1. Introduktion
1.1 Produkt overview
The Excalibur X500.2 is a compact 2-channel amplifier designed for car audio systems, offering a peak power output of 1000 watts. This amplifier provides flexible power options, delivering 2 × 50 W RMS at 4 Ohms or 1 × 150 W RMS when configured in bridged mode. It features advanced sound control capabilities, including adjustable high-pass and low-pass filters, and a bass boost function that allows for sound customization up to +12 dB. Integrated thermal and short-circuit protections ensure reliable operation. With its compact dimensions of 225 × 230 × 55 mm and a weight of approximately 1.95 kg, the X500.2 is suitable for installation in various vehicle types.

Figure 1: Excalibur X500.2 2-Channel 1000W Car Audio Amplifer. Dette billede viser top-down view af ampløfter, showcasing det er sort casing with silver accents and the Excalibur logo.
2. Sikkerhedsoplysninger
Please read all instructions carefully before installing and operating your Excalibur X500.2 ampleverandør. Manglende overholdelse af disse retningslinjer kan resultere i skade på ampskade på køretøjet eller personskade.
- Frakobl altid bilens negative batteripol, inden du påbegynder elektrisk arbejde.
- Sørg for korrekt jording for at forhindre elektriske farer.
- Use appropriate gauge wiring for power and speaker connections as specified in this manual.
- Undgå at montere ampopbevar apparatet på steder, der er udsat for direkte sollys, overdreven varme, fugt eller støv.
- Åbn ikke ampliber casing. Der er ingen dele indeni, som kan serviceres af brugeren. Overlad al service til kvalificeret personale.
- Protect wiring from sharp edges and moving parts to prevent shorts and damage.
3. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- Excalibur X500.2 2-Channel Amplivligere
- Monteringshardware (skruer)
- Brugervejledning (dette dokument)
- Spare Fuse (if included)
4. Produktfunktioner
- Flexible Power Output: Delivers 2 × 50 W RMS at 4 Ohms or 1 × 150 W RMS in bridged mode at 4 Ohms.
- Advanced Sound Control: Equipped with adjustable high-pass (HPF) and low-pass (LPF) filters for precise audio tuning.
- Bass Boost-funktion: Provides bass amplification up to +12 dB for enhanced low-frequency response.
- Integreret beskyttelse: Features thermal and short-circuit protection circuits to ensure amplifier longevity and safe operation.
- Kompakt design: Dimensions of 225 × 230 × 55 mm allow for versatile installation in various vehicle environments.
5. Kontrolelementer og forbindelser
5.1 Input and Control Panel

Figure 2: Input and Control Panel. This image shows the side of the amplifier featuring the RCA input jacks, crossover switches, gain control, bass boost, and treble controls.
- RCA-indgang (INDGANG V/H): Connects to the RCA pre-out from your head unit or source.
- Crossover Switch (CROSSOVER): Selects between High Pass Filter (HPF), Low Pass Filter (LPF), or FULL range.
- HPF/LPF Frequency Control: Adjusts the cutoff frequency for the selected filter.
- Gain Control (GAIN): Passer til amplifier's input sensitivity to the output level of your head unit.
- Bass Boost (BASS): Adjusts the level of bass enhancement.
- Treble Control (TREBLE): Adjusts the level of treble.
5.2 Power and Speaker Output Panel

