1. ആമുഖം
This manual provides detailed instructions for the installation, operation, and maintenance of your Bazooka BTA8100 BT Series 8-Inch 100-Watt Amplified Tube Subwoofer. Please read this manual thoroughly before attempting to install or operate the unit to ensure proper function and safety.
The Bazooka BTA8100 is an all-in-one amplified subwoofer solution designed to enhance the bass response of your vehicle's audio system. It features a built-in 100-watt, 2-channel amplifier coupled with an 8-inch dual voice coil woofer within a patented Bass Tubes enclosure.

ചിത്രം 1: മുൻഭാഗം view of the Bazooka BTA8100 Amplified Tube Subwoofer, showcasing അതിന്റെ സിലിണ്ടർ ഡിസൈനും സ്പീക്കർ ഗ്രില്ലും.
2. ഉൽപ്പന്ന സവിശേഷതകൾ
- 8-inch woofer with treated foam surround.
- Integrated 100-watt maximum output ampജീവൻ.
- 85 Hz low-pass filter for optimized bass reproduction.
- Subsonic filter (12 dB/octave at 35 Hz) for improved ampലൈഫയർ കാര്യക്ഷമത.
- Patented tube enclosure design optimized for "Corner Loading" to maximize bass performance.
- Includes straps for secure mounting within the vehicle.
- Compact design suitable for various vehicle types, including trucks and hatchbacks.

ചിത്രം 2: വിശദമായത് view of the 8-inch woofer cone, highlighting the treated foam surround for durability and sound quality.
3. പാക്കേജ് ഉള്ളടക്കം
പാക്കേജിൽ എല്ലാ ഇനങ്ങളും ഉണ്ടെന്ന് ഉറപ്പാക്കുക:
- Bazooka BTA8100 BT Series 8-Inch 100-Watt Amplified Tube Subwoofer
- വയറിംഗ് ഹാർനെസ്
- ഇൻസ്റ്റലേഷൻ ഹാർഡ്വെയർ
- ഇൻസ്ട്രക്ഷൻ മാനുവൽ (ഈ പ്രമാണം)
4. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
Proper installation is crucial for optimal performance and safety. If you are unsure about any step, consult a professional installer.
4.1 പ്ലേസ്മെൻ്റ്
The Bazooka Bass Tubes enclosure is designed for optimal performance when "corner loaded." This means placing the subwoofer in a corner of your vehicle, such as the rear corner of a trunk or hatchback, or behind the seat in a truck. This placement utilizes the vehicle's interior acoustics to amplify the bass output.

Image 3: Subwoofer positioned in a vehicle's corner for optimal bass amplification. The green outline indicates the recommended placement area.
4.2 വയറിംഗ് കണക്ഷനുകൾ
The BTA8100 requires power, ground, and audio signal connections. Refer to the included wiring harness and your vehicle's audio system diagram for specific connections.
- ശക്തി: Connect the power wire directly to the vehicle's battery, ensuring an inline fuse is installed close to the battery.
- ഗ്രൗണ്ട്: Connect the ground wire to a clean, unpainted metal surface on the vehicle chassis.
- ഓഡിയോ സിഗ്നൽ: The BTA8100 can accept either speaker-level inputs (from your head unit's speaker outputs) or RCA line-level inputs (if your head unit has pre-amp ഔട്ട്പുട്ടുകൾ).
- റിമോട്ട് ഓൺ: Connect the remote turn-on wire to a switched 12V source from your head unit (e.g., antenna or amplifier remote output).

