Introduzzjoni
This manual provides detailed instructions for the installation, operation, and maintenance of your Infinity PRIMUS3000A Primus Amplifier. Please read this manual thoroughly before attempting to install or operate the 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.
Informazzjoni dwar is-Sigurtà
- Dejjem skonnettja t-terminal negattiv tal-batterija tal-vettura qabel tibda kwalunkwe installazzjoni.
- Kun żgur li l-wajers kollha huma mgħoddija u mwaħħlin sew biex tevita ħsara minn truf li jaqtgħu jew partijiet li jiċċaqalqu.
- Use appropriate gauge wiring for power and ground connections to prevent overheating and potential fire hazards.
- Installa l- ampl-illuminatur f'post li jippermetti ventilazzjoni adegwata biex jipprevjeni s-sħana żejda.
- Tesponix il- amplifier għall-umdità jew temperaturi estremi.
- Jekk m'intix ċert dwar xi parti tal-proċess tal-installazzjoni, ikkonsulta professjonist kwalifikat.
Kontenut tal-Pakkett
Ivverifika li l-oġġetti kollha huma preżenti fil-pakkett:
- Infinity PRIMUS3000A Primus Ampaktar ħaj
- Manwal għall-Utent
Prodott Overview
The Infinity PRIMUS3000A amplifier is designed for reliable performance in a compact form factor. Key features include:
- Footprint Kompatt: Allows for flexible installation in various vehicle types.
- Full On-Board Protection: Jissalvagwardja l- amplifier against short circuits, over-voltage, taħt il-voltage, and thermal overload.
- Kontroll tal-Livell tal-Input: Adjustable input sensitivity to match the output of your head unit.
AmpLifier Layout

Figura 1: Fuq 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.

Figura 2: Control panel of the Infinity PRIMUS3000A Primus Amplifier. Dan 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.

Figura 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.
Setup u Installazzjoni
Proper installation is crucial for optimal performance and safety. Follow these general guidelines:
1. Post tal-Immuntar
- Agħżel post niexef u ventilat sew, 'il bogħod mix-xemx diretta u minn sorsi ta' sħana.
- Ensure the mounting surface is sturdy enough to support the amplifier's weight.
- Allow sufficient space around the amplifier għaċ-ċirkolazzjoni tal-arja.
2. Konnessjonijiet tal-Wiring
Qabel ma tagħmel xi konnessjonijiet, skonnettja t-terminal negattiv tal-batterija tal-vettura.
- Qawwa (+12V): Qabbad kejbil tal-enerġija adattat tal-kejl direttament mit-terminal pożittiv tal-batterija tal-vettura mat-terminal amplifier's "+12V" terminal. Install an in-line fuse holder (not supplied) within 18 inches (45 cm) of the battery.
- Art (GND): Qabbad kejbil tal-ert adattat mill- amplifier's "GND" terminal to a clean, unpainted metal surface on the vehicle's chassis. Ensure a good electrical connection.
- Remot (REM): Qabbad wajer ta' tixgħel remot mill-output remot tal-unità ewlenija tiegħek mal- amplifier's "REM" terminal. This wire turns the ampIl-lifer mixgħul u mitfi bl-unità ewlenija tiegħek.
- Input Awdjo:
- Input tal-Linja (RCA): Qabbad il-kejbils RCA mill-pre- tal-unità ewlenija tiegħekamp output għall- 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.
- Riżultat tal-Kelliem: Qabbad is-subwoofer(s) tiegħek mal- amplifier's "SPEAKER" terminals. Ensure correct polarity (+ to + and - to -). Refer to your subwoofer's specifications for proper impedance matching.
Istruzzjonijiet Operattivi
Ladarba l- amplifier is installed and wired, follow these steps for initial setup and operation:
- Qawwa Inizjali: Reconnect the vehicle's negative battery terminal. Turn on your head unit. The amplifier should power on (indicated by an LED, if present).
- Gain/Level Adjustment:
- Issettja l- 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).
- Żid bil-mod il- amplifier's gain control until you hear distortion, then back it off slightly until the sound is clear.
- Filtru 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.
- Kontroll tal-Fażi: 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.
Manutenzjoni
- Tindif: Imsaħ perjodikament il- ampNaddaf il-barra tal-lifer b'ċarruta ratba u niexfa. Tużax kimiċi ħarxa jew prodotti tat-tindif li joborxu.
- Spezzjoni: Regularly check all wiring connections for tightness and signs of corrosion or damage. Ensure adequate ventilation around the ampaktar ħaj.
- Fjusis: Il- 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.
Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ebda qawwa / Amplifier ma jixgħelx |
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| Ebda output tal-ħoss |
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| Ħoss distort |
|
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| Amplifier goes into protection mode |
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Speċifikazzjonijiet
| Numru tal-Mudell | PRIMUS3000A |
| Brand | Infinità |
| Output ta 'Qawwa | 300W x 1 (Mono) |
| Dimensjonijiet tal-Prodott (L x W x H) | 12.5 x 7.6 x 3.9 pulzieri |
| Piż tal-oġġett | 3.75 Liri |
| Provvista Massima Voltage | 14.4 Volts (DC) |
| Tip ta 'Immuntar | Immonta fil-wiċċ |
Garanzija u Appoġġ
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.





