KICKER 48DCWR122-RS Dual 12" CompR Subwoofer System Instruction Manual

1. Isingeniso

This manual provides detailed instructions for the installation, operation, and maintenance of your KICKER car audio system. This system includes a KICKER 48DCWR122-RS Dual 12" CompR Series Subwoofer Enclosure, a KICKER 46CXA8001 Mono Amplifier, and a Harmony Audio HA-AK8 Amplifier Installation Kit. Please read this manual thoroughly before attempting installation or operation to ensure proper function and safety.

Izinyathelo Zokuphepha:

• Always disconnect the vehicle's battery negative terminal before beginning any electrical work.
• Qinisekisa ukuthi zonke izintambo ziqondiswe kahle futhi ziqinile ukuze kuvinjelwe umonakalo noma ama-short circuits.
• Sebenzisa izinto zokuzivikela ezifanele ngesikhathi sokufakwa.
• Xhumana nomfaki womsindo wemoto ochwepheshe uma ungaqiniseki nganoma iyiphi ingxenye yenqubo yokufaka.

2. Okuqukethwe Kwephakheji

Qinisekisa ukuthi zonke izinto zikhona kuphakheji yakho:

• 1 x KICKER 48DCWR122-RS Dual 12" CompR Series Subwoofer Enclosure
• 1 x KICKER 46CXA8001 Car Audio Class D Mono Ampokokuphila
• 1 x Harmony Audio HA-AK8 Car Stereo Complete 8 Gauge AmpIkhithi yokufaka i-lifier

Umfanekiso 2.1: Ngaphambili view of the KICKER Dual 12 inch CompR Subwoofer Enclosure. This image shows the two 12-inch subwoofers mounted in a black carpeted enclosure with the KICKER logo.

Umfanekiso 2.2: Phezulu view of the KICKER 46CXA8001 Mono Ampokokuphila. I- amplifier is a compact black unit with the KICKER logo and model number CXA800.1 visible.

Figure 2.3: Harmony Audio HA-AK8 8 Gauge Amplifier Installation Kit components. This image displays various cables, a fuse holder, terminals, and zip ties included in the installation kit.

3. Ukusetha nokufakwa

Proper installation is crucial for optimal performance and safety. It is recommended to have this system installed by a qualified professional.

3.1 Subwoofer Enclosure Placement

The KICKER 48DCWR122-RS enclosure is designed for freestanding placement. Choose a secure location in your vehicle, typically the trunk or cargo area, where it will not shift during driving. Ensure adequate ventilation around the enclosure.

Umfanekiso 3.1: Ngemuva view of the KICKER Dual 12 inch CompR Subwoofer Enclosure. This view shows the rear panel, typically where the speaker terminals are located for connection to an ampokokuphila.

3.2 Amplifier Installation (KICKER 46CXA8001)

Khuphuka i- amplifier in a location that provides good air circulation and is protected from moisture and excessive heat. Common locations include under a seat, in the trunk, or attached to the subwoofer enclosure.

3.2.1 Power Wiring (HA-AK8 Kit)

1. Power Cable (+12V): Connect the 8-gauge power cable from the HA-AK8 kit to the vehicle's positive battery terminal. Install the fuse holder (included in HA-AK8 kit) as close to the battery as possible (within 18 inches) to protect the vehicle's electrical system. Route the power cable to the amplifier's +12V terminal.
2. Ground Cable (GND): Connect the 8-gauge ground cable from the HA-AK8 kit to a clean, unpainted metal surface on the vehicle's chassis. Ensure a solid, low-resistance connection. Connect the other end to the amplifier's GND terminal. The ground cable should be as short as possible, ideally less than 3 feet.
3. Remote Turn-On Cable (REM): Connect a thin gauge wire (typically blue) from your head unit's remote output to the ampi-terminal ye-REM ye-lifier. Le ntambo iphendula i- ampi-lififier ivuliwe futhi ivaliwe ngeyunithi yakho yekhanda.

Ukufakwa kwesignali okungu-3.2.2

The 46CXA8001 amplifier supports both high-level (speaker level) and low-level (RCA) inputs. Use the appropriate input type based on your head unit's outputs.

• Okokufaka Kwezinga Eliphansi: If your head unit has RCA outputs, connect them to the ampama-jacks we-RCA we-lifier.
• Okokufaka Kwezinga eliphezulu: If your head unit does not have RCA outputs, use the speaker-level inputs. Refer to the amplifier's specific wiring diagram for connecting speaker wires directly to the ampokokuphila.

3.2.3 Umphumela wesipika

Connect the subwoofer enclosure's speaker terminals to the amplifier's SPEAKER output terminals. Ensure correct polarity (+ to + and - to -) for optimal sound. The 48DCWR122-RS enclosure is wired for a 2 Ohm load.

Figure 3.2: Connection side of the KICKER 46CXA8001 Mono Amplifier. This image shows the power (GND, REM, +12V) and speaker output terminals on one side of the ampokokuphila.

4. Iziqondiso Zokusebenza

Once the system is installed, follow these steps for initial setup and operation:

4.1 Ukwenyusa Amandla Okuqala

1. Hlola kabili konke ukuxhumana kwezintambo.
2. Reconnect the vehicle's battery negative terminal.
3. Vula iyunithi yakho yekhanda. amplifier should power on (indicated by an LED).

