Isingeniso
This manual provides detailed instructions for the installation, operation, and maintenance of your Infinity PRIMUS3000A Primus Ampi-lififier. Sicela ufunde le ncwadi ngokucophelela ngaphambi kokuzama ukufaka noma ukusebenzisa i- amplifier to ensure proper function and to prevent damage.
The Infinity PRIMUS3000A is a compact mono amplifier designed to deliver 300W of power. It features full on-board protection and input level control for optimal audio performance.
Ulwazi Lokuphepha
- Always disconnect the vehicle's negative battery terminal before beginning any installation.
- Ensure all wiring is properly routed and secured to prevent damage from sharp edges or moving parts.
- Use appropriate gauge wiring for power and ground connections to prevent overheating and potential fire hazards.
- Faka i ampi-lififier endaweni evumela umoya owanele ukuvimbela ukushisa ngokweqile.
- Ungazivezi i ampi-lifier kumswakama noma amazinga okushisa aphezulu.
- Uma ungaqiniseki nganoma iyiphi ingxenye yenqubo yokufaka, thintana nochwepheshe abaqeqeshiwe.
Okuqukethwe Kwephakheji
Qinisekisa ukuthi zonke izinto zikhona kuphakheji:
- I-Infinity PRIMUS3000A Primus Ampokokuphila
- Imaniwali yosebenzisayo
Umkhiqizo Uphelileview
The Infinity PRIMUS3000A amplifier is designed for reliable performance in a compact form factor. Key features include:
- I-Compact Footprint: Allows for flexible installation in various vehicle types.
- Full On-Board Protection: Safeguards the amplifier against short circuits, over-voltage, ngaphansi kwe-voltage, and thermal overload.
- Ukulawula Izinga Lokufaka: Adjustable input sensitivity to match the output of your head unit.
AmpIsakhiwo se-lifier

Umfanekiso 1: Phezulu view of the Infinity PRIMUS3000A Primus Amplifier. This image displays the overall compact design of the amplifier, featuring the Infinity logo and model designation on the top panel.

Umfanekiso 2: Control panel of the Infinity PRIMUS3000A Primus Ampi-lifier. Lokhu view shows the input section with High Input and Line Input terminals, along with adjustable controls for Gain, Level, Frequency (FREQ), Low-Pass Filter (LPF), and Phase.

Umfanekiso 3: Power and speaker connection terminals of the Infinity PRIMUS3000A Primus Amplifier. This image highlights the GND (Ground), REM (Remote), +12V (Power), and Speaker output terminals, along with the dual 15A fuses for protection.
Ukusetha nokufaka
Proper installation is crucial for optimal performance and safety. Follow these general guidelines:
1. Indawo yokukhweza
- Choose a dry, well-ventilated location away from direct sunlight and heat sources.
- Ensure the mounting surface is sturdy enough to support the ampisisindo sika-lifier.
- Allow sufficient space around the ampi-lifier yokujikeleza komoya.
2. Izintambo zokuxhuma
Ngaphambi kokwenza noma yikuphi ukuxhumana, nqamula i-terminal yebhethri engemihle yemoto.
- Amandla (+12V): Connect a suitable gauge power cable directly from the vehicle's positive battery terminal to the amplifier's "+12V" terminal. Install an in-line fuse holder (not supplied) within 18 inches (45 cm) of the battery.
- Indawo (GND): Connect a suitable gauge ground cable from the amplifier's "GND" terminal to a clean, unpainted metal surface on the vehicle's chassis. Ensure a good electrical connection.
- Isilawuli kude (REM): Xhuma intambo yokuvula yesilawuli kude kusuka kusilawuli kude seyunithi yakho kuya ku- amplifier's "REM" terminal. This wire turns the ampi-lififier ivuliwe futhi ivaliwe ngeyunithi yakho yekhanda.
- Okokufaka komsindo:
- Okokufaka Komugqa (RCA): Xhuma izintambo ze-RCA kusuka ku-pre- yeyunithi yakho yekhandaamp okukhiphayo ku amplifier's "LINE INPUT" jacks.
- High Input (Speaker Level): If your head unit does not have RCA outputs, connect the speaker output wires from your head unit to the amplifier's "HIGH INPUT" terminals.
- Okukhiphayo kwesipika: Xhuma i-subwoofer yakho ku- amplifier's "SPEAKER" terminals. Ensure correct polarity (+ to + and - to -). Refer to your subwoofer's specifications for proper impedance matching.
Imiyalelo yokusebenza
Once the amplifier is installed and wired, follow these steps for initial setup and operation:
- Amandla Aphezulu Okuqala: Reconnect the vehicle's negative battery terminal. Turn on your head unit. The amplifier should power on (indicated by an LED, if present).
- Ukulungiswa Kwenzuzo/Kwezinga:
- Setha i- amplifier's "GAIN" or "LEVEL" control to its minimum position.
- Play a familiar piece of music at a moderate volume on your head unit (around 75% of maximum).
- Khulisa kancane i- ampi-lifier's gain control kuze kube yilapho uzwa ukuhlanekezela, bese ukuhlehlisa kancane kuze kucace umsindo.
- Isihlungi se-Low-Pass (LPF): The LPF control allows you to set the upper frequency limit for the subwoofer. Adjust this control (e.g., between 40Hz and 120Hz) to blend the subwoofer's output smoothly with your main speakers.
- Ukulawulwa Kwesigaba: The "PHASE" switch (0°/180°) helps to align the subwoofer's output with the main speakers. Experiment with both settings to find the one that provides the most impactful and cohesive bass response.
Isondlo
- Ukuhlanza: Sula i- ampingaphandle le-lifier ngendwangu ethambile neyomile. Ungasebenzisi amakhemikhali anamandla noma izihlanzi ezihudulayo.
- Ukuhlola: Regularly check all wiring connections for tightness and signs of corrosion or damage. Ensure adequate ventilation around the ampokokuphila.
- Ama-fuse: I amplifier is equipped with two 15A fuses. If a fuse blows, replace it only with a fuse of the same type and rating. Never use a higher-rated fuse.
Ukuxazulula inkinga
| Inkinga | Imbangela Engenzeka | Isixazululo |
|---|---|---|
| Awekho amandla / AmpI-lifier ayivuli |
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| Akukho okukhipha umsindo |
|
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| Umsindo ohlanekezelwe |
|
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| Amplifier goes into protection mode |
|
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Imininingwane
| Inombolo Yemodeli | PRIMUS3000A |
| Ibhrendi | Okungapheli |
| Okukhipha Amandla | 300W x 1 (Mono) |
| Ubukhulu bomkhiqizo (L x W x H) | 12.5 x 7.6 x 3.9 amayintshi |
| Isisindo sento | 3.75 Amakhilogremu |
| Ubuningi Supply Voltage | 14.4 Volts (DC) |
| Uhlobo Lokukhweza | INtaba Engaphezulu |
Iwaranti kanye Nokusekela
This product is covered by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Infinity website. For technical support or service inquiries, please contact Infinity customer service.
As this is a renewed product, please also refer to the Amazon Renewed Guarantee for details regarding replacement or refund options, as mentioned in the product description.





