1. Introducere
Mulțumesc pentru achizițieasing 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 ampmai în viață.
2. Informații de siguranță
- Alimentare electrică: Use only the provided DC24V power adapter. Ensure the voltage is within the specified range (DC18V-30V).
- Ventilare: Așezați amplifier in a well-ventilated area. Do not block ventilation openings.
- Umiditate: Păstrați dispozitivul departe de apă, umiditate și umiditate ridicată.
- Căldură: Evitați plasarea ampA se păstra în apropierea surselor de căldură sau în lumina directă a soarelui.
- Handling Tubes: Vacuum tubes can become hot during operation. Exercise caution when handling or replacing them. Allow the unit to cool down before touching the tubes.
- curatenie: Deconectați alimentarea înainte de curățare. Folosiți o cârpă moale și uscată. Nu utilizați agenți de curățare lichizi sau aerosoli.
- Service: Nu încercați să reparați singur acest produs. Apelați la personal calificat pentru toate lucrările de service.
3. Conținutul pachetului
Vă rugăm să verificați pachetul pentru următoarele articole:
- AIYIMA TUBE T9 Ampliificator x 1
- 6K4 Vacuum Tube x 2
- Antena Bluetooth x 1
- DC24V Power Adapter x 1
- PC-USB Cable x 1
- Remote Control x 1 (AA batteries not included)
- Manual de utilizare x 1
- Card de garanție 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. Produs terminatview
4.1 Panoul frontal
The front panel features controls for power, input selection, volume, and tone, along with a classic VU meter and input indicators.
- VU-metru: Displays audio signal level in real-time.
- Indicator de intrare: LEDs indicate the currently selected input (Bluetooth, PC-USB, RCA, Coaxial, Optical).
- Buton Volum/Intrare: Rotate to adjust volume. Press to cycle through input sources. Press and hold to power on/off.
- Controlul basului: Ajustează ieșirea de joasă frecvență.
- Control înalte: Ajustează ieșirea de înaltă frecvență.
- Receptor IR: For remote control commands.
Imagine: Detaliată 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 Panoul din spate
The rear panel provides all necessary audio input and output connections.
- Bluetooth Antenna Port: Connect the included Bluetooth antenna.
- RCA Input (L/R): Pentru surse audio analogice.
- Intrare coaxială: Pentru surse audio digitale.
- Intrare optică: Pentru surse audio digitale.
- PC-USB Input: For connecting to a computer as a USB DAC.
- AUX Out (3.5mm): For connecting to an active subwoofer or another ampmai în viață.
- Ieșire difuzor (S/R): Connect passive speakers (3-8Ω).
- DC18-30V Power Input: Conectați adaptorul de alimentare.
Imagine: Spate 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. Configurare
5.1 Instalarea tubului
- 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 Conectarea difuzoarelor
The TUBE T9 is designed for passive speakers with an impedance of 3-8Ω.
- Conectați-vă difuzoarele pasive la 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 Out (3.5mm) port.
5.3 Conectarea surselor audio
Connect your desired audio sources to the corresponding input ports:
- Bluetooth: Screw the included Bluetooth antenna into the BT port.
- PC-USB: Use the provided USB cable to connect your computer to the PC-USB port.
- RCA: Connect analog audio devices (e.g., CD player, streamer) using RCA cables to the RCA (L/R) intrare.
- Coaxial/Optic: Connect digital audio devices (e.g., TV, game console) using Coaxial or Optical cables to the respective inputs.
Notă importantă: Acest 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 preampmai în viață.
5.4 Conexiune la alimentare
- Asigurați-vă că toate conexiunile audio sunt securizate.
- Connect the DC24V power adapter to the DC18-30V input port on the rear panel.
- Conectați adaptorul de alimentare la o priză de perete.
6. Instrucțiuni de utilizare
6.1 Pornire/Oprire
Apăsați și mențineți apăsat butonul principal 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 Selectarea intrării
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 Controlul volumului
Rotate the main Volume/Input Knob în sensul acelor de ceasornic pentru a crește volumul și în sens invers acelor de ceasornic pentru a-l reduce.
6.4 Tonuri de control
Utilizați Bas şi Tripla 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 Asociere Bluetooth
- Select the Bluetooth input using the Volume/Input Knob. The Bluetooth indicator will flash.
- On your mobile device (phone, tablet, etc.), enable Bluetooth and search for available devices.
- 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-metru
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.
Imagine: Un prim-plan view of the illuminated VU meter on the AIYIMA TUBE T9 amplifier, showing its needle indicating audio levels.
7. Întreținere
7.1 Înlocuirea tubului
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:
- Opriți 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.
Imagine: Un prim-plan view of the two 6K4 vacuum tubes installed on the AIYIMA TUBE T9 amplifier, showing their glowing filaments during operation.
7.2 Curățare
Ștergeți ampȘtergeți exteriorul aparatului cu o cârpă moale și uscată. Nu utilizați produse de curățare abrazive sau solvenți.
7.3 Ventilație
Asigurați un flux de aer adecvat în jurul amplifier to prevent overheating. Do not place objects on top of the unit that could obstruct ventilation.
8. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Fără ieșire de sunet |
|
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| Sunet distorsionat |
|
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| Probleme de conexiune Bluetooth |
|
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| 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. Specificații
Image: The AIYIMA TUBE T9 amplifier shown with its physical dimensions and a table summarizing its key specifications.
| Caracteristică | Caietul de sarcini |
|---|---|
| Numărul de model | TUBE T9 |
| Marca | AIYIMA |
| Interfețe de intrare | Bluetooth 5.0, PC-USB, RCA, Coaxial, Optical |
| Interfețe de ieșire | Passive Speaker Output, 3.5mm AUX Out (for active subwoofer/ampmai viu) |
| Putere de ieșire | 100W x 2 (at 4Ω load) |
| Impedanta difuzorului | 3-8Ω |
| Raspuns in frecventa | 20-20kHz (±1dB) |
| Raportul semnal-zgomot (S/N) | ≥98dB |
| Vol. De lucrutage | DC18V-30V |
| Dimensiuni (L x l x H) | 22 x 22 x 10 cm (aprox. 8.66 x 8.66 x 3.94 inci) |
| Greutatea articolului | 1 kg (aproximativ 2.2 lbs) |
| Certificari | CE |
| Țara de origine | China |
10. Garanție și asistență
10.1 Informații despre garanție
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 Asistență pentru clienți
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.