Kanto SUB8 8-inch Powered Subwoofer - Matte Grey
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Product Information
Full details
The Kanto SUB8 is a front-firing, sealed box subwoofer designed to deliver powerful bass extension for both music and home theater systems. With 250W of peak power and an 8-inch paper cone driver, it provides deep, impactful low-end frequencies. Its precise low-pass filter and phase adjustment allow for seamless integration with any Kanto speaker, though it requires a compatible audio source with line-level inputs for optimal performance.
All features
| Colour | Grey |
|---|---|
| Series | SUB8 |
| Model Part Number | L26756.002 |
| Brand | Kanto |
Extended Product Information
FAQs
What is the peak power output of the Kanto SUB8?
The Kanto SUB8 delivers 250W of peak power.
What size is the driver in the SUB8?
The SUB8 features an 8-inch paper cone driver.
Can I connect the SUB8 to my TV directly?
The SUB8 requires an audio source with line-level (RCA) outputs. Most modern TVs do not have these outputs. You will likely need to connect it to an AV receiver or soundbar that has a subwoofer pre-out or line-level output.
How do I set the low-pass filter?
The low-pass filter determines the highest frequency the subwoofer will reproduce. It should be set to match the lowest frequency your main speakers can effectively reproduce. Consult your main speaker's specifications; a common range is 80 Hz to 120 Hz.
What is the purpose of the phase switch?
The phase switch (0° or 180°) helps synchronize the subwoofer's bass output with your main speakers. Flipping the switch can improve the blend and clarity of the bass depending on your listening position and speaker placement.
Does the SUB8 come with an RCA cable?
Yes, the SUB8 includes necessary cables, typically including an AC power cord and an RCA cable for audio connection.
What are the dimensions of the Kanto SUB8?
The subwoofer measures 28 cm wide, 28 cm deep, and 30.3 cm high.
What colors is the Kanto SUB8 available in?
The SUB8 is available in Matte Grey, Matte Black, Gloss Black, and Matte White.
Troubleshooting
No sound from the subwoofer
Verify that the subwoofer is plugged in and the power switch is on. Check that the RCA cable is securely connected to both the subwoofer and the audio source. Ensure the volume is turned up and the audio source is playing. Confirm the input sensitivity is sufficient by adjusting the volume knob.
Humming or buzzing noise
Ensure all audio cables are properly grounded. Try a different AC outlet, preferably on a different circuit. Ensure the RCA cables are not running parallel to power cords. Check that the volume is not set excessively high, which can sometimes reveal inherent noise.
Bass sounds boomy or unclear
Adjust the Low-Pass Filter to better match your main speakers. Experiment with the Phase Switch (0° or 180°). Try repositioning the subwoofer; avoid placing it directly in a corner, which can exaggerate bass frequencies.
Subwoofer turns off unexpectedly
The auto-off feature may be too sensitive for very low-level audio content. Ensure the audio source is providing a consistent signal. If the issue persists, you may need to adjust placement or consider a source with a more robust pre-out signal.
Pros and Cons
Pros
- Delivers substantial and impactful bass for its size.
- Precise low-pass filter and phase adjustment for easy integration.
- Compact, sealed enclosure design for accurate sound.
- Energy-efficient with auto-off standby mode.
- Solid build quality with an MDF cabinet.
Cons
- Requires an audio source with line-level (RCA) outputs.
- The 8-inch driver may be less powerful than larger subwoofers for very large rooms.
- Front-firing design means placement might slightly affect bass perception.
- Only one L/R line input available.
Setup, Compatibility & Care
Setup:
- Connect the included RCA cable(s) from your audio source's subwoofer or L/R pre-out to the SUB8's 'Line In' jacks.
- If your source only has L/R outputs, use a stereo RCA cable and connect one to the 'L' input on the SUB8.
- Plug the subwoofer into a power outlet.
- Adjust the Volume knob to your desired level.
- Set the Low-Pass Filter knob to match the frequency range of your main speakers. A good starting point is often 80 Hz, but consult your main speaker's specifications.
- Use the Phase Switch (0° or 180°) to find the setting that yields the smoothest bass response when listening from your primary seat.
Compatibility:
- Requires an audio source with RCA line-level outputs (pre-out, subwoofer out, or stereo L/R out).
- Works with AV receivers, stereo amplifiers, and powered speakers that have appropriate audio outputs.
- Compatible with all Kanto speakers and most other audio systems.
Care:
- Wipe the cabinet with a soft, dry or slightly damp cloth. Avoid abrasive cleaners.
- Ensure the ventilation areas are kept clear of dust and obstructions.
- Periodically check cable connections to ensure they are secure.