1. Introdução
This manual provides detailed instructions for the installation, operation, and maintenance of your STINGER Audio MT20001 Monoblock Class D Car Amplifier. The MT20001 is designed to deliver high-efficiency power for subwoofer systems in car audio applications, ensuring optimal sound quality. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Informações de segurança
Observe sempre as seguintes precauções de segurança para evitar ferimentos ou danos ao equipamento. ampAmplificador ou veículo:
- Desconecte a bateria do veículo: Before beginning any installation, disconnect the vehicle's negative battery terminal to prevent electrical shorts.
- Instalação profissional recomendada: If you are unsure about the installation process, consult a qualified car audio professional.
- Fiação adequada: Use appropriate gauge wiring as specified in this manual. Incorrect wiring can lead to overheating, fire, or damage to components.
- Ventilação: Garantir o amplifier is mounted in a location with adequate airflow to prevent overheating. Do not block cooling fins.
- Montagem segura: Monte o amplifier securely to prevent it from coming loose during vehicle operation, which could cause injury or damage.
- Evite umidade: Não exponha o amplifier to moisture or water. This product is not waterproof.
- Proteção do fusível: Always use the correct fuse rating as specified. Never replace a fuse with one of a higher rating.
3. Conteúdo da embalagem
Verifique se todos os itens estão presentes no seu pacote:
- STINGER Audio MT20001 Monoblock Class D Ampmais vivo
- Remote Subwoofer Level Control with cable
- STINGER 4-Gauge Copper Amplifier Wiring Kit, including:
- 17FT Translucent Blue Power Wire
- 3FT Translucent Silver Ground Wire
- 17FT Translucent Blue Twisted Pair RCA interconnects
- 16FT Blue Remote Turn-on Wire
- 20FT Translucent Speaker Wire
- 3FT Black flex loom tubing
- 1pc Mini-ANL/AFS Fuseholder & Fuse
- Hardware de montagem (parafusos)
- Manual do usuário (este documento)
Image: STINGER 1200W Amplifier Wiring Kit packaging, showing the various cables and fuse holder included.
4. Recursos do Produto
The STINGER Audio MT20001 amplifier incorporates advanced design and technology for superior performance:
- Digital Class-D Monoblock Design: High efficiency with a compact footprint, optimized for subwoofer applications.
- Robust Unregulated Power Supplies: Utilizes advanced pulse width modulator integrated circuits for improved performance and efficiency.
- Direct Insert Terminals: Features 0/1 Gauge Power and 8 Gauge Speaker direct insert terminals for secure connections.
- Resposta de frequência ampla: 10Hz-180Hz, suitable for deep bass reproduction.
- Controle remoto do nível do subwoofer: Included for convenient bass level adjustments.
- Precision Metal Potentiometers: For accurate tuning of audio settings.
- Designed for 1 Ohm Load: Capable of driving demanding subwoofer configurations.
Imagem: Topo view of the STINGER MT-2000.1 amplifier, with text overlays indicating features such as small footprint, 2000W @ 1 Ohm, direct insert terminals, 0/1 gauge power, 8 gauge speaker, 10Hz-180Hz frequency response, and included bass knob.
Image: STINGER MT-2000.1 amplifier, labeled as Class-D Mono Block, with icons and text indicating it's designed for 1 Ohm load, has a small and compact design, features 0/1 Gauge Power Terminal, has a Bridged RMS Rating of 3,800W / 2 Ohm Minimum, and an Operating voltage de 9V a 16V.
5. Configuração e instalação
Careful installation is crucial for optimal performance and safety. Follow these steps for proper setup.
5.1 Identificação do Componente
Familiarize-se com o amplifier's input and output terminals and control panel:
Imagem: Traseira view of the STINGER MT-2000.1 amplifier showing the control panel. Labels include PRT (Protection Indicator), PWR (Power Indicator), REMOTE port (for bass knob), INPUT RCA (L/R), BRIDGE IN RCA, GAIN knob (Min/Max), LPF knob (40Hz-180Hz), SUBSONIC knob (OFF/50Hz), FREQ knob (30Hz/80Hz), BOOST knob (0dB/12dB), and INPUT BRIDGE OUT RCA.
Imagem: Traseira view of the STINGER MT-2000.1 amplifier showing the power and speaker terminals. Labels include GND (Ground), REM (Remote Turn-on), +12V (Power), and MONO OUTPUT MIN 1 Ohm speaker terminals (+ and -).
5.2 Conexões de Fiação
Follow these steps for secure and correct wiring:
- Fio de alimentação (+12V): Connect the 17FT Translucent Blue Power Wire from the vehicle's positive battery terminal (via the Mini-ANL/AFS Fuseholder & Fuse, installed within 18 inches of the battery) to the +12V terminal on the amplifier. Ensure a secure, crimped connection.
- Fio terra (GND): Connect the 3FT Translucent Silver Ground Wire from the GND terminal on the ampConecte o amplificador a uma superfície metálica limpa e sem pintura no chassi do veículo. Certifique-se de que a conexão esteja firme e com baixa resistência.
- Remote Turn-on Wire (REM): Connect the 16FT Blue Remote Turn-on Wire from the REM terminal on the amplifier to the remote output of your head unit or other switched 12V source. This wire turns the ampLigar e desligar o amplificador com a unidade principal do seu aparelho.
