1. Introduzzjoni
Grazzi tax-xiriasing 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 ampaktar ħaj.
2. Informazzjoni dwar is-Sigurtà
- Provvista tal-Enerġija: Use only the provided DC24V power adapter. Ensure the voltage is within the specified range (DC18V-30V).
- Ventilazzjoni: Poġġi l- amplifier in a well-ventilated area. Do not block ventilation openings.
- Umdità: Żomm l-apparat 'il bogħod mill-ilma, l-umdità, u umdità għolja.
- Sħana: Evita li tpoġġi l- ampLififier ħdejn sorsi ta' sħana jew fix-xemx diretta.
- 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.
- Tindif: Skonnettja l-provvista tal-enerġija qabel it-tindif. Uża drapp artab u niexef. Tużax prodotti tat-tindif likwidi jew aerosols.
- Servizzi: Tippruvax tagħmel manutenzjoni ta' dan il-prodott int stess. Irreferi għal kull manutenzjoni f'idejn persunal kwalifikat.
3. Kontenut tal-Pakkett
Jekk jogħġbok iċċekkja l-pakkett għall-oġġetti li ġejjin:
- AIYIMA TUBE T9 Amplifier x 1
- 6K4 Vacuum Tube x 2
- Antenna Bluetooth x 1
- DC24V Power Adapter x 1
- Kejbil tal-PC-USB x 1
- Remote Control x 1 (AA batteries not included)
- Manwal għall-Utent x 1
- Karta tal-garanzija 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. Prodott Aktarview
4.1 Panel ta 'Quddiem
The front panel features controls for power, input selection, volume, and tone, along with a classic VU meter and input indicators.
- Miter VU: Displays audio signal level in real-time.
- Indikatur tal-Input: LEDs indicate the currently selected input (Bluetooth, PC-USB, RCA, Coaxial, Optical).
- Buttuna tal-Volum/Input: Rotate to adjust volume. Press to cycle through input sources. Press and hold to power on/off.
- Kontroll tal-bass: Jaġġusta l-output ta' frekwenza baxxa.
- Kontroll tat-Triple: Jaġġusta l-output ta' frekwenza għolja.
- Riċevitur IR: For remote control commands.
Immaġni: Dettaljata 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 Panel ta 'wara
The rear panel provides all necessary audio input and output connections.
- Port tal-Antenna Bluetooth: Connect the included Bluetooth antenna.
- Input RCA (X/L): Għal sorsi awdjo analogi.
- Input koassjali: For digital audio sources.
- Input ottiku: For digital audio sources.
- Input tal-PC-USB: Għall-konnessjoni ma' kompjuter bħala USB DAC.
- AUX Out (3.5mm): For connecting to an active subwoofer or another ampaktar ħaj.
- Speaker Output (L/R): Connect passive speakers (3-8Ω).
- DC18-30V Power Input: Qabbad l-adapter tal-enerġija.
Immaġni: Wara 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. Setup
5.1 Installazzjoni ta' Tubi
- 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 Konnessjoni ta' Kelliema
The TUBE T9 is designed for passive speakers with an impedance of 3-8Ω.
- Qabbad il-kelliema passivi tiegħek mal- 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 Konnessjoni ta' Sorsi tal-Awdjo
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) input.
- Koassjali/Ottiku: Connect digital audio devices (e.g., TV, game console) using Coaxial or Optical cables to the respective inputs.
Nota Importanti: Dan 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 preampaktar ħaj.
5.4 Konnessjoni tal-Enerġija
- Kun żgur li l-konnessjonijiet awdjo kollha huma siguri.
- Connect the DC24V power adapter to the DC18-30V input port on the rear panel.
- Ipplaggja l-adapter tal-enerġija f'iżbokk tal-ħajt.
6. Istruzzjonijiet Operattivi
6.1 Power On/Off
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 Għażla tal-Input
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 Kontroll tal-Volum
Rotate the main Volume/Input Knob lejn l-arloġġ biex iżżid il-volum u kontra l-arloġġ biex tnaqqas il-volum.
6.4 Kontroll tat-Ton
Uża l- Bass u 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 Tqabbil tal-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 Meter
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.
Immaġni: Close-up view of the illuminated VU meter on the AIYIMA TUBE T9 amplifier, showing its needle indicating audio levels.
7. Manutenzjoni
7.1 Sostituzzjoni tat-Tubi
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:
- Itfi l- 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.
Immaġni: Close-up view of the two 6K4 vacuum tubes installed on the AIYIMA TUBE T9 amplifier, showing their glowing filaments during operation.
7.2 Tindif
Imsaħ il- ampNaddaf il-barra tal-lifer b'ċarruta ratba u niexfa. Tużax prodotti tat-tindif jew solventi li joborxu.
7.3 Ventilazzjoni
Kun żgur li jkun hemm fluss ta' arja adegwat madwar amplifier to prevent overheating. Do not place objects on top of the unit that could obstruct ventilation.
8 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ebda output tal-ħoss |
|
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| Ħoss distort |
|
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| Kwistjonijiet ta 'konnessjoni Bluetooth |
|
|
| Clicking sound after silence | Automatic hibernation mode engaging | Il- 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. Speċifikazzjonijiet
Image: The AIYIMA TUBE T9 amplifier shown with its physical dimensions and a table summarizing its key specifications.
| Karatteristika | Speċifikazzjoni |
|---|---|
| Numru tal-Mudell | TUBE T9 |
| Brand | AIYIMA |
| Interfaces tal-Input | Bluetooth 5.0, PC-USB, RCA, Coaxial, Optical |
| Interfaces tal-Output | Passive Speaker Output, 3.5mm AUX Out (for active subwoofer/ampaktar ħaj) |
| Qawwa tal-Ħruġ | 100W x 2 (at 4Ω load) |
| Impedenza tal-Ispeaker | 3-8Ω |
| Rispons ta' Frekwenza | 20-20kHz (± 1dB) |
| Proporzjon tas-sinjal għall-istorbju (S/N) | ≥98dB |
| Ħidma Voltage | DC18V-30V |
| Dimensjonijiet (L x W x H) | 22 x 22 x 10 ċm (madwar 8.66 x 8.66 x 3.94 pulzieri) |
| Piż tal-oġġett | 1 kg (madwar 2.2 lbs) |
| Ċertifikazzjonijiet | CE |
| Pajjiż ta' Oriġini | Iċ-Ċina |
10. Garanzija u Appoġġ
10.1 Informazzjoni dwar Garanzija
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 Appoġġ għall-Klijent
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.