Sarrera
Thank you for choosing the Ground Zero Iridium GZIA 1.1500D Mono Class D Full Range Amplififikatzailea. Eskuliburu honek zure instalazio, funtzionamendu eta mantentze egokirako ezinbesteko informazioa ematen du. ampLikidatzailea. Mesedez, irakurri arretaz eskuliburu hau instalazioa edo erabilera saiatu aurretik, errendimendu eta segurtasun optimoak bermatzeko.
The GZIA 1.1500D is a powerful mono amplifier designed for car audio systems, featuring Class D technology for high efficiency and compact size. It includes variable active crossover, bass boost, and phase shift controls for precise audio tuning.
Ezaugarri nagusiak
- Mono amplifikatzaileen diseinua
- Efficient Class D technology
- Variable active crossover and bass boost
- Adjustable phase shift
- Energia hornidura egonkorra
- Large terminals for secure connections
- Black anodized heatsink for effective heat dissipation
- Includes bass remote control
- Maila handiko sarrera automatikoki pizteko funtzioarekin
Kutxan dagoena
Despaketatzean, egiaztatu elementu guztiak bertan daudela eta kalterik gabe daudela:
- Ground Zero Iridium GZIA 1.1500D Ampbiziagoa
- High level adapter cable
- Bass urrutiko kontrola
- Muntatzeko hardwarea (torlojuak)
- Erabiltzailearen eskuliburua (dokumentu hau)
Segurtasun-argibideak
Lesioak edo kalteak saihesteko amplifier, vehicle, or other property, please observe the following safety precautions:
- Instalazio profesionala gomendatzen da: Installation of car audio components requires experience with electrical wiring and vehicle systems. If you are unsure, consult a professional installer.
- Deskonektatu bateria: Zirkuitulaburrak saihesteko, deskonektatu beti ibilgailuaren bateriaren terminal negatiboa edozein lan elektriko hasi aurretik.
- Aireztapen egokia: Ziurtatu amplifier is mounted in a location with adequate airflow to prevent overheating. Do not cover the heatsink.
- Muntaketa segurua: Muntatu amplifier securely to prevent it from coming loose during vehicle operation or in the event of a collision.
- Kableatu zuzena: Use appropriate gauge wiring for power, ground, and speaker connections as specified in the installation section. Incorrect wiring can cause damage or fire.
- Saihestu hezetasuna: Ez busti amphezetasunarekiko edo muturreko tenperaturekiko lifitzailea.
- Fusibleen babesa: Always use the correct fuse rating as specified for the ampbiziagoa.
Konfigurazioa eta Instalazioa
Careful planning and execution are crucial for optimal performance and safety. Follow these general guidelines for installation.
Muntatzeko kokapena
Choose a dry, well-ventilated location away from direct sunlight and heat sources. Ensure sufficient space around the amplifier for air circulation. Common locations include under seats, in the trunk, or behind rear seats.
Kableatu konexioak
Refer to the diagram below for connection points. Ensure all connections are tight and secure to prevent power loss or short circuits.

1. Irudia: Goiko eta Beheko View of GZIA 1.1500D Amplifier showing controls and connection terminals. The top panel includes REMOTE, BASS BOOST, LPF, PHASE, GAIN, INPUT (RCA and High-Level), and POWER/PROTECT indicators. The bottom panel shows SPEAKER, FUSE, +12V, REM, and GND terminals.
Energia-konexioa (+12V)
Connect a heavy-gauge power cable (e.g., 4 AWG or larger, depending on cable length and system power requirements) directly from the vehicle's positive battery terminal to the +12V terminal on the amplifier. Install an inline fuse holder within 18 inches (45 cm) of the battery, using a fuse rated appropriately for the amplifier (refer to specifications for total fuse rating).
Lurreko konexioa (GND)
Konektatu lurrerako kable lodi bat (elikadura-kablearen neurri berekoa) GND terminaletik. amplifier to a clean, unpainted metal point on the vehicle's chassis. Ensure a solid, low-resistance connection. Sand away any paint or rust from the contact point.
Remote Turn-On (REM)
Konektatu urrutiko pizteko kable bat (normalean 18 AWG) zure unitate nagusiaren urrutiko irteeratik REM terminalera. amplifatzailea. Hari honek seinalea ematen dio amplifier to turn on when the head unit is powered on.
Note: The GZIA 1.1500D features a high-level input with an auto-on function. If using high-level inputs, the remote wire connection may not be necessary as the amplifier can detect an audio signal and turn on automatically.
