Wūruiti Mono Alpine S2-A120M S-Series AmpPukapuka Kaiwhakamahi mō te rifier me te RUX-KNOB.2 Remote Bass Knob

1. Kupu Whakataki

This manual provides comprehensive instructions for the Alpine S2-A120M S-Series Class-D Mono Subwoofer Amplifier and the Alpine RUX-KNOB.2 Remote Bass Knob. It covers essential information regarding product features, proper setup, operational guidelines, maintenance procedures, troubleshooting common issues, and detailed technical specifications. Please read this manual thoroughly before installation and operation to ensure correct usage and optimal performance.

2. Hua Neke Atuview

2.1. Nga waahanga matua

• S2-A120M AmpKaiwhakaora: Class-D Mono Subwoofer Amplifier with 1200W RMS power output at 1 or 2 Ohms.
• Features Alpine's Class D Amplifier Circuitry.
• Designed with a two-sided terminal layout for efficient wiring.
• Includes built-in selectable and adjustable crossovers.
• Compatible with optional remote bass knobs (RUX-KNOB.2 or RUX-H01).
• RUX-KNOB.2 Remote Bass Knob: Allows for convenient adjustment of amplifier bass gain from within the vehicle cabin.
• Tautoko maha amplifier control with telephone cord adapters.

2.2. Nga Taonga

The product bundle includes the Alpine S2-A120M Mono Subwoofer Amplifier and the Alpine RUX-KNOB.2 Remote Bass Knob.

Whakaahua 1: Wūruiti Mono Alpine S2-A120M S-Series Amplifier and RUX-KNOB.2 Remote Bass Knob. This image displays the amplifier unit and the separate remote bass knob.

Whakaahua 2: Runga view of the Alpine S2-A120M Amplifier. The top panel features the Alpine logo and a central indicator light.

Whakaahua 3: Kati-ake view of the Alpine RUX-KNOB.2 Remote Bass Knob. This image highlights the control knob and its mounting bracket.

3. Tatūnga me te Tāuta

He mea nui te whakaurunga tika mo te mahi me te roa o to oranga ampkaiwhakarewa. E taunaki ana kia mahia e tetahi tohunga mohio te whakaurunga.

3.1. Ampwhakaahuru Whakanoho

• Choose a location that is dry, well-ventilated, and protected from direct sunlight or excessive heat.
• Me whakarite kia nui te wāhi huri noa i te amphe whakamahana mo te tohanga wera tika.
• Maunga te amphe whakamarumaru kia kore ai e neke i te wa e mahi ana te waka.

3.2. Hononga Waea

The S2-A120M amplifier features a two-sided terminal layout for organized wiring.

Whakaahua 4: Rear panel connections of the Alpine S2-A120M Ampwhakarara. Tenei view shows the power supply terminals (BATT, REM, GND) and speaker output terminals (SPK OUT).

1. Hononga Hiko: Connect the main power cable from the vehicle battery to the TOHU terminal. Ensure an appropriate fuse is installed close to the battery.
2. Hononga Papa: Honoa he taura whenua poto, taumaha hoki mai i te GND terminal to a clean, unpainted metal surface on the vehicle chassis.
3. Whakakā Mamao: Connect a remote turn-on wire from your head unit to the REM terminal. This wire signals the amppūoko hei whakakā, hei whakaweto hoki i tō pūnaha oro.
4. Tāuru Ororongo: Honoa ngā taura RCA mai i te putanga o te subwoofer o tō pane ki te amplifier's input jacks (not explicitly shown in the provided image, but standard for ampkaikawe).
5. Putanga Kaikōrero: Honoa ō subwoofer ki te SPK PUTA terminals. Observe correct polarity (+ to + and - to -).

3.3. RUX-KNOB.2 Installation

The RUX-KNOB.2 remote bass knob connects to the amplifier via a telephone cord adapter. Install the knob in a convenient location within the vehicle cabin for easy access.

• Mount the RUX-KNOB.2 using the provided bracket and screws.
• Connect the telephone cord from the RUX-KNOB.2 to the designated remote bass knob port on the S2-A120M ampkaikawe

4. Nga Tohutohu Whakahaere

4.1. Hinga-Whakatika Tuatahi

• After all connections are made, turn on your vehicle's ignition and audio system.
• Ko te ampMe whakamarama te tohu mana o lifier.

4.2. Whiwhi Whakatikatika

The gain control on the amplifier matches the output voltage of your head unit to the amplifier's input. Set the gain carefully to avoid distortion.

• Tīmata ki te amplifier gain set to minimum.
• Play a familiar music track with strong bass content.
• Slowly increase the head unit volume until it reaches about 75-80% of its maximum.
• Whakanuia te amplifier gain until you hear slight distortion, then back off slightly.

4.3. Tautuhinga Whakawhiti

The S2-A120M features built-in selectable and adjustable crossovers to filter frequencies sent to your subwoofer.

• Adjust the low-pass filter (LPF) to send only low frequencies to the subwoofer. A common starting point is 80-100 Hz.
• Refer to your subwoofer's specifications for recommended crossover points.

4.4. Using the RUX-KNOB.2 Remote Bass Knob

The RUX-KNOB.2 allows for real-time adjustment of the subwoofer's bass level from the driver's seat.

• Rotate the knob clockwise to increase bass output.
• Rotate the knob counter-clockwise to decrease bass output.
• This knob provides fine-tuning of the bass level without needing to access the amptotika tika.

5. Tiaki

Regular maintenance helps ensure the longevity and optimal performance of your Alpine amplifier and bass knob.

• Te horoi: Ia wā horoia te amplifier and bass knob with a soft, dry cloth to remove dust and debris. Avoid using harsh chemicals or abrasive cleaners.
• Taki Hononga: Annually, inspect all wiring connections (power, ground, remote, RCA, speaker) to ensure they are secure and free from corrosion. Loose connections can lead to performance issues or damage.
• Whakahau: Me whakarite ko te amplifier's cooling fins are not obstructed to allow for proper heat dissipation.

6. Te Raru

If you encounter issues with your Alpine amplifier, refer to the following troubleshooting guide before seeking professional assistance.

7. Whakatakotoranga

7.1. Alpine S2-A120M Ampkaikawe

• Power Output (14.4V, <0.1% THD+N):
  • 600W x 1 @ 4Ω
  • 1200W x 1 @ 2Ω
  • 1200W x 1 @ 1Ω
• Tauwehenga Waitohu-ki-Haruru (Tauwehe S/N): >85dB
• Whakautu Auautanga: 20Hz – 400Hz
• Damping Take: >750
• Ahu (W x H x D): 13.1 "x 2.25" x 8.25 "(33.27 cm x 5.72 cm x 20.96 cm)
• Taumaha: Approximately 8 lbs, 11 oz (3.94 kg)

7.2. Alpine RUX-KNOB.2 Remote Bass Knob

• Taumahi: Remote bass gain adjustment for compatible Alpine ampkaikawe
• Hototahi: Designed for use with S2-A120M and other compatible Alpine amplifiers (e.g., MRX-M50, MRX-M100, MRX-V60, PDX-M12, PDX-M6).
• Hononga: Via telephone cord adapter.

8. Pūtāhui me te Tautoko

For warranty information and technical support, please refer to the official Alpine website or contact Alpine customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.

Alpine Customer Support: Visit Alpine's Support Page