Įvadas
This manual provides detailed instructions for the installation, operation, and maintenance of your B2 Audio Rave 12" DVC 4 Ohm 2.5" VC 500W RMS Shallow Mount Subwoofer. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of your product.
Produkto savybės
- Galios valdymas: 500W RMS / 1000W Max Power, designed for robust audio performance.
- Balso ritės: Dual 4 Ohm Voice Coils, allowing for flexible wiring configurations (2 or 8 ohm loads) to match various ampgelbėtojai.
- Voice Coil Construction: 2.5" Round Copper Voice Coil, engineered for high-temperature operation and clean output across all power levels.
- Dažnio atsakas: Wide frequency range of 10Hz–500Hz, suitable for both deep subwoofer bass and midbass applications.
- Korpuso suderinamumas: Optimized for compact ported enclosures, specifically 1.5–1.77 cubic feet.
- Shallow Mounting Depth: Designed with a shallow mounting depth for versatile installation in various vehicle types, including truck-style boxes.
- Push Terminals: Equipped with robust push terminals for secure and easy wire connections.
- Patvari konstrukcija: Features a stamped metal basket, ferrite magnet, and foam surround for durability and performance.
Specifikacijos
| Funkcija | Detalė |
|---|---|
| Modelio pavadinimas | RAVE |
| Prekės modelio numeris | B2-RAVE12-D4 |
| Garsiakalbio tipas | Žemųjų dažnių garsiakalbis |
| Žemųjų dažnių garsiakalbio skersmuo | 12 colių |
| Garso tvarkyklės dydis | 12 colių |
| RMS galia | 500 vatų |
| Didžiausia išėjimo galia | 1000 vatų |
| Varža | Dviguba 4 omai |
| Balso ritės skersmuo | 2.5 colių |
| Dažnio atsakas | 10 Hz–20 000 Hz |
| Jautrumas (SPL) | 89.3 dB |
| Fs (rezonansinis dažnis) | 31.8 Hz |
| Montavimo gylis | Maždaug 5.5 coliai |
| Bendri matmenys (D x P x A) | 12.52 "D x 12.52" P x 5.98" A |
| Prekės svoris | 12.1 svaro |
| Medžiaga | Copper Voice Coil, Ferrite Magnet, Foam Surround |
| Spalva | Juoda |
| Ryšio technologija | Laidinis |
| Rekomenduojami naudojimo būdai | For Surround Sound Systems, Pro Audio |
| Atsparumo vandeniui lygis | Neatsparus vandeniui |
| Įtraukti komponentai | (1) B2 Audio RAVE12-D4 12" Dual 4 Ohm Subwoofer |
Sąranka ir diegimas
Tinkamas montavimas yra labai svarbus jūsų žemųjų dažnių garsiakalbio veikimui ir ilgaamžiškumui. Rekomenduojama, kad montavimą atliktų kvalifikuotas specialistas.
Išpakavimas
Carefully remove the subwoofer from its packaging. Inspect the unit for any signs of damage during transit. Retain all packaging materials for future use or in case of return.

Image: The B2 Audio Rave 12 subwoofer in its brown cardboard retail box.
Montavimo svarstymai
The Rave 12 subwoofer features a shallow mounting depth of approximately 5.5 inches, making it suitable for installations where space is limited, such as behind truck seats or in compact enclosures. Ensure adequate clearance for the subwoofer's excursion within the chosen enclosure.

Paveikslėlis: Šoninis profesionalasfile of the B2 Audio Rave 12 subwoofer, highlighting its shallow mounting design.
Laidų konfigūracijos
The subwoofer features Dual 4 Ohm Voice Coils, offering flexibility in wiring. You can wire a single subwoofer for a 2 Ohm or 8 Ohm load. For multiple subwoofers, further configurations are possible to achieve 1 Ohm or other desired impedances. Consult an impedance wiring diagram for specific setups.

