Indledning
This manual provides detailed instructions for the installation, operation, and maintenance of your MTX Terminator TN2501 Mono Block Amplifier. Designed for car audio systems, this amplifier delivers true RMS power with a Class D topology for high efficiency and reduced heat generation. Please read this manual thoroughly before installation and use to ensure proper function and safety.
Sikkerhedsoplysninger
- Professionel installation anbefales: På grund af kompleksiteten af bilstereosystemer anbefales professionel installation på det kraftigste.
- Afbryd batteriet: Frakobl altid køretøjets negative batteripol, inden du påbegynder nogen form for installation.
- Korrekt ledningsføring: Ensure all wiring is correctly sized and fused to prevent damage to the amplifier, vehicle, or potential fire hazards.
- Ventilation: Monter ampOpbevaringsenheden på et sted, der giver tilstrækkelig luftcirkulation for at forhindre overophedning.
- Undgå fugt: Udsæt ikke amplifner til fugt eller ekstreme temperaturer.
- Høreværn: Prolonged exposure to high volume levels can cause permanent hearing loss. Use caution when adjusting audio levels.
Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- MTX TN2501 Mono Block Amplivligere
- Fjernbetjent basknap
- Monteringshardware (skruer)
- Brugervejledning (dette dokument)

Image: The MTX TN2501 amplifier shown alongside its included remote bass knob.
Produktegenskaber
The MTX Terminator TN2501 amplifier incorporates several features for optimal performance and user convenience:
- Kompakt og kraftfuld: Delivers true RMS power in a redesigned chassis, suitable for tight installations.
- Efficient Class-D Topology: Increases efficiency and reduces heat generation for reliable performance and extended lifespan.
- Omfattende beskyttelse: Features state-of-the-art circuit protection against short circuits, thermal overload, and under/over voltage forhold.
- Integrated Adjustment Circuits: Fully adjustable gain and crossover controls, along with integrated bass boost and subsonic circuits, allow for audio customization.
- Praktisk fjernbetjening: Includes a remote bass knob for immediate bass level adjustments.
- Teknologi for overflademonterede komponenter: Enhances durability and compact design.
- Direkte indsatte strøm- og højttalerterminaler: For secure and efficient connections.
- Power and Protection LED Light Status Indicator: Provides visual feedback on amplivligere status.
Opsætning og installation
Montering af Amplivligere
Vælg et tørt, godt ventileret og sikkert monteringssted. Sørg for tilstrækkelig plads omkring amplifier for air circulation to prevent overheating. Avoid mounting on carpet or in enclosed spaces without airflow. Use the provided mounting hardware to secure the ampSæt løfteren fast på en fast overflade i dit køretøj.
Ledningsforbindelser
Proper wiring is crucial for performance and safety. Refer to the diagram below for terminal identification and ensure all connections are tight and secure.

Billede: Bagside view of the MTX TN2501 amplifier showing the power, remote, ground, and speaker output terminals.
- Strøm (+12V): Connect a fused power cable directly from the vehicle's positive battery terminal. The fuse should be located within 18 inches of the battery.
- Jord (GND): Connect a ground cable of the same gauge as the power cable to a clean, unpainted metal surface of the vehicle chassis. Ensure a good electrical connection.
- Fjernbetjening (REM): Connect a remote turn-on wire from your head unit's remote output. This wire signals the ampLifier til at tænde og slukke med dit stereoanlæg.
- Speaker Output (+SUB / -SUB): Connect your subwoofer(s) to these terminals. Ensure correct polarity. The TN2501 is a mono amplifier, designed for a single subwoofer or multiple subwoofers wired to a 1-ohm or 2-ohm load.
- RCA Input (SUB): Connect RCA cables from your head unit's subwoofer pre-out to the amplifier's RCA input.
- EBC (External Bass Control): Connect the remote bass knob to this port.
Betjeningsvejledning
The MTX TN2501 features several controls to fine-tune your audio experience. These controls are located on the side panel of the amplivligere.