4.2 Amplifier Settings (KICKER 46CXA8001)

The 46CXA8001 amplifier features several adjustable controls:

• Ukuthola Ukulawula: Lungisa inzuzo ukuze ifane nevolumu yokukhiphatage of your head unit. Start with the gain at minimum and slowly increase it until you hear distortion, then back off slightly. This is not a volume control.
• Low Pass Crossover (LPF): Variable from 50-200Hz. Set this to filter out frequencies above your desired subwoofer range. A common starting point is 80-100Hz.
• Isihlungi se-Subsonic: Fixed at 25Hz. This filters out extremely low frequencies that the subwoofer cannot reproduce efficiently, protecting it from damage.
• KICKER EQ Boost: Variable to +12dB, centered at 40Hz. Use this to fine-tune the bass response to your preference. Use sparingly to avoid distortion.

5. Isondlo

Regular maintenance ensures the longevity and performance of your KICKER system.

• Ukuhlanza: Gcina i- amplifier and subwoofer enclosure clean and free of dust and debris. Use a soft, dry cloth. Do not use liquid cleaners directly on components.
• Izixhumanisi: Periodically check all power, ground, remote, and speaker connections to ensure they are secure and free from corrosion.
• Ukungenisa umoya: Qinisekisa ukuthi amplifier's heatsink fins are not obstructed to allow for proper cooling.

6. Ukuxazulula izinkinga

If you experience issues with your system, refer to the following common problems and solutions:

6.1 No Power / Ampi-lififier ayivuli

• Hlola i-Fuse: Verify the fuse in the HA-AK8 kit's fuse holder is intact. Replace if blown.
• Ukuxhuma kwamandla: Ensure the +12V power cable is securely connected to the battery and ampokokuphila.
• Ukuxhumana Kwaphansi: Confirm the ground cable has a solid connection to the chassis and ampokokuphila.
• Ukuvula kude: Check that the remote wire is connected to both the head unit and amplifier, and that the head unit is powered on.

6.2 No Sound from Subwoofer

• Izixhumanisi zesipika: Verify speaker wires are correctly connected to both the amplifier and subwoofer enclosure, with correct polarity.
• Ukufaka isiginali: Ensure RCA or high-level input cables are securely connected to both the head unit and ampokokuphila.
• AmpInzuzo ye-lifier: Khulisa i- amplifier's gain control slightly.
• Head Unit Settings: Check head unit's subwoofer output settings and volume.

6.3 Umsindo Ohlanekezelwe

• I-Gain Setting: Yehlisa amplifier's gain control. It may be set too high.
• Izinga Lokufaka: Ensure the head unit's volume is not excessively high, causing the input signal to clip.
• Ukusetha kwe-Crossover: Adjust the LPF setting on the ampokokuphila.

6.4 Ampi-lififier Ukushisa Okudlulele

• Ukungenisa umoya: Qinisekisa ukuthi amplifier has adequate airflow and is not covered.
• Impedance: Verify the subwoofer's impedance matches the amplifier's capabilities (the 48DCWR122-RS is 2 Ohm, which the 46CXA8001 supports).
• I-Gain Setting: Yehlisa amplifier's gain.

7. Imininingwane

7.1 KICKER 48DCWR122-RS Dual 12" CompR Series Subwoofer Enclosure

• Ukuphatha Amandla: 1000 Watts RMS / 2000 Watts Peak
• Recommended Power Range: 500 - 1000 Watts RMS
• Ukuphazamiseka Kwegama: 2 ohm
• Impendulo esuka ku Frequency: 25 - 500Hz
• Ukuzwela: 98db
• I-Cone Material: I-Polypropylene
• Okubalulekile Okuzungezile: Ribbed Santoprene
• Ukwakhiwa Kwendawo Evaliwe: MDF (Medium Density Fiberboard) with extensive internal bracing
• Uhlobo Lwe-Enclosure: Ported, Front-facing port
• Ubukhulu (Cishe):
  • Box Top Depth: 14"
  • Box Bottom Depth: 17 1/4"
  • Box Height: 16"
  • Box Width: 32 3/8"

7.2 KICKER 46CXA8001 Car Audio Class D Mono Ampokokuphila

• I-RMS Power Output:
  • 600 Watts x 1 @ 2 Ohm
  • 800 Watts x 1 @ 1 Ohm
• Inani Lokukhipha Amandla:
  • 1200 Watts x 1 @ 2 Ohm
  • 1600 Watts x 1 @ 1 Ohm
• Impendulo esuka ku Frequency: 25Hz - 200Hz
• Isiginali kuya kuNoise Ratio: 95db
• Ukuzwela Kokokufaka:
  • High level: 250mV-10V
  • Low level: 125mV-5V
• I-Crossover esebenzayo: 12dB/octave, variable 50-200Hz, low pass only
• Isihlungi se-Subsonic: 24dB/octave high-pass fixed @ 25Hz
• KICKER EQ Boost: Variable to +12dB, centered @ 40Hz
• Ubukhulu (Cishe): 8-1/8" Length x 2-3/8" Height x 7-3/16" Width

8. Iwaranti & Ukusekela

KICKER products are engineered for performance and reliability. For specific warranty information regarding your KICKER 48DCWR122-RS subwoofer enclosure and 46CXA8001 amplifier, please refer to the warranty card included with your product or visit the official KICKER website. For support with the Harmony Audio HA-AK8 installation kit, please refer to Harmony Audio's documentation.

If you require technical assistance or have questions not covered in this manual, please contact KICKER customer support or your authorized KICKER dealer.