1. Entwodiksyon
Thank you for choosing the PRORECK PR-122M Complete Car Subwoofer System. This system is designed to provide powerful and clear bass for your vehicle's audio setup. It includes a dual 12-inch subwoofer in a loaded enclosure, a mono block amplifier, and a complete wiring installation kit. This manual provides essential information for the safe and correct installation, operation, and maintenance of your new car audio system.
2. Enfòmasyon sou Sekirite
Tanpri li tout enstriksyon yo ak anpil atansyon anvan enstalasyon ak itilizasyon. Si ou pa swiv direktiv sa yo, ou ka domaje pwodwi a, machin nan, oswa ou ka blese yon moun.
- Enstalasyon pwofesyonèl rekòmande: If you are unsure about any aspect of installation, consult a qualified car audio technician.
- Dekonekte batri: Toujou dekonekte tèminal negatif batri machin nan anvan ou kòmanse nenpòt travay elektrik pou evite kous kout.
- Fil elektrik apwopriye: Ensure all wiring is correctly routed, secured, and insulated to prevent damage from pinching, abrasion, or heat. Use appropriate gauge wires as specified.
- Vantilasyon: Monte la amplifter la nan yon kote ki pèmèt ase lè sikile pou anpeche li chofe twòp.
- Montaj sekirite: Securely mount the subwoofer enclosure and amplifier to prevent them from shifting during vehicle movement, which could cause injury or damage.
- Nivo volim: Ekspozisyon pwolonje a nivo volim ki wo ka lakòz domaj nan zòrèy. Ajiste volim nan yon fason responsab.
3. Pake kontni
Verifye ke tout atik yo prezan nan pakè a:
- PRORECK PR-1500.1M Mono Block Amplifye (1)
- Dual 12-inch Car Subwoofer in Loaded Enclosure (1)
- Ranpli Amplifier Installation Wire Kit (1)
The wiring kit includes:
- High Grade Twisted Pair 100% Copper RCA Cables
- Blue Super Flex Power Cable
- Fil Tè Nwa
- Black Remote Cable and Remote Control
- Black Split Tube
- Oratè Fil
- Gold Plated ANL Heat Resistant Fuse Holder
- 30 Amp ANL Gold Plated Fuse
- Accessories: Wire ties, ring terminals, butt connectors, spades, and grommet

Image: All components included in the PRORECK wiring installation kit.
4. Enstalasyon ak Enstalasyon
Proper installation is critical for optimal performance and safety. Follow these steps carefully.
4.1 Subwoofer Enclosure Placement
Place the dual 12-inch subwoofer enclosure in a secure location within your vehicle, typically the trunk or cargo area. Ensure it is firmly anchored to prevent movement during driving. The enclosure features a 15% angle for optimal vehicle bass alignment.

Imaj: Devan view of the PRORECK PR-122M dual 12-inch subwoofer enclosure.

Imaj: Dèyè view of the PRORECK PR-122M subwoofer enclosure, showing the speaker terminals.
4.2 AmpLifier Mounting
Mount the PRORECK PR-1500.1M amplifier in a dry, well-ventilated area, away from direct sunlight or heat sources. Ensure there is sufficient space around the amplifier for proper heat dissipation. Secure it firmly to a solid surface using appropriate hardware.

Imaj: Anlè view of the PRORECK PR-1500.1M amplifier, showing the control panel.

Imaj: Bò kote view of the PRORECK PR-1500.1M amplifier, showing the power and speaker terminals.
4.3 Koneksyon fil elektrik
Refer to the diagram below for detailed connection points on the PRORECK PR-1500.1M amplifier. Use the provided wiring kit for all connections.