Billede: Side view of the MTX TN2501 amplifier showing the control panel with various adjustment knobs and switches.
Kontroller og justeringer
- PWR / PRT LED:
- Grøn: AmpLifieren er tændt og fungerer normalt.
- Rød: Amplifier is in protection mode due to a fault (e.g., short circuit, overheating, under/over voltagog).
- BOOST (0 - 12dB @ 45Hz): Adjusts the bass boost level at 45Hz. Use sparingly to avoid distortion.
- SUBSONISK (10Hz - 55Hz): A high-pass filter for frequencies below the audible range. This protects your subwoofer from playing ultra-low frequencies that can cause damage and waste power. Set it slightly below your subwoofer's resonant frequency or port tuning frequency.
- LPF (Low Pass Filter) (50Hz - 250Hz): A low-pass filter that allows only frequencies below the set point to pass through to the subwoofer. Adjust this to blend the subwoofer output with your main speakers.
- PHASE (0° / 180°): Adjusts the phase of the subwoofer output relative to the main speakers. Experiment with both settings to find the one that provides the most cohesive bass response.
- GAIN (MIN - MAX): Passer til amptransformerens indgangsfølsomhed i forhold til udgangsvolumentage of your head unit. Start with the gain at minimum and slowly increase it until you hear distortion, then back off slightly. Do not use the gain control as a volume knob.
- Fjernbassknap: Allows for convenient adjustment of the bass level from the driver's seat.
Opretholdelse
The MTX TN2501 ampLifier kræver minimal vedligeholdelse. Følg disse retningslinjer for at sikre lang levetid:
- Hold rent: Tør regelmæssigt af amplifier's exterior with a soft, dry cloth to remove dust and debris.
- Sørg for ventilation: Kontroller regelmæssigt, at amplifier's cooling fins are not obstructed by dirt or other objects.
- Tjek forbindelser: Occasionally inspect all wiring connections for tightness and corrosion. Loose connections can lead to poor performance or damage.
- Undgå væsker: Sprøjt ikke rengøringsvæsker direkte på amplivligere.
Fejlfinding
If you experience issues with your MTX TN2501 ampLifier, se følgende tabel, før du kontakter support:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm (PWR-LED slukket) | Sprunget sikring, løs strøm-/stel-/fjernbetjeningsledning, intet fjernbetjeningssignal. | Check inline fuse, verify all power connections, ensure head unit is sending a remote signal. |
| Protection Mode (PRT LED red) | Kortslutning i højttalerledninger, amplifier overheating, impedance too low, under/over voltage. | Check speaker wiring for shorts, ensure adequate ventilation, verify speaker impedance, check vehicle's electrical system. |
| Ingen lydudgang | RCA cables disconnected, gain set too low, speaker wires disconnected. | Verify RCA connections, adjust gain setting, check speaker wire connections. |
| Forvrænget lyd | Gain set too high, LPF/Subsonic settings incorrect, poor ground connection. | Reduce gain, adjust LPF/Subsonic filters, check ground connection. |
Specifikationer
The following are the technical specifications for the MTX Terminator TN2501 Mono Block Amplivligere:
| Specifikation | Værdi |
|---|---|
| Topologi | Klasse D |
| 4Ω RMS effektudgang | 150W x 1 kanaler |
| 2Ω RMS effektudgang | 250W x 1 kanaler |
| THD | <0.3 % |
| Signal til støj-forhold | > 95dB |
| Frekvensrespons | 20Hz - 250Hz |
| Crossover (LPF) | 50Hz - 250Hz |
| Subsonisk filter | 10Hz - 55Hz |
| Bass Boost | 0 - 12dB ved 45Hz |
| Maksimalt indgangssignal | 6V |
| Varemodelnummer | TN2501 |
| Pakkedimensioner | 6.5 x 5.5 x 2 tommer |
| Vægt | 5 pund |
| Monteringstype | Overflademontering |
Garanti og support
The MTX Terminator TN2501 amplifier leveres med en 24 måneders garanti fra købsdatoen, dækker defekter i materialer og udførelse. Gem venligst din købsbevis i tilfælde af garantikrav.
For technical support, troubleshooting assistance beyond this manual, or warranty inquiries, please contact MTX customer service through their official website or authorized dealers. Provide your product model number (TN2501) and a detailed description of the issue when seeking support.





