1. Producte acabatview
The Infinity Reference-7005A is a 5-channel car audio amplifier designed to power a complete car stereo system. It features variable electronic crossovers and a bass boost circuit for audio fine-tuning. Its compact, low-profile design allows for installation in various vehicle types with limited space. The amplifier includes on-board protection circuitry against shorts, temperature fluctuations, overvoltage, i undervoltage, indicated by an LED.
Característiques principals:
- Integrated 5-channel amplification for a full stereo system.
- Variable electronic crossovers and bass boost for precise audio adjustment.
- Pro baixfile chassis and small footprint for versatile installation.
- Built-in protection circuitry with LED indicator for shorts, temperature, overvoltage, i undervoltage.
- Includes an RBC wired remote for convenient bass level adjustment.
2. Contingut del paquet
Verify that all items are present in the package before installation.
- One Reference 7005A five-channel ampmés viu
- Quatre adaptadors de cable nu a RCA
- Six 30A ATO fuses (three installed, three spare)
- Mòdul de control de greus remot
- 16.5' Remote control cable (RJ-25 plugs on both ends)
- Two self-tapping screws for remote (M3 x 15mm)
- Quatre cargols de muntatge (M4 x 53 mm)
- Manual del propietari
- Two Infinity decals
- Una insígnia amb logotip

Image: Bare wire-to-RCA adapters and the remote bass control module included with the ampmés viu.
3. Configuració i instal·lació
Una instal·lació correcta és crucial per a un rendiment i una seguretat òptims. Si no esteu segurs de cap dels passos a seguir, consulteu un instal·lador professional.
3.1 Muntatge del Ampmés viu
- Choose a mounting location that is dry, well-ventilated, and protected from direct sunlight or excessive heat.
- Ensure the location allows for adequate air circulation around the ampdissipador de calor del lificador.
- Feu servir els cargols de muntatge proporcionats per fixar el ampl'aixellador fermament a una superfície sòlida.
3.2 Connexions de cablejat
Refer to the diagram below for proper wiring of power, ground, remote, input, and output connections.

Image: Rear panel of the amplifier detailing all connection terminals.
- Connexió d'alimentació (+12 V): Connect a heavy-gauge power cable directly from the vehicle's positive battery terminal to the +12V terminal on the amplifier. Ensure an appropriate fuse is installed within 18 inches of the battery.
- Connexió a terra (GND): Connect a heavy-gauge ground cable from the GND terminal on the amplifier to a clean, unpainted metal surface on the vehicle's chassis. Ensure a solid electrical connection.
- Engegada remota (REM): Connect a remote turn-on wire from your head unit's remote output to the REM terminal. This activates the amplifier when the head unit is turned on. The amplifier also features a DC offset sensing turn-on for head units without a dedicated remote output.
- Connexions d'entrada: Connecteu els cables RCA des del pre-emissor de la unitat principalamp outputs (Front, Rear, Sub) to the corresponding RCA input jacks on the amplifier. If your head unit lacks RCA outputs, use the bare wire-to-RCA adapters for high-level input.
- Connexions de sortida dels altaveus: Connecteu els vostres altaveus al amplifier's speaker output terminals (FRONT, REAR, SUB). Observe correct polarity (+ and -) for each speaker.
3.3 Remote Bass Control Installation
The RBC wired remote allows for convenient adjustment of the subwoofer level from the driver's seat.
- Mount the remote bass control module in an accessible location using the provided self-tapping screws.
- Connect the 16.5' remote control cable from the module to the 'REMOTE CONTROL' port on the ampmés viu.
4. Funcionament i ajustos
After installation, fine-tune the ampConfiguració del lifer per a un rendiment d'àudio òptim.

