1. Introducció
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. Informació de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions o danys a la amplliver o vehicle:
- Desconnecteu la bateria del vehicle: Before beginning any installation, disconnect the vehicle's negative battery terminal to prevent electrical shorts.
- Instal·lació professional recomanada: If you are unsure about the installation process, consult a qualified car audio professional.
- Cablejat adequat: Use appropriate gauge wiring as specified in this manual. Incorrect wiring can lead to overheating, fire, or damage to components.
- Ventilació: Assegureu-vos el amplifier is mounted in a location with adequate airflow to prevent overheating. Do not block cooling fins.
- Muntatge segur: Muntar el ampfixar el salvavides de manera segura per evitar que es desprengui durant el funcionament del vehicle, cosa que podria causar lesions o danys.
- Eviteu la humitat: No exposar el amplifier to moisture or water. This product is not waterproof.
- Protecció de fusibles: Feu servir sempre el fusible amb la capacitat correcta especificada. No substituïu mai un fusible per un de capacitat superior.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- STINGER Audio MT20001 Monoblock Class D Ampmés viu
- 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
- Maquinari de muntatge (cargols)
- Manual d'usuari (aquest document)

Image: STINGER 1200W Amplifier Wiring Kit packaging, showing the various cables and fuse holder included.
4. Característiques del producte
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 freqüència àmplia: 10Hz-180Hz, suitable for deep bass reproduction.
- Control remot del nivell del 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.

Imatge: Superior 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. Configuració i instal·lació
Careful installation is crucial for optimal performance and safety. Follow these steps for proper setup.
5.1 Identificació de components
Familiaritza't amb el amplifier's input and output terminals and control panel:

Imatge: Part posterior 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.

Imatge: Part posterior 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 Connexions de cablejat
Follow these steps for secure and correct wiring:
- Cable d'alimentació (+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.
- Cable de terra (GND): Connect the 3FT Translucent Silver Ground Wire from the GND terminal on the amplifier to a clean, unpainted metal surface on the vehicle chassis. Ensure a solid, low-resistance connection.
- 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 ampengegueu i apagueu l'activador amb la unitat principal.
- 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.
- Sortida de l'altaveu: 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.
- Control remot del nivell del subwoofer: Plug the included remote bass knob into the REMOTE port on the ampmés viu.
5.3 Muntatge
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 amplificador a una superfície sòlida del vostre vehicle.
6. Instruccions de funcionament
Un cop instal·lat, ajusteu el ampConfiguració del lificador per a un rendiment so òptim.
6.1 Ajust dels controls
- GAIN (Input Level): Aquest control coincideix amb el 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 (filtre de pas baix): 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.
- SUBSÒNIC: 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.
Control remot del nivell del subwoofer 6.2
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 ampajust de guany del lificador.

Image: The STINGER remote subwoofer level control, a small black box with a rotary knob labeled 'MIN' to 'MAX', connected by a cable.
7. Manteniment
The STINGER MT20001 ampEl lificador requereix un manteniment mínim per garantir un rendiment a llarg termini.
- Neteja: Netegeu periòdicament el ampl'exterior del purificador amb un drap suau i sec. No utilitzeu productes químics agressius ni netejadors abrasius.
- Comproveu les connexions: 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.
- Ventilació: Assegureu-vos que el amplifier's cooling fins remain clear of obstructions to maintain proper heat dissipation.
8. Solució De Problemes
Si tens problemes amb el teu amplificador, consulteu la taula següent per conèixer els problemes i les solucions més habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense alimentació (LED PWR apagat) | 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 per refredar. |
| Sense sortida de so | 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. |
| So distorsionat | Gain set too high, poor ground connection, damaged speaker, incorrect LPF/BOOST settings. | Reduce gain, check ground connection, inspect speaker, adjust LPF/BOOST settings. |
| Amplificador Es sobreescalfa | Insufficient ventilation, impedance too low, gain too high. | Reubicar amplifier for better airflow, verify speaker impedance, reduce gain. |
9. Especificacions
Detailed technical specifications for the STINGER Audio MT20001 Monoblock Class D Car Ampmés viu:
| Especificació | Valor |
|---|---|
| Nom del model | MT20001 |
| Material | Metall |
| Tipus d'altaveu | Subwoofer |
| Potència de sortida màxima dels altaveus | 2000 watts |
| Mode de sortida d'àudio | Mono |
| Tecnologia de connectivitat | RCA |
| Tecnologia de connectivitat del subwoofer | Amb cable |
| Mètode de control | Remot |
| Font d'alimentació | Elèctric amb cable |
| Vol. Operatiutage | 9V a 16V |
| Impedància mínima | 1 ohms |
| Tipus de muntatge | Muntatge d'escorredor |
| És impermeable | FALSA |
| Número de model de l'article | MT20001 |
| Data de primera disponibilitat | 20 d'agost 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 i Suport
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 weblloc web per obtenir la informació de contacte més actualitzada.





