1. Introduktion
This manual provides comprehensive instructions for the installation, setup, operation, and maintenance of your KICKER KXMA900.5 5-channel marine ampLæs venligst denne manual grundigt, inden du forsøger at installere eller betjene den, for at sikre korrekt funktion og sikkerhed. Gem denne manual til senere brug.

Figur 1: Øverst view of the KICKER KXMA900.5 Marine Amplivligere.
2. Sikkerhedsoplysninger
Overhold følgende sikkerhedsforanstaltninger for at forhindre personskade eller beskadigelse af ampløfter eller køretøj:
- Frakobl altid bilens negative batteripol, før du foretager elektriske tilslutninger.
- Sørg for, at alle ledninger er korrekt ført og fastgjort for at forhindre klemning eller beskadigelse.
- Use appropriate gauge wiring as specified in this manual to avoid overheating and potential fire hazards.
- Installer amplifier in a location that is protected from direct exposure to water, excessive heat, and vibration.
- Betjen ikke amplifier if it has been submerged in water or shows signs of moisture damage.
- Seek professional installation if you are unsure about any part of the process.
3. Pakkens indhold
Bekræft, at din pakke indeholder følgende varer:
- KICKER 48KXMA9005 Marine Amplivligere
- Monteringshardware
- Brugermanual (dette dokument)
- Remote Bass Control (if applicable to your model variant)
4. Funktioner
The KICKER KXMA900.5 amplifier incorporates advanced features designed for marine environments:
- Conformal-Coated Circuit Boards to Repel Moisture
- 316L Stainless-Steel, No-Rust Hardware
- Small Footprint for Flexible Installation
- Built-In Variable Crossovers for Precise Speaker Performance Matching
- Designed to Add Extra Intensity to a Large System, or Power High-End Tower Speakers
5. Installation
5.1 Montering
Vælg et monteringssted, der giver tilstrækkelig ventilation til amplifier. Avoid mounting in enclosed spaces or directly exposed to sunlight. Ensure the mounting surface is solid and secure. Use the provided hardware to firmly attach the amplivligere.
5.2 Ledningsføring
Refer to the diagram below for proper wiring connections. Ensure all connections are tight and insulated to prevent short circuits.

Figure 2: Rear panel connections for power, ground, remote, input, and speaker outputs.
5.2.1 Strømforbindelser
- +12V (strøm): Connect directly to the positive terminal of the vehicle's battery using an appropriate gauge power cable and an inline fuse within 18 inches of the battery.
- GND (jord): Connect to a clean, solid metal chassis point as close to the amplifier as possible. Ensure the connection point is free of paint or corrosion.
- REM (fjerntænding): Connect to the remote turn-on lead from your head unit or an ignition-switched 12V source.
5.2.2 Indgangsforbindelser
Tilslut RCA-kabler fra din hovedenheds for-amp udgange til amplifier's input terminals (AMP1, AMP2, SUB).
5.2.3 Højttalerforbindelser
Connect your speakers to the designated speaker terminals (AMP1, AMP2, SUB). Observe correct polarity (+ to + and - to -) for optimal sound performance. The KXMA900.5 supports both stereo and bridged configurations for AMP1 og AMP2 channels, and a dedicated subwoofer channel.
6. Opsætning og justeringer
The KXMA900.5 amplifier features various controls for fine-tuning your audio system.

Figure 3: Control panel showing gain, crossover, and EQ settings.
6.1 Forstærkningsindstilling
GAIN-kontrollen matcher amplifier's input sensitivity to the output level of your head unit. To set the gain:
- Drej på amplifier gain to its minimum setting.
- Turn the head unit volume up to about 75% of its maximum level.
- Langsomt øge amplifier gain until you hear slight distortion, then back it off slightly.
6.2 Delefiltre
De amplifier features variable high-pass (HP), low-pass (LP), and band-pass (BP) crossovers for AMP1 og AMP2, and a low-pass (LP) and sub-sonic filter for the SUB channel. Adjust these to direct appropriate frequencies to your speakers and subwoofer.
- HPF (højpasfilter): Allows frequencies above the set point to pass through. Typically used for full-range speakers.
- LPF (lavpasfilter): Allows frequencies below the set point to pass through. Typically used for subwoofers.
- Sub-Sonic Filter: Filtrerer ekstremt lave frekvenser fra, der ikke kan høres og kan beskadige subwoofere.
6.3 KICK EQ (Bass Boost)
The KICK EQ control allows you to increase the bass output at a specific frequency. Use this feature sparingly to avoid distortion and potential speaker damage.
7. Betjeningsvejledning
Once properly installed and configured, the KXMA900.5 amplifier will automatically turn on and off with your head unit. Ensure your head unit's volume is at a reasonable level before starting playback. Adjust the head unit's balance and fader controls as desired. For optimal sound, avoid operating the system at maximum volume for extended periods, which can lead to distortion and component damage.
8. Fejlfinding
Hvis din amplifier is not functioning correctly, consult the following table for common issues and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm/Ingen lyd | Blown fuse, loose power/ground connection, no remote turn-on signal. | Check inline fuse, verify power/ground connections, check remote wire for 12V. |
| Forvrænget lyd | For høj forstærkning, forkerte delefiltreindstillinger, beskadigede højttalere. | Reduce gain, adjust crossovers, inspect speakers for damage. |
| Amplifier goes into protection mode (red LED) | Overheating, short circuit in speaker wiring, low voltage. | Ensure proper ventilation, check speaker wiring for shorts, verify battery voltage. |
| No bass from subwoofer | Subwoofer channel gain too low, LPF set too low, subwoofer wiring issue. | Increase subwoofer gain, adjust LPF, check subwoofer connections. |
If the problem persists after troubleshooting, contact KICKER customer support or your authorized dealer.
9. Specifikationer
The following table outlines the technical specifications for the KICKER KXMA900.5 Marine Amplivligere:
| Specifikation | Værdi |
|---|---|
| Modelnummer | 48KXMA9005 |
| Produktdimensioner | 15 x 21 x 10 tommer |
| Varens vægt | 8.28 pund |
| Fabrikant | Kicker |
| Kanaler | 5 (4-channel full-range + 1-channel subwoofer) |
| Amplivligere klasse | Klasse D |
| Konform belægning | Ja |
| Hardware | 316L Stainless-Steel |
10. Vedligeholdelse
Regular maintenance ensures the longevity and performance of your amplivligere:
- Periodically inspect all wiring connections for corrosion or looseness.
- Rengør ampLifiers ydre med en blød, damp klæde. Undgå at bruge skrappe kemikalier eller slibemidler.
- Ensure the mounting area remains free of debris that could obstruct airflow and cause overheating.
11. Garanti og support
Your KICKER KXMA900.5 Marine Amplifier is covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official KICKER website. For technical support, troubleshooting assistance, or service inquiries, please contact KICKER customer service or your authorized KICKER dealer.
KICKER Officiel Webwebsted: www.kicker.com