Figure 3: Power and Speaker Output Panel. This image displays the opposite side of the amplifier, showing the power input terminals, fuse, and speaker output terminals.
- Jordterminal (GND): Connects to a solid chassis ground point in the vehicle.
- Fjernterminal (REM): Tilsluttes fjernbetjeningens tændingskabel fra din hovedenhed.
- +12V Power Terminal (+12V): Connects directly to the positive terminal of the vehicle's battery via an inline fuse.
- Fuse Holder (FUSE 30A): Contains the main protection fuse for the amplivligere.
- Power/Protection Indicators: LEDs indicating power status (green) and protection mode (red).
- Speaker Output Terminals (L/R, BRIDGE): Connects to your speakers. Use L and R for stereo operation, or BRIDGE for mono operation.
6. Opsætning og installation
6.1 Montering af Amplivligere
Choose a mounting location that is dry, well-ventilated, and protected from direct sunlight and excessive heat. Ensure sufficient space around the ampkøleren for korrekt afkøling. Brug det medfølgende monteringsudstyr til at fastgøre ampSæt løfteren fast på en fast overflade i dit køretøj.
6.2 Ledningsforbindelser
- Strømledninger: Run a power cable (minimum 8-gauge recommended) from the vehicle's positive battery terminal to the amplifier's +12V terminal. Install an inline fuse holder (30A) within 18 inches (45 cm) of the battery.
- Jordledninger: Connect a ground cable (same gauge as power cable) from the ampForbind GND-terminalen på forsyningen til en ren, umalet metaloverflade på køretøjets chassis. Sørg for en solid elektrisk forbindelse.
- Remote Turn-On Wiring: Connect a remote turn-on wire (18-gauge recommended) from your head unit's remote output to the ampliferens REM-terminal.
- RCA-indgangsforbindelser: Tilslut RCA-kabler fra din hovedenheds pre-out til amplifier's RCA INPUT L/R jacks.
- Højttalerforbindelser: Connect your speakers to the SPEAKER OUTPUT terminals. For stereo operation, connect left and right speakers to their respective terminals. For bridged mono operation, connect a single speaker to the BRIDGE terminals. Ensure correct polarity.
7. Betjeningsvejledning
7.1 Indledende opstart
Når alle tilslutninger er foretaget og verificeret, skal du tilslutte bilens negative batteripol igen. Tænd din hovedenhed. amplifier's power indicator LED should illuminate green. If the protection LED illuminates red, refer to the troubleshooting section.
7.2 Justering af indstillinger
- Forstærkningsjustering: Start with the gain control at minimum. Play a familiar piece of music at a moderate volume on your head unit. Slowly increase the amplifier's gain until you hear distortion, then back off slightly. This sets the maximum clean output.
- Crossover-indstillinger:
- HPF (Højpasfilter): Use for full-range speakers to block low frequencies, preventing distortion and improving clarity. Adjust the frequency to suit your speakers.
- LPF (lavpasfilter): Use for subwoofers to allow only low frequencies to pass, ensuring deep bass reproduction. Adjust the frequency to match your subwoofer's characteristics.
- FULD: Allows all frequencies to pass through.
- Bass Boost and Treble: Adjust these controls to fine-tune the sound to your personal preference. Use sparingly to avoid distortion.
8. Vedligeholdelse
The Excalibur X500.2 ampDenne apparat kræver minimal vedligeholdelse. Hold enheden ren og fri for støv og snavs. Kontroller regelmæssigt alle ledningsforbindelser for at sikre, at de er fastgjorte og fri for korrosion. Brug ikke skrappe kemikalier eller slibende rengøringsmidler på amplifierens overflade.
9. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm (strøm-LED slukket) | Sprunget sikring, dårlig strøm-/jordforbindelse, intet fjernsignal. | Check amplifier fuse, inline fuse, power and ground wiring. Verify remote turn-on signal from head unit. |
| Beskyttelses-LED lyser (rød) | Kortslutning i højttalerledninger, amplifier overheating, impedance too low. | Check speaker wiring for shorts. Ensure proper ventilation. Verify speaker impedance matches amplifier specifikationer. |
| Ingen lyd | RCA cables disconnected, gain too low, head unit settings. | Check RCA connections. Adjust gain. Verify head unit volume and settings. |
| Forvrænget lyd | Gain too high, improper crossover settings, damaged speakers. | Reduce gain. Adjust crossover settings. Inspect speakers for damage. |
10. Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnummer | X500.2 |
| Mærke | Excalibur |
| Antal kanaler | 2 |
| Udgangseffekt (peak) | 1000 watt |
| RMS-effekt (4 ohm) | 2 x 50W |
| RMS Power (4 Ohms Bridged) | 1 x 150W |
| Dimensioner (L x B x H) | 225 x 230 x 55 mm (ca. 8.86 x 9.06 x 2.17 tommer) |
| Vægt | 1.95 kg (ca. 4.3 lbs) |
| Voltage | 8 volt (drift) |
| Maksimal forsyning Voltage | 12 volt |
| Monteringstype | Through-hole or Surface Mount |
| Kompatible specifikationer | CE, RoHS |
| Materiale | Plast |
| Oprindelsesland | Kina |
11. Garanti og support
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Excalibur webwebsted. Gem din købsbevis til garantikrav.