1. Pengenalan
Terima kasih kerana membeliasing 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 amplebih hidup.
2. Maklumat Keselamatan
- Bekalan Kuasa: Use only the provided DC24V power adapter. Ensure the voltage is within the specified range (DC18V-30V).
- Pengudaraan: Letakkan amplifier in a well-ventilated area. Do not block ventilation openings.
- Kelembapan: Jauhkan peranti daripada air, kelembapan dan kelembapan yang tinggi.
- haba: Elakkan daripada meletakkan amppemanas berhampiran sumber haba atau di bawah cahaya matahari langsung.
- 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.
- Pembersihan: Putuskan kuasa sebelum membersihkan. Gunakan kain lembut dan kering. Jangan gunakan pembersih cecair atau aerosol.
- Servis: Jangan cuba menservis produk ini sendiri. Rujuk semua servis kepada kakitangan yang berkelayakan.
3. Kandungan Pakej
Sila semak pakej untuk item berikut:
- AIYIMA TUBE T9 Amppenguat 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 Pengguna x 1
- Kad Waranti 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. Produk Lebihview
4.1 Panel Depan
The front panel features controls for power, input selection, volume, and tone, along with a classic VU meter and input indicators.
- Meter VU: Displays audio signal level in real-time.
- Penunjuk Input: LEDs indicate the currently selected input (Bluetooth, PC-USB, RCA, Coaxial, Optical).
- Tombol Kelantangan/Input: Rotate to adjust volume. Press to cycle through input sources. Press and hold to power on/off.
- Kawalan Bes: Melaraskan output frekuensi rendah.
- Kawalan Treble: Melaraskan output frekuensi tinggi.
- Penerima IR: For remote control commands.
Imej: Terperinci 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 Belakang
The rear panel provides all necessary audio input and output connections.
- Bluetooth Antenna Port: Connect the included Bluetooth antenna.
- Input RCA (K/R): Untuk sumber audio analog.
- Input sepaksi: Untuk sumber audio digital.
- Input Optik: Untuk sumber audio digital.
- Input PC-USB: Untuk menyambung ke komputer sebagai DAC USB.
- AUX Out (3.5mm): For connecting to an active subwoofer or another amplebih hidup.
- Speaker Output (L/R): Connect passive speakers (3-8Ω).
- DC18-30V Power Input: Sambungkan penyesuai kuasa.
Imej: Belakang 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. Persediaan
5.1 Pemasangan Tiub
- 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 Pembesar Suara Penyambung
The TUBE T9 is designed for passive speakers with an impedance of 3-8Ω.
- Sambungkan pembesar suara pasif anda ke 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) pelabuhan.
5.3 Menyambungkan Sumber Audio
Connect your desired audio sources to the corresponding input ports:
- Bluetooth: Screw the included Bluetooth antenna into the BT pelabuhan.
- PC-USB: Use the provided USB cable to connect your computer to the PC-USB pelabuhan.
- RCA: Connect analog audio devices (e.g., CD player, streamer) using RCA cables to the RCA (L/R) input.
- Koaksial/Optik: Connect digital audio devices (e.g., TV, game console) using Coaxial or Optical cables to the respective inputs.
Nota Penting: ini 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 preamplebih hidup.
5.4 Sambungan Kuasa
- Pastikan semua sambungan audio selamat.
- Connect the DC24V power adapter to the DC18-30V input port on the rear panel.
- Palamkan penyesuai kuasa ke salur keluar dinding.
6. Arahan Operasi
6.1 Hidupkan/Mati Kuasa
Tekan dan tahan utama 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 Pemilihan 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 Kawalan Kelantangan
Rotate the main Volume/Input Knob mengikut arah jam untuk meningkatkan kelantangan dan lawan arah jam untuk mengurangkan kelantangan.
6.4 Kawalan Nada
Gunakan Bass dan 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 Berpasangan 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.
Meter 6.6 VU
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.
Imej: Dari dekat view of the illuminated VU meter on the AIYIMA TUBE T9 amplifier, showing its needle indicating audio levels.
7. Penyelenggaraan
7.1 Penggantian Tiub
The 6K4 vacuum tubes can be replaced to customize the sound or if they wear out. Compatible tube models include:
- 6J1
- 6J2
- PRU5654
- 6J3
- 6J4
- 6J5
- 6Ж1п (6Zh1p)
- 6AK5
To replace tubes:
- Matikan 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.
Imej: Dari dekat view of the two 6K4 vacuum tubes installed on the AIYIMA TUBE T9 amplifier, showing their glowing filaments during operation.
7.2 Pembersihan
Lapkan amplifier's exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents.
7.3 Pengudaraan
Pastikan aliran udara yang mencukupi di sekeliling amplifier to prevent overheating. Do not place objects on top of the unit that could obstruct ventilation.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada keluaran bunyi |
|
|
| Bunyi herot |
|
|
| Isu sambungan Bluetooth |
|
|
| 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. Spesifikasi
Image: The AIYIMA TUBE T9 amplifier shown with its physical dimensions and a table summarizing its key specifications.
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | TUBE T9 |
| Jenama | AIYIMA |
| Antara Muka Input | Bluetooth 5.0, PC-USB, RCA, Coaxial, Optical |
| Antaramuka Output | Passive Speaker Output, 3.5mm AUX Out (for active subwoofer/amplebih hidup) |
| Kuasa Keluaran | 100W x 2 (at 4Ω load) |
| Impedans Pembesar Suara | 3-8Ω |
| Respons Kekerapan | 20-20kHz (±1dB) |
| Nisbah Isyarat-kepada-Bunyi (S/N) | ≥98dB |
| Bekerja Voltage | DC18V-30V |
| Dimensi (L x W x H) | 22 x 22 x 10 cm (lebih kurang 8.66 x 8.66 x 3.94 inci) |
| Berat Barang | 1 kg (kira-kira 2.2 paun) |
| Pensijilan | CE |
| Negara Asal | China |
10. Waranti dan Sokongan
10.1 Maklumat Waranti
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 Sokongan Pelanggan
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.