Image: Top panel of the amplifier displaying various control settings for gain, crossover, and bass boost.
4.1 Ajust de guany
The gain controls (GAIN MIN/MAX) match the amplifier's input sensitivity to the output of your head unit. Start with the gain set to minimum and slowly increase it until you hear distortion, then back off slightly. This ensures maximum clean signal from your head unit.
4.2 Configuració del crossover
El amplifier features variable electronic crossovers for the front, rear, and subwoofer channels:
- FRONT/REAR X-OVER: Adjust the high-pass filter (HPF) frequency to prevent low frequencies from reaching your full-range speakers.
- SUB X-OVER: Adjust the low-pass filter (LPF) frequency to ensure only low frequencies are sent to your subwoofer.
4.3 Augment de baix
The BASS BOOST control allows you to increase the bass output at a specific frequency for the subwoofer channel. Use this sparingly to avoid distortion.
4.4 Phase Switch (SUB)
The PHASE switch (0°/180°) for the subwoofer channel helps to align the subwoofer's output with the rest of your speakers. Experiment with both settings to find the one that provides the most impactful bass.
Control remot de greus 4.5
Use the wired remote bass control to adjust the subwoofer output level conveniently while listening to music.
5. Manteniment
Per garantir la longevitat i el rendiment òptim del vostre amplificador, seguiu aquestes pautes de manteniment:
- Neteja: Netegeu periòdicament el ampNetegeu l'exterior del purificador amb un drap suau i sec. Eviteu utilitzar productes químics agressius o netejadors abrasius.
- Ventilació: Assegureu-vos que el amplifier's cooling fins are free from dust and debris to maintain proper heat dissipation. Do not block any ventilation openings.
- Connexions: Regularly check all power, ground, remote, and speaker connections to ensure they are secure and free from corrosion. Loose connections can lead to poor performance or damage.
- Fusibles: Si el amplifier stops working, check the fuses. Replace blown fuses only with fuses of the same type and rating (30A ATO).
6. Solució De Problemes
The Infinity Reference-7005A amplifier includes built-in protection features. If the protection LED illuminates or the amplifier stops functioning, refer to the following table:
| Símptoma | Causa possible | Solució |
|---|---|---|
| Sense alimentació / LED d'alimentació apagat | Fusible fundit, connexió d'alimentació/terra fluixa, no hi ha senyal d'encesa remota. | Check and replace fuses. Verify all power, ground, and remote connections are secure. Ensure head unit is on and sending a remote signal. |
| LED de protecció encès | Short circuit in speaker wiring, amplifier overheating, overvoltage/undervoltage. | Check speaker wires for shorts to ground or each other. Ensure proper ventilation. Verify vehicle's charging system voltage (12-14V). Allow amplificador per refredar. |
| Sense sortida d'àudio | Loose RCA/speaker connections, incorrect gain settings, head unit issue. | Verify all input and output connections. Adjust gain settings. Test head unit with another ampmés alt o altaveus. |
| Àudio distorsionat | Gain set too high, incorrect crossover settings, poor quality input signal. | Reduce gain. Adjust crossover frequencies. Ensure head unit output is clean. |
| Baix feble | Low-pass filter set too high/low, phase incorrect, bass boost too low. | Adjust LPF frequency. Experiment with subwoofer phase (0°/180°). Increase bass boost or remote bass control. |
7. Especificacions
Detailed technical specifications for the Infinity Reference-7005A ampmés viu.
| Especificació | Valor |
|---|---|
| Número de model | Reference-7005A |
| Nombre de canals | 5 |
| Potència de sortida | 600 watts (total) |
| Volum de subministrament màximtage | 14 Volts |
| Subministrament mínim Voltage | 12 Volts |
| Dimensions de l'article (L x A x A) | 8.94 x 14.96 x 4.45 polzades |
| Pes de l'article | 6 lliures |
| Tipus de muntatge | Terra |
| Especificació Met | CEA-2006 |
| Data de primera disponibilitat | 8 de juliol de 2020 |
8. Garantia i Suport
Infinity products are designed for reliability and performance. For warranty information, please refer to the warranty card included with your product or visit the official Infinity website. For technical support or service inquiries, contact Infinity customer service through their official channels.
Conserva el comprovant de compra per a qualsevol reclamació de garantia.