Image 4: Rear panel of the Bazooka BTA8100, illustrating the various connection ports and control knobs for power, audio input, and settings.
For simplified installation, consider using Bazooka's F.A.S.T. harnesses (sold separately). These harnesses provide a plug-and-play solution for integrating the subwoofer with most factory or aftermarket head units, preserving your vehicle's wiring integrity.
4.3 മൗണ്ടിംഗ്
Use the provided straps to secure the subwoofer in its chosen location. This prevents movement during driving and ensures safety.
5. ഓപ്പറേഷൻ
Once installed, the BTA8100 will automatically turn on when it receives a signal from your head unit (via remote turn-on or signal sensing, depending on wiring). Adjustments can be made to fine-tune the bass output.
5.1 ഗെയിൻ കൺട്രോൾ
The gain control adjusts the input sensitivity of the amplifier. Start with the gain set to minimum and slowly increase it until the bass output blends seamlessly with your main speakers without distortion. Avoid setting the gain too high, as this can lead to distorted sound and potential damage.
5.2 ലോ-പാസ് ഫിൽറ്റർ (LPF)
The BTA8100 features an 85 Hz low-pass filter. This filter ensures that only low-frequency sounds are sent to the subwoofer, preventing it from playing higher frequencies that it is not designed for. This results in cleaner, more focused bass.
5.3 സബ്സോണിക് ഫിൽട്ടർ
A 12 dB/octave subsonic filter at 35 Hz helps protect the woofer by removing extremely low frequencies that are below its effective operating range. This improves amplifier efficiency and prevents mechanical damage to the woofer.
5.4 Optional Remote Bass Control
For convenient adjustment of bass levels from the driver's seat, consider installing Bazooka's RBCM-100 Remote Bass Control Module (sold separately).
6. പരിപാലനം
The Bazooka BTA8100 is designed for durability and requires minimal maintenance.
- Keep the enclosure clean by wiping it with a soft, damp തുണി. കഠിനമായ രാസവസ്തുക്കളോ ഉരച്ചിലുകളുള്ള ക്ലീനറുകളോ ഒഴിവാക്കുക.
- Ensure all wiring connections remain secure. Periodically check for any loose connections.
- Avoid exposing the subwoofer to excessive moisture or extreme temperatures. The unit is not waterproof.
7. പ്രശ്നപരിഹാരം
If you experience issues with your BTA8100, refer to the following common troubleshooting steps:
- ശബ്ദമില്ല:
- Check all power, ground, and remote turn-on connections. Ensure the inline fuse is intact.
- Verify that the audio input signal is present and correctly connected.
- Confirm the head unit is powered on and sending an audio signal.
- വികലമായ ശബ്ദം:
- Reduce the gain control on the subwoofer.
- Check the head unit's volume and bass settings; ensure they are not excessively high.
- Inspect speaker wires for shorts or damage.
- ദുർബലമായ ബാസ്:
- Increase the gain control gradually.
- Ensure the subwoofer is properly "corner loaded" for maximum effect.
- Check the phase setting on your head unit, if available.
- Subwoofer Not Turning On:
- Verify the remote turn-on wire is connected to a switched 12V source.
- Check the power and ground connections.
If problems persist after performing these checks, contact Bazooka customer support or a qualified car audio technician.
8 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | സ്പെസിഫിക്കേഷൻ |
|---|---|
| മോഡലിൻ്റെ പേര് | BTA8100 |
| സ്പീക്കർ തരം | Ampലിഫൈഡ് സബ് വൂഫർ |
| സബ് വൂഫർ വ്യാസം | 8 ഇഞ്ച് |
| സ്പീക്കർ പരമാവധി ഔട്ട്പുട്ട് പവർ | 100 വാട്ട്സ് |
| ഫ്രീക്വൻസി പ്രതികരണം | 35 Hz (Subsonic Filter) |
| ലോ-പാസ് ഫിൽട്ടർ | 85 Hz |
| സബ്സോണിക് ഫിൽട്ടർ | 12 dB/Octave at 35 Hz |
| പ്രതിരോധം | 2-ഓം |
| സംവേദനക്ഷമത | 105 ഡി.ബി |
| ഉൽപ്പന്ന അളവുകൾ (D x W x H) | 18-3/8" x 8-9/16" x 9-7/8" |
| ഇനത്തിൻ്റെ ഭാരം | 15 പൗണ്ട് |
| മൗണ്ടിംഗ് തരം | സ്ട്രാപ്പ് മ .ണ്ട് |
| നിറം | കറുപ്പ് |
| ജല പ്രതിരോധ നില | വാട്ടർ റെസിസ്റ്റൻ്റ് അല്ല |

Image 5: Dimensional comparison of various Bazooka Bass Tube sizes. The BTA8100 corresponds to the 8-inch model shown, with approximate dimensions of 19" Length, 8.65" Width, and 10.125" Height.
9. വാറൻ്റിയും പിന്തുണയും
The Bazooka BTA8100 comes with a one-year limited warranty. For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official Bazooka webസൈറ്റ്.
For additional resources, you may refer to the official Bazooka store: Bazooka Store on Amazon.





