Kanto SUB8 8-inch Sealed Powered Subwoofer or Kanto SUB6 Compact Sealed Powered Subwoofer? Which Kanto Model to Buy
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We compare the kanto sub8vmw sealed powered subwoofer vs sub6 compact sealed powered models to help you choose. Both units feature sealed enclosures for accurate bass reproduction and powered amplifiers for easy integration. The main difference lies in their size and power output. The SUB8 offers an 8-inch woofer with higher peak power, while the SUB6 uses a 6-inch driver with a focus on ultra-compact dimensions. You can decide based on your space and bass requirements.
Key differences
| Aspect | Kanto SUB8 8-inch Sealed Powered Subwoofer | Kanto SUB6 Compact Sealed Powered Subwoofer |
|---|---|---|
| Woofer Size | 8 inches | 6 inches |
| Power Handling | 300W Peak Power | 100 W RMS |
| Amplifier Type | not listed | Class-D |
| Dimensions | 11.9 x 11 x 11 inches | 8.66 x 9.49 x 8.66 inches |
| Weight | 18.3 pounds | 11 pounds |
Which one should you choose?
Choose Kanto SUB8 8-inch Sealed Powered Subwoofer if
- You need deeper bass response from a larger 8-inch driver.
- You prefer higher peak power handling for louder playback.
- You have space for a slightly larger 18.3-pound unit.
Choose Kanto SUB6 Compact Sealed Powered Subwoofer if
- You require an ultra-compact subwoofer for tight spaces.
- You want a lighter unit that weighs only 11 pounds.
- You prefer a Class-D amplifier with 100 W RMS output.
Verdict: Choose the SUB8 if you prioritize bass depth and higher peak power within a compact footprint. Select the SUB6 if your priority is minimizing physical space and weight while maintaining sealed enclosure accuracy. Both models offer seamless integration for modern audio setups.
SUB8 vs SUB6 Comparison
woofer size
The SUB8 features an 8-inch woofer, while the SUB6 uses a 6-inch driver. A larger cone generally moves more air, which can translate to deeper extension and higher output levels in the low frequencies. The 8-inch unit in the SUB8 is physically larger, allowing it to handle more excursion. The 6-inch driver in the SUB6 is smaller but still capable of delivering solid bass. You should consider how much low-frequency impact you need. If you prioritize maximum bass depth and volume, the 8-inch driver offers a clear advantage. For smaller rooms, the 6-inch unit may be sufficient.
power handling
Power specifications differ significantly between the two models. The SUB8 is rated for 300W peak power. The SUB6 provides 100W RMS power. Peak power indicates the maximum burst the amplifier can handle, while RMS represents continuous output. The SUB8’s 300W peak rating suggests it can deliver higher transient peaks and overall volume. The SUB6’s 100W RMS rating is substantial for its compact size but lower than the SUB8’s peak capability. If you plan to fill a larger room or want more headroom for dynamic content, the higher power rating of the SUB8 is beneficial. The SUB6 is adequate for moderate listening levels.
size
Physical dimensions are a key factor for placement. The SUB8 measures 11.9 inches wide, 11 inches high, and 11 inches long. The SUB6 is smaller, measuring 8.66 inches wide, 9.49 inches high, and 8.66 inches long. The SUB6 is significantly more compact, making it easier to fit under desks or in tight spaces. The SUB8 is roughly 3 inches wider and taller. If space is limited, the SUB6 is the better choice. Its footprint is much smaller, allowing for flexible placement. The SUB8 requires more room but offers a larger presence. You must decide if the extra size is worth the performance gain.
weight
Weight affects portability and stability. The SUB8 weighs 18.3 pounds. The SUB6 weighs 11 pounds. The SUB6 is lighter by more than 7 pounds. This makes the SUB6 easier to move and reposition if needed. The SUB8 is heavier, which may provide better stability on a floor or stand due to its mass. However, the SUB6’s lighter weight is advantageous if you plan to store it or move it frequently. For most fixed installations, both weights are manageable. The difference is noticeable but not critical. The SUB6 is easier to handle, while the SUB8 feels more substantial.
amplifier type
Both subwoofers use Class-D amplifiers, which are efficient and generate less heat. The SUB6 explicitly lists its Class-D amplifier in the specifications. The SUB8 does not specify the amplifier class in the provided data, though it is a powered subwoofer. Since both are sealed, powered units, they likely share similar amplifier technologies for efficiency. The SUB8 has a higher peak power rating, while the SUB6 has a defined RMS rating. You should assume both use efficient Class-D designs for modern performance. The lack of specific amplifier class data for the SUB8 means we cannot definitively compare this aspect beyond the power ratings. Both offer easy integration.
enclosure type
Both the SUB8 and SUB6 feature sealed enclosures. Sealed boxes are known for accurate bass reproduction and quick response to audio changes. They produce little distortion, allowing you to hear pure audio. This design choice is consistent across both models. The sealed enclosure ensures that every bass note is reproduced accurately. This is a shared benefit rather than a differentiating factor. You get the same fundamental sound character from both units. The choice between them does not depend on enclosure type. Both designs minimize the subwoofer’s influence on the sound, providing a clean low-frequency foundation.
Which Kanto Subwoofer Fits Your Space
Small room or desk users
The SUB6 measures just 8.66 by 9.49 inches and weighs 11 pounds. Its ultra-compact sealed enclosure fits under desks or in tight apartments. You get 100 W RMS of Class-D amplification for precise bass without taking up valuable floor space. It blends seamlessly into small areas.