Speaker Connection (SPEAKER)
Connect your subwoofer(s) to the SPEAKER terminals. This is a mono amplifier, so ensure your speakers are wired to present a stable impedance to the amplifier (minimum 1 Ohm). Observe correct polarity (+ to + and - to -) for optimal sound.
Input Connection (INPUT)
RCA sarrera: Connect RCA cables from your head unit's pre-out (subwoofer or full-range) to the RCA INPUT terminals on the ampbiziagoa.
Goi-mailako sarrera: If your head unit does not have RCA outputs, use the included high-level adapter cable to connect to your head unit's speaker outputs. Connect the speaker wires from the head unit to the high-level input connector, then plug the connector into the HI INPUT (AUTO ON) port on the ampbiziagoa.
Hasierako konfigurazioa eta doikuntzak
After all connections are made, double-check your wiring before reconnecting the vehicle's battery. Once powered on, proceed with the following adjustments:
- Gain Control: Start with the GAIN control at minimum. Play a familiar track and slowly increase the gain until you hear distortion, then back off slightly. This matches the ampLififikatzailearen sarrera-sentsibilitatea zure unitate nagusiaren irteerarekiko.
- LPF (pasa baxuko iragazkia): Adjust the LPF to filter out frequencies above your subwoofer's operating range. A common starting point is 80-100 Hz.
- Baxu Boost: Use the BASS BOOST control sparingly. Excessive bass boost can cause distortion and damage to speakers.
- Fasea: Adjust the PHASE switch (0° or 180°) to achieve the best bass response and integration with your front speakers. Listen for the strongest, most impactful bass.
Funtzionamendua Ampbiziagoa
Behin instalatuta eta konfiguratuta, amplifier operates automatically with your vehicle's audio system. The POWER indicator light will illuminate when the amplifier is on. If the PROTECT light illuminates, it indicates a fault condition (e.g., short circuit, overheating, low voltage). Refer to the troubleshooting section.

2. irudia: Aurrealdea view of the Ground Zero GZIA 1.1500D ampbizitzailea, erakustaldiaasing its sleek black anodized heatsink with the "GROUND ZERO IRIDIUM HIGH POWER AMPLIFIER" branding.
Mantentzea
The Ground Zero GZIA 1.1500D ampLikidorea mantentze-lan minimoa behar du. Jarraitu jarraibide hauek bere iraupena bermatzeko:
- Mantendu garbi: Aldian-aldian garbitu ampGarbitu hautsa kentzeko zapi leun eta lehor batekin. Ez erabili garbitzaile likidorik edo disolbatzailerik.
- Ziurtatu aireztapena: Aldian-aldian egiaztatu amplifier's heatsink fins are not obstructed by debris or wiring, ensuring proper airflow.
- Egiaztatu konexioak: Occasionally inspect all power, ground, remote, and speaker connections to ensure they remain tight and free of corrosion.
- Saihestu gainkargatzea: Ez funtzionatu amplifier beyond its specified power ratings or with speaker impedances lower than 1 Ohm, as this can lead to overheating and damage.
Arazoak konpontzea
Zurearekin arazoak badituzu amplifier, consult the following table before seeking professional assistance:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| No Power (POWER light off) |
|
|
| PROTECT light on |
|
|
| Soinurik ez |
|
|
| Soinu distortsionatua |
|
|
Zehaztapenak
The following are key technical specifications for the Ground Zero Iridium GZIA 1.1500D ampbiziagoa:
- Eredua: GZIA 1.1500D
- Mota: Mono Ampbiziagoa
- Teknologia: D klasea
- Gehienezko potentzia irteera: 2600 W (gehienez)
- Minimum Stable Impedance: 1 Ohm
- liburukiatage: 14 Volt (Nominala)
- Gehienezko hornidura boltage: 14 Volt
- Produktuaren neurriak (L x W x H): 14.17 x 7.56 x 1.93 hazbete (36 x 19.2 x 4.9 cm)
- Pisua: Gutxi gorabehera 9.13 libera (4.14 kg)
- Muntatze mota: Gainazaleko muntaia
- Ezaugarriak: Variable active crossover, bass boost, phase shift, stable power supply, large terminals, black anodized heatsink, bass remote control, high level input with auto on function.
Bermea eta Laguntza
Ground Zero products are manufactured to high quality standards. This amplifier is covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.
For technical support, warranty service, or further inquiries, please contact your authorized Ground Zero dealer or visit the official Ground Zero website. Do not attempt to repair the amplifier yourself, as this may void the warranty and cause further damage.