Vaizdas: Išsamus view of the robust 8 gauge push terminals on the subwoofer for secure wire connections.
Korpuso rekomendacijos
For optimal performance, the B2 Audio Rave 12 is recommended for compact ported enclosures with an internal volume between 1.5 and 1.77 cubic feet. While it can operate in sealed enclosures, a ported design will maximize its bass output. The subwoofer's design includes a thick plastic ring to prevent the surround from hitting the enclosure in shallow-mount applications.

Vaizdas: priekis view of the B2 Audio Rave 12 subwoofer, showcasing the cone, surround with double red stitching, and the B2 logo on the dust cap.
Naudojimo instrukcijos
Once installed, ensure your amplifier is properly configured to match the subwoofer's impedance and power handling. Start with low volume levels and gradually increase to allow the subwoofer to break in. Avoid overdriving the subwoofer, which can lead to distortion and damage.
Amplifier atitikimas
Match your amplifier's RMS output to the subwoofer's 500W RMS rating. Ensure the amplifier's impedance output matches the wired impedance of your subwoofer(s) (e.g., 2 Ohm or 8 Ohm for a single subwoofer). Incorrect impedance matching can lead to amplifier overheating or reduced power output.
Crossover nustatymai
Set your low-pass filter (LPF) on your amplifier or head unit to prevent high frequencies from reaching the subwoofer. A typical range for subwoofers is between 80Hz and 120Hz. Adjust to your preference and system acoustics.
Įgyti koregavimą
Nustatykite amplifier gain correctly to prevent clipping and distortion. This is not a volume control; it matches the output voltagjūsų pagrindinio įrenginio įvesties jautrumą prie jūsų ampPasitarkite su savo amplifier's manual for proper gain setting procedures.
Priežiūra
The B2 Audio Rave 12 subwoofer is designed for durability. Regular maintenance is minimal but important for long-term performance.
- Valymas: Keep the subwoofer cone and surround free from dust and debris. Use a soft, dry cloth for cleaning. Avoid using harsh chemicals or excessive moisture.
- Patikra: Periodically check the wiring connections at the push terminals to ensure they are secure. Inspect the surround for any signs of cracking or damage.
- Aplinka: Avoid exposing the subwoofer to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture, as it is not water resistant.
Trikčių šalinimas
Jei kyla problemų dėl žemųjų dažnių garsiakalbio, žr. šiuos įprastus trikčių šalinimo veiksmus:
- Nėra garso:
- Patikrinkite visas laidų jungtis nuo ampkeltuvas į žemųjų dažnių garsiakalbį.
- Patikrinkite amp„Lifier“ įjungtas ir gauna signalą.
- Ensure the head unit is sending an audio signal to the ampgyvesnis.
- Confirm correct impedance matching between the subwoofer and ampgyvesnis.
- Iškraipytas garsas:
- Sumažinti amplifier gain setting.
- Patikrinkite, ar kryžminimo nustatymai tinkami.
- Ensure the subwoofer is not overdriven (volume too high).
- Patikrinkite žemųjų dažnių garsiakalbio kūgį ir erdvinį korpusą, ar nėra fizinių pažeidimų.
- Silpnas bosas:
- Patvirtinti amplifier gain and crossover settings.
- Check for correct wiring polarity.
- Ensure the enclosure volume matches recommended specifications.
If problems persist after following these steps, contact B2 Audio USA customer support or a qualified car audio technician.
Produkto demonstravimo vaizdo įrašas
Watch the official product showcase video for a detailed overview of the B2 Audio Rave 12 subwoofer's features and design.
Video: B2 Audio RAVE12 Product Showcase. This video provides a visual demonstration and discussion of the subwoofer's physical characteristics, including its shallow mounting depth, voice coil, terminals, and recommended enclosure types.
Garantija ir palaikymas
This B2 Audio Rave 12 Subwoofer is covered by a Gamintojo garantija. For specific warranty terms, conditions, and duration, please refer to the documentation included with your product or contact B2 Audio USA directly.
For technical assistance, troubleshooting, or warranty claims, please contact:
B2 Audio USA
Visit the B2 Audio Store on Amazon





