1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your Quantum QZA2100D Mono QZA Amppengalir. Sila baca manual ini dengan teliti sebelum cuba memasang atau mengendalikan amplifier to ensure proper use and to prevent damage.
1.1 Arahan Keselamatan
- Sentiasa putuskan sambungan terminal negatif bateri kenderaan sebelum memulakan sebarang pemasangan.
- Pastikan semua pendawaian dihuraikan dan diikat dengan betul untuk mengelakkan kesempitan atau kerosakan.
- Gunakan pendawaian tolok yang sesuai untuk sambungan kuasa dan pembumian seperti yang dinyatakan.
- Elakkan memasang amppenghawa dingin di lokasi yang terdedah kepada cahaya matahari langsung, haba berlebihan, kelembapan atau habuk.
- Rujuk pemasang profesional jika anda tidak pasti tentang mana-mana bahagian proses pemasangan.
2. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- Quantum QZA2100D Mono QZA Amplebih hidup
- Manual Pengguna (dokumen ini)
- Perkakasan Pemasangan (skru)
- Remote Bass Control (if applicable, not explicitly mentioned but common)
3. Ciri-ciri Utama
The Quantum QZA2100D amplifier incorporates advanced technology for superior performance:
- Class AB Circuitry: Provides a balance of efficiency and sound quality.
- QSINK Heat Management System: Designed for efficient heat dissipation, ensuring stable operation.
- 1 Ohm Stable Operation: Allows for flexible speaker configurations, supporting a 1 Ohm load.
- Bekalan Kuasa MOSFET: Delivers stable and efficient power to the amplebih hidup.
- Variable Input Level Control: For precise matching with various head unit output levels.

Rajah 3.1: Depan view of the Quantum QZA2100D Mono QZA Amplifier. This image shows the sleek black casing with orange accents and the Quantum Audio logo. The model number QZA2100D and "2000 WATTS" are visible on the front panel.
4. Persediaan dan Pemasangan
Proper installation is crucial for optimal performance and safety. If you are not confident in your ability to install this product, please seek professional assistance.
4.1 Lokasi Pemasangan
Choose a mounting location that is dry, well-ventilated, and protected from direct sunlight and excessive heat. Ensure there is sufficient space around the amplifier for air circulation. Avoid mounting on carpeted surfaces directly, as this can impede heat dissipation.
4.2 Sambungan Pendawaian
Refer to the diagram below for proper wiring connections. All connections should be secure and insulated to prevent short circuits.

Rajah 4.1: Belakang view of the Quantum QZA2100D Mono QZA Amplifier. This image displays the various input and output terminals, including power, ground, remote, RCA inputs, and speaker outputs. Control knobs for gain and crossover settings are also visible.
4.2.1 Sambungan Kuasa dan Tanah
- Kuasa (B+): Connect a heavy gauge wire (e.g., 4 AWG or larger, depending on power requirements) directly from the positive terminal of the vehicle's battery to the B+ terminal on the amplifier. Install an appropriate fuse (e.g., 60A, as indicated on the amplifier) within 18 inches of the battery.
- Tanah (GND): Connect a heavy gauge wire of the same size as the power wire from the GND terminal on the amplifier to a clean, unpainted metal surface of the vehicle chassis. Ensure a good electrical connection.
- Alat Kawalan Jauh (REM): Connect a smaller gauge wire (e.g., 18 AWG) from the remote output of your head unit to the REM terminal on the amppengalir. Wayar ini memusingkan amphidupkan dan matikan lampu dengan unit kepala anda.
4.2.2 Sambungan Input Audio
Sambungkan kabel RCA daripada pra-amp outputs of your head unit to the RCA input jacks on the amplifier. Ensure left and right channels are connected correctly.
4.2.3 Sambungan Output Pembesar Suara
Connect your subwoofer(s) to the speaker output terminals on the amplifier. Pay close attention to polarity (+ to + and - to -). This is a mono amplifier, designed for a single subwoofer or multiple subwoofers wired to a single channel. Ensure the total impedance of your speaker configuration matches the amplifier's capabilities (e.g., 1 Ohm stable).
5. Arahan Operasi
5.1 Pelarasan Kuasa dan Gain Awal
- Selepas semua sambungan dibuat, sambungkan semula bateri kenderaan.
- Hidupkan unit kepala anda. amplifier should power on (indicated by a power LED).
- Set the head unit volume to about 75% of its maximum.
- Slowly increase the gain control on the amplifier (labeled "Input Level Control" or "Gain") until you hear distortion, then back it off slightly. This sets the ampKepekaan input lifier agar sepadan dengan output unit kepala anda.
5.2 Crossover and Bass Boost Settings
The QZA2100D is a mono amplifier, typically used for subwoofers. It will likely have a Low Pass Filter (LPF) and potentially a Subsonic Filter and Bass Boost.
- Penapis Lulus Rendah (LPF): Adjust this control to filter out high frequencies from reaching your subwoofer. A common setting for subwoofers is between 80Hz and 120Hz. Experiment to find the best blend with your main speakers.
- Penapis Subsonik: (If present) This filter removes extremely low frequencies that are below the audible range and can cause your subwoofer to waste power and potentially damage it. Set it slightly below your LPF setting, or around 20-30Hz.
- Peningkatan Bass: Use this control sparingly. Excessive bass boost can lead to distortion and potential damage to your subwoofer. Adjust it to enhance bass response if desired, but always listen for signs of distortion.
6. Penyelenggaraan
The Quantum QZA2100D amplifier requires minimal maintenance. Keep the amplifier clean and free of dust. Periodically check all wiring connections to ensure they are secure. Do not use harsh chemicals or abrasive cleaners on the amppermukaan pengalir.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada Kuasa / Amppenyangga tidak dihidupkan |
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| Tiada Keluaran Bunyi |
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| Bunyi Herot |
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| Amplifier Terlalu Panas |
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8. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | QZA2100D |
| Dimensi Produk | 43.97 x 26.04 x 5.72 cm |
| Berat Barang | 7.26 kg |
| Circuitry Type | Kelas AB |
| Bekalan Kuasa | MOSFET |
| Minimum Stable Impedance | 1 Ohm |
| Pengurusan Haba | QSINK Heat Management System |
| Kawalan Input | Kawalan Tahap Input Pembolehubah |
9. Waranti dan Sokongan
Quantum products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official Quantum Audio webtapak. Simpan resit pembelian anda sebagai bukti pembelian.
For further assistance, please contact Quantum customer support.