Image: Detailed diagram of the PRORECK PR-1500.1M amplifier's input, output, and control connections.
- Power Connections (GND, REM, +12V):
- GND (Tè): Connect the black ground wire from the wiring kit to a clean, unpainted metal surface on the vehicle chassis. Ensure a solid, low-resistance connection.
- REM (Limen a Distans): Connect the black remote cable from the wiring kit to the remote turn-on output of your head unit. This wire turns the amplifier on and off with your car's stereo.
- +12V (Pouvwa): Connect the blue super flex power cable from the wiring kit to the positive terminal of your car battery. Install the 30 Amp ANL fuse holder and fuse as close to the battery as possible (within 18 inches) for protection.
- Speaker Output (4 ohm): Connect the speaker wire from the subwoofer enclosure to the speaker output terminals on the amplifier. Ensure correct polarity (+ to + and - to -). The subwoofer system is designed for a 4-ohm mono-block connection.
- Antre Liy RCA: Connect the RCA cables from your head unit's RCA pre-outs to the RCA Line Input on the amplifier.
- Antre nivo segondè: If your head unit does not have RCA pre-outs, you can use the High Level Input by connecting it directly to your head unit's speaker outputs.
- Full-Range RCA Output: This output can be used to daisy-chain the audio signal to another amplifier.
- Dashboard Bass Remote Control Interface: Connect the remote control cable to this port.
- FUSE (30A): La amplifier has a built-in 30A fuse for protection.
5. Operasyon Enstriksyon
Yon fwa enstale, ajiste a ampparamèt lifter pou yon pèfòmans son optimal.
5.1 AmpKontwòl lifier
The PRORECK PR-1500.1M amplifier features several controls to fine-tune your bass output:
- Kontwòl pwogrè Antre: Adjust this to match the output voltage of your head unit. Start with the gain at minimum and slowly increase it until you achieve clear, undistorted bass. Avoid setting it too high, as this can cause distortion.
- Bass EQ (5-12dB Narrow Bass Equalizer): Use this control to boost the bass frequencies. Adjust carefully to avoid over-emphasizing bass, which can lead to distortion.
- Fully Adjustable Low Pass Crossover (LPF): This filter allows only frequencies below the set point to pass through to the subwoofer. Adjust the LPF (e.g., 50Hz-250Hz) to blend the subwoofer's output seamlessly with your main speakers.
- Fully Adjustable Subsonic Filter: This filter removes extremely low frequencies that are inaudible and can cause the subwoofer to waste power and potentially damage itself. Set it slightly below your LPF setting, typically between 15Hz-50Hz.
- Mute & Delay Turn On Circuitry: This feature prevents turn-on thumps or pops.
- Power & Diagnostic LED Indicators: LED sa yo endike amplifier's status. A green light typically indicates power, while a red light may indicate a protection mode or fault.
5.2 Dashboard Bass Remote Control
The included dashboard remote allows you to conveniently adjust the bass level from your driver's seat without needing to access the amplifier dirèkteman.
6. Antretyen
To ensure the longevity and performance of your PRORECK subwoofer system, follow these simple maintenance guidelines:
- Netwayaj: Periodically wipe down the amplifier and subwoofer enclosure with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- Tcheke Koneksyon: Enspekte tout koneksyon fil elektrik yo regilyèman pou asire yo byen fèm epi yo pa gen korozyon. Koneksyon ki lach ka lakòz move pèfòmans oswa domaj.
- Vantilasyon: Asire w la amplifier's ventilation fins remain clear of obstructions to prevent overheating.
- Evite imidite: Keep the system dry and away from excessive moisture.
NAN. Depanaj
If you experience issues with your PRORECK subwoofer system, refer to the following common problems and solutions:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen kouran / AmpLifter pa limen |
|
|
| Pa gen Sòti Son |
|
|
| Son defòme |
|
|
| Ampsurchof lifter |
|
|
8. Espesifikasyon
Detailed specifications for the PRORECK PR-122M Subwoofer System:
- Kalite pwodwi: Complete Car Subwoofer System
- Modèl: PR-122M
- Gwosè subwoofer: Doub 12-pous
- Peak Peak: 1500 Watts
- RMS Power (Amplifier): 200 Watts RMS Mono-block at 4 Ohms and 1% THD+N
- Dynamic Power (Amplifier): 400 Watt @ 2 Ohms
- Repons frekans: 15Hz - 20kHz
- Amplifier Gwoup: Class A/B Mono-Block
- Materyèl patiraj: High quality aviation grade tweed carpet with embroidery
- Enclosure Angle: 15% (for vehicle bass alignment)
- Bobin vwa: High power 1.5" aluminum 4-layer voice coils
- Koneksyon Teknoloji: RCA
- Audio Sòti Mode: Mono
- Amplifier Dimensions (L x W x H): 11 x 9.1 x 1.9 pous
- Subwoofer Dimensions (L x W x H): 28.7 x 14.2 x 15.7 pous
9. Garanti ak sipò
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official PRORECK websit la. Kenbe prèv acha ou a pou nenpòt reklamasyon garanti.