- Entrada RCA: Connect the 17FT Translucent Blue Twisted Pair RCA interconnects from the RCA output of your head unit to the INPUT RCA terminals (L/R) on the amplifier. For bridged input, use the BRIDGE IN RCA terminal.
- Saída do alto-falante: Connect your subwoofer(s) to the MONO OUTPUT MIN 1 Ohm terminals on the amplifier using the 20FT Translucent Speaker Wire. Observe correct polarity (+ to + and - to -). Ensure the total impedance of your subwoofer(s) is 1 Ohm or higher.
- Controle remoto do nível do subwoofer: Plug the included remote bass knob into the REMOTE port on the ampmais vivo.
5.3 Montagem
Choose a mounting location that provides adequate ventilation and is secure. Avoid mounting the amplifier directly to carpet or in enclosed spaces without airflow. Use the provided mounting hardware to firmly attach the ampAmplificador para uma superfície sólida em seu veículo.
6. Instruções de operação
Após a instalação, ajuste o ampAjustes do amplificador para um desempenho sonoro ideal.
6.1 Ajustando os controles
- GANHO (Nível de Entrada): Este controle corresponde ao amplifier's input sensitivity to the output of your head unit. Start with the gain at minimum (fully counter-clockwise). Play a familiar track at about 75% of your head unit's maximum volume. Slowly increase the gain until you hear distortion, then back off slightly.
- LPF (filtro passa-baixo): This filter allows only frequencies below the set point to pass through to the subwoofer. Adjust this knob (40Hz-180Hz) to blend the subwoofer's output with your main speakers. A common starting point is 80Hz.
- SUBSÔNICO: This high-pass filter removes extremely low frequencies that are below the audible range or harmful to your subwoofer. Set it to OFF or 50Hz, depending on your subwoofer's capabilities and enclosure tuning.
- FREQ (Bass EQ Frequency): This knob (30Hz/80Hz) selects the center frequency for the Bass BOOST.
- BOOST (Bass EQ Level): This control (0dB/12dB) increases the output at the selected FREQ. Use sparingly to avoid distortion and potential damage to your subwoofer.
6.2 Controle remoto de nível do subwoofer
The included remote level control allows you to conveniently adjust the subwoofer output level from your driving position. This control only adjusts the output level and does not affect the ampAjuste de ganho do amplificador.
Image: The STINGER remote subwoofer level control, a small black box with a rotary knob labeled 'MIN' to 'MAX', connected by a cable.
7. Manutenção
The STINGER MT20001 ampO amplificador requer manutenção mínima para garantir um desempenho a longo prazo.
- Limpeza: Limpe periodicamente o ampLimpe a parte externa do amplificador com um pano macio e seco. Não utilize produtos químicos agressivos ou abrasivos.
- Verifique as conexões: Annually, inspect all power, ground, remote, RCA, and speaker connections to ensure they are secure and free from corrosion. Loose connections can cause performance issues or damage.
- Ventilação: Assegurar que o amplifier's cooling fins remain clear of obstructions to maintain proper heat dissipation.
8. Solução De Problemas
Se você tiver problemas com seu amplifier, refer to the following table for common issues and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| Sem energia (LED PWR apagado) | Blown fuse, loose power/ground/remote wire, no 12V at battery. | Check fuse, verify all power connections, test battery voltage. |
| Protection Mode (PRT LED on) | Overheating, speaker short circuit, low impedance load. | Ensure proper ventilation, check speaker wiring for shorts, verify speaker impedance is 1 Ohm or higher. Allow amplificador para esfriar. |
| Sem saída de som | No RCA signal, gain too low, speaker wires disconnected, head unit off. | Check RCA connections, adjust gain, verify speaker wiring, ensure head unit is on and playing audio. |
| Som distorcido | Gain set too high, poor ground connection, damaged speaker, incorrect LPF/BOOST settings. | Reduce gain, check ground connection, inspect speaker, adjust LPF/BOOST settings. |
| Amplifier Superaquece | Insufficient ventilation, impedance too low, gain too high. | Realocar amplifier for better airflow, verify speaker impedance, reduce gain. |
9. Especificações
Detailed technical specifications for the STINGER Audio MT20001 Monoblock Class D Car Ampmais vital:
| Especificação | Valor |
|---|---|
| Nome do modelo | MT20001 |
| Material | Metal |
| Tipo de alto-falante | Subwoofer |
| Potência máxima de saída do alto-falante | 2000 Watts |
| Modo de saída de áudio | Mono |
| Tecnologia de Conectividade | RCA |
| Tecnologia de conectividade de subwoofer | Com fio |
| Método de controle | Remoto |
| Fonte de energia | Elétrico com fio |
| Vol operacionaltage | 9V a 16V |
| Impedância mínima | 1 Ohm |
| Tipo de montagem | Montagem embutida |
| É à prova d'água | FALSO |
| Número do modelo do item | MT20001 |
| Data da primeira disponibilidade | 20 de agosto de 2024 |
Image: STINGER MT-2000.1 amplifier with dimensions indicated: 12.16 inches (309 mm) length, 6.1 inches (155 mm) width, and 2.09 inches (53 mm) height.
10. Garantia e Suporte
STINGER products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your product or visit the official STINGER website. If you encounter any issues not covered in this manual or require technical assistance, please contact STINGER customer support through their official channels.
STINGER Customer Support: Refer to your product packaging or the official STINGER website para obter as informações de contato mais atualizadas.
