1. הקדמה
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. פּראָדוקט איבערview
2.1. שליסל פֿעיִקייטן
- S2-A120M Ampלייבער: 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.
- שטיצט קייפל amplifier control with telephone cord adapters.
2.2. קאַמפּאָונאַנץ
The product bundle includes the Alpine S2-A120M Mono Subwoofer Amplifier and the Alpine RUX-KNOB.2 Remote Bass Knob.
פיגורע 1: אַלפּיין S2-A120M S-סעריע מאָנאָ סאַבוואָאָפער Amplifier and RUX-KNOB.2 Remote Bass Knob. This image displays the amplifier unit and the separate remote bass knob.
פיגורע 2: Top view of the Alpine S2-A120M Amplifier. The top panel features the Alpine logo and a central indicator light.
פיגורע 3: נאָענט-אַרויף view of the Alpine RUX-KNOB.2 Remote Bass Knob. This image highlights the control knob and its mounting bracket.
3. סעטאַפּ און ייַנמאָנטירונג
ריכטיקע אינסטאַלאַציע איז קריטיש פֿאַר די פאָרשטעלונג און לאַנגלעבעדיקייט פון אייער ampעס איז רעקאָמענדירט אַז די אינסטאַלאַציע זאָל דורכגעפירט ווערן דורך אַ קוואַליפֿיצירטן פאַכמאַן.
3.1 . Ampליפיער פּלייסמאַנט
- Choose a location that is dry, well-ventilated, and protected from direct sunlight or excessive heat.
- Ensure adequate space around the ampליפיער פֿאַר געהעריק היץ דיסיפּיישאַן.
- בארג די ampליפיער זיכער צו פאַרמייַדן באַוועגונג בעת פאָרמיטל אָפּעראַציע.
3.2. וויירינג קאַנעקשאַנז
The S2-A120M amplifier features a two-sided terminal layout for organized wiring.
פיגורע 4: Rear panel connections of the Alpine S2-A120M Ampליפיער. דאס view shows the power supply terminals (BATT, REM, GND) and speaker output terminals (SPK OUT).
- מאַכט קשר: Connect the main power cable from the vehicle battery to the באַט terminal. Ensure an appropriate fuse is installed close to the battery.
- ערד קשר: Connect a short, heavy-gauge ground cable from the GND terminal to a clean, unpainted metal surface on the vehicle chassis.
- רימאָוט ווענדן: Connect a remote turn-on wire from your head unit to the REM terminal. This wire signals the amplifier to turn on and off with your audio system.
- אַודיאָ אַרייַנשרייַב: Connect RCA cables from your head unit's subwoofer output to the amplifier's input jacks (not explicitly shown in the provided image, but standard for ampלייפערז).
- רעדנער רעזולטאַט: פֿאַרבינדט אײַער סאַבוואָפֿער(ס) צו די SPK OUT 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 ampליפער.
4. אַפּערייטינג ינסטרוקטיאָנס
4.1. ערשטע אויפשטעל
- After all connections are made, turn on your vehicle's ignition and audio system.
- די ampדער מאַכט אינדיקאַטאָר פון די ליפייער זאָל אָנצינדן.
4.2. געווינען אַדזשאַסטמאַנט
די געווינס קאָנטראָל אויף די amplifier matches the output voltage of your head unit to the amplifier's input. Set the gain carefully to avoid distortion.
- אָנהייבן מיט די 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.
- ביסלעכווייַז פאַרגרעסערן די amplifier gain until you hear slight distortion, then back off slightly.
4.3. Crossover Settings
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 ampליפיער גלייַך.
5. וישאַלט
Regular maintenance helps ensure the longevity and optimal performance of your Alpine amplifier and bass knob.
- רייניקונג: ווישט אויס פון צייט צו צייט די amplifier and bass knob with a soft, dry cloth to remove dust and debris. Avoid using harsh chemicals or abrasive cleaners.
- קשר טשעק: 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.
- ווענטילאַטיאָן: פאַרזיכערן אַז די amplifier's cooling fins are not obstructed to allow for proper heat dissipation.
6. טראָובלעשאָאָטינג
If you encounter issues with your Alpine amplifier, refer to the following troubleshooting guide before seeking professional assistance.
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| קיין מאַכט / Ampלייפיער טוט זיך נישט אן |
|
|
| קיין סאָונד רעזולטאַט |
|
|
| פאַרקרימט סאָונד |
|
|
| RUX-KNOB.2 Not Functioning |
|
|
7. ספּעסאַפאַקיישאַנז
7.1. Alpine S2-A120M Ampליפער
- Power Output (14.4V, <0.1% THD+N):
- 600 וו רענטגענ 1 @ 4Ω
- 1200 וו רענטגענ 1 @ 2Ω
- 1200 וו רענטגענ 1 @ 1Ω
- סיגנאַל-צו-ראַש פאַרהעלטעניש (S/N פאַרהעלטעניש): > 85 דב
- אָפטקייַט ענטפער: 20 הז - 400 הז
- Dampפאַקטאָר: >750
- דימענשאַנז (W x H x D): 13.1 "רענטגענ 2.25" רענטגענ 8.25 "(33.27 סענטימעטער רענטגענ 5.72 סענטימעטער רענטגענ 20.96 סענטימעטער)
- וואָג: Approximately 8 lbs, 11 oz (3.94 kg)
7.2. Alpine RUX-KNOB.2 Remote Bass Knob
- פֿונקציע: Remote bass gain adjustment for compatible Alpine ampליפערז.
- קאַמפּאַטאַבילאַטי: Designed for use with S2-A120M and other compatible Alpine amplifiers (e.g., MRX-M50, MRX-M100, MRX-V60, PDX-M12, PDX-M6).
- קשר: Via telephone cord adapter.
8. וואָראַנטי און שטיצן
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