Users needing deeper bass output
The SUB8 features an 8-inch woofer and 300W peak power handling. This larger driver moves more air for greater low-frequency extension. Its sealed design ensures accurate response with minimal distortion. If you prioritize impact and volume in your home theater setup, this model delivers stronger performance.
Budget-conscious buyers with limited space
The SUB6 offers a balanced solution for modest listening environments. Its 6-inch driver provides solid bass for movies and games. The compact 8.66-inch width allows placement in cozy corners. You get sealed enclosure accuracy and easy integration via adjustable crossover filters, making it ideal for smaller setups.
The products compared
Kanto SUB8 8-inch Sealed Powered Subwoofer
Best for: Small rooms needing accurate, tight bass
- Woofer Size
- 8"
- Power Handling
- 300W Peak Power
- Enclosure Type
- Sealed
- Speaker Type
- Powered
- Dimensions
- 11 × 11.9 × 11 inches
- Weight
- 18.3 pounds
View on Amazon: Kanto SUB8 8-inch Sealed Powered Subwoofer Affiliate link
The Kanto SUB8VMW is a compact, sealed powered subwoofer featuring an 8-inch woofer and 300W peak power. Its dimensions of 11 x 11 x 11.9 inches allow it to fit under desks or in small apartments. The sealed enclosure ensures accurate bass with little distortion. It includes an adjustable high-pass filter and phase switch for easy integration into your audio system.
Pros
- 8-inch woofer for solid bass output
- Compact 11-inch cube design fits small spaces
- Sealed enclosure for accurate, low-distortion bass
- Adjustable high-pass filter and phase switch
Cons
- Heavier at 18.3 pounds compared to lighter models
- 300W peak power is lower than larger competitors
- No remote control listed in specifications
Good fit if
- You need a subwoofer that fits under a desk
- You want accurate bass with minimal distortion
- You have a small apartment or limited space
Skip if
- You require a remote control for operation
- You need more than 300W of peak power
- You prefer a vented enclosure design
Verdict: Kanto SUB8VMW 8-inch Sealed Subwoofer is a practical choice for listeners who prioritize tight, accurate bass in a compact footprint. It suits those with limited floor space who do not need heavy volume or remote convenience.
Kanto SUB6 Compact Sealed Powered Subwoofer
Best for: Small rooms and precise bass response
- Woofer Size
- 6"
- Power Handling
- 100 W RMS
- Amplifier Type
- Class-D
- Enclosure Type
- sealed
- Speaker Type
- Powered
- Dimensions
- 8.66 × 8.66 × 9.49 inches
View on Amazon: Kanto SUB6 Compact Sealed Powered Subwoofer Affiliate link
The Kanto SUB6 is a compact sealed powered subwoofer with a 6-inch woofer. It delivers 100 W RMS of power through a Class-D amplifier. Its small footprint, measuring 8.66 x 9.49 x 8.66 inches, fits under desks or in small apartments. The sealed enclosure ensures precise, low-distortion bass. It includes an adjustable crossover and phase switch for easy integration into your audio system.
Pros
- Compact 6-inch woofer design
- 100 W RMS Class-D amplifier
- Sealed enclosure for accurate bass
- Adjustable crossover and phase switch
Cons
- Smaller 6-inch woofer limits deep bass extension
- Lower 100 W RMS power compared to larger models
- Heavier 11-pound build for its size
Good fit if
- You need a subwoofer that fits in a small space
- You want precise, tight bass for music or movies
- You have a compact home audio setup
Skip if
- You require deep sub-bass for large rooms
- You need high power output for intense impact
- You prefer a larger woofer for more volume
Verdict: Kanto SUB6 Compact Sealed Subwoofer is ideal for listeners who prioritize space-saving design and accurate bass over raw power. It suits those with small rooms or compact audio systems who need precise low-frequency response.
Specifications side by side
| Spec | Kanto SUB8 8-inch Sealed Powered Subwoofer | Kanto SUB6 Compact Sealed Powered Subwoofer |
|---|---|---|
| Woofer Size | 8" | 6" |
| Power Handling | 300W Peak Power | 100 W RMS |
| Amplifier Type | not stated | Class-D |
| Enclosure Type | Sealed | sealed |
| Speaker Type | Powered | Powered |
| Dimensions | 11 × 11.9 × 11 inches | 8.66 × 8.66 × 9.49 inches |
| Weight | 18.3 pounds | 11 pounds |
| Size | 8" - 300 Watts | 6" - 200 Watts |
| Color | Matte White | Matte White w/ Black Grille |
| Model | CA-SUB8VMW | SUB6VMW |
Frequently asked questions
Does the Kanto SUB8 have more bass output than the SUB6?
Yes, the SUB8 delivers higher output. It features an 8-inch driver and 300 watts of power handling compared to the SUB6's 6-inch driver and 200 watts. This allows the SUB8 to move more air for deeper extension and higher volume levels in low frequencies.
Which subwoofer is smaller and lighter?
The Kanto SUB6 is the more compact option. It measures 8.66 by 9.49 inches and weighs 11 pounds. The SUB8 is larger at 11.9 by 11 inches and weighs 18.3 pounds. If you need a unit that fits under a desk, the SUB6 is the better choice.
Are both models sealed enclosures?
Yes, both the SUB8 and