajos | Passive Speaker Output, 3.5mm AUX Out (for active subwoofer/ampgyvybingesnis) |
| Išėjimo galia | 100W x 2 (at 4Ω load) |
| Garsiakalbio varža | 3-8Ω |
| Dažnio atsakas | 20–20 kHz (±1 dB) |
| Signalo ir triukšmo santykis (S/N) | ≥98dB |
| Darbo ttage | DC18V-30V |
| Matmenys (I x P x A) | 22 x 22 x 10 cm (apytiksliai 8.66 x 8.66 x 3.94 colio) |
| Prekės svoris | 1 kg (apie 2.2 svaro) |
| Sertifikatai | CE |
| Kilmės šalis | Kinija |
10. Garantija ir palaikymas
10.1 Informacija apie garantiją
According to the product specifications, there is no explicit warranty provided for this product. Please refer to your retailer's return policy for any issues within the initial purchase period.
10.2 Pagalba klientams
For technical assistance or inquiries, please contact the seller or AIYIMA customer support through their official channels. Keep your purchase receipt or order details handy for any support requests.