Alpine Type-G Band Pass Car Subwoofer with 800W peak power handling, this ready-to-use band pass s...Alpine Type-G Band Pass Car Subwoofer with 800W peak power handling, this ready-to-use band pass subwoofer box features a 12" Type G subwoofer, acrylic window with blue illumination. Peak Power: 800W, RMS Power: 250W. Model: SBG 1244BP.
The Alpine SBG 1244BP is a ready-to-use 12-inch band-pass car subwoofer designed for car audio enthusiasts seeking a powerful bass enhancement. Its key benefit is delivering significant low-frequency output with an 800W peak power handling, all within a pre-assembled enclosure. A potential caveat is its specific band-pass design, which may have a more focused output range compared to other enclosure types. This subwoofer features a 12" Type G subwoofer, an acrylic window with blue illumination, and comes as a complete, integrated unit.
All features
Model Part Number
SBG 1244BP
Brand
Alpine
Extended Product Information
FAQs
What is the RMS power of the Alpine SBG 1244BP?
The Alpine SBG 1244BP has an RMS power handling of 250W.
What is the peak power handling?
The peak power handling is 800W.
Does this subwoofer come with an amplifier?
No, this is a subwoofer enclosure with a built-in subwoofer. An external amplifier is required.
How do I connect the blue illumination?
The blue illumination requires a separate connection to a 12V power source, typically wired to activate with your vehicle's ignition or headlights.
What type of enclosure is this?
This is a band-pass enclosure, which is a type of speaker enclosure that uses one or more tuned ports to enhance bass output within a specific frequency range.
What size is the subwoofer?
The subwoofer is 12 inches in diameter.
Is installation difficult?
As a complete unit, installation is generally simpler than separate component setups. However, it still requires basic automotive wiring knowledge for power, ground, and signal connections.
Troubleshooting
No sound from the subwoofer
Verify all amplifier and subwoofer connections are secure and correctly polarized. Check amplifier gain settings and ensure the amplifier is receiving a signal from the head unit. Confirm the illumination wire is not interfering with audio connections.
Distorted sound or rattling
Reduce amplifier gain or volume. Check for any loose objects inside or around the enclosure. Ensure the subwoofer is securely mounted and the enclosure is sealed properly.
Subwoofer not turning on / illumination not working
Check the power and ground connections for both the audio input and the illumination feature. Ensure the vehicle's 12V power source for illumination is functional. Inspect relevant fuses.
Low bass output
Increase amplifier gain and ensure it is set appropriately for the subwoofer. Verify the subwoofer is correctly wired in phase with other speakers. Check for air leaks in the enclosure or surrounding areas.
Includes integrated blue illumination for enhanced aesthetics.
Alpine's Type G subwoofer technology for reliable performance.
Suitable for users looking for a complete subwoofer solution out of the box.
Cons
Band-pass enclosures can have a more limited frequency range compared to other types.
Requires sufficient power from an amplifier to reach its full potential.
Illumination feature requires a separate power connection.
Size and weight of the enclosure need to be considered for vehicle fitment.
Performance may vary depending on the car's acoustic environment.
Setup, Compatibility & Care
Setup:
Ensure you have a suitable car amplifier capable of delivering at least 250W RMS at the subwoofer's impedance.
Connect the amplifier's speaker outputs to the subwoofer enclosure's input terminals, observing correct polarity (+/-).
Connect the illumination wire (if applicable) to a 12V power source, such as a fuse box or accessory power outlet, that activates with the vehicle's ignition or headlights.
Securely mount the subwoofer enclosure in your vehicle, ensuring it does not obstruct safety features or driver visibility.
Compatibility:
Requires a car amplifier with sufficient RMS power output (recommended 250W RMS).
Check vehicle space for enclosure dimensions before purchasing.
Consult your amplifier's manual for correct impedance matching.
Care:
Periodically check all cable connections for security and corrosion.
Clean the acrylic window with a soft, damp cloth. Avoid abrasive cleaners.
Ensure the enclosure is kept dry to prevent damage to the subwoofer and box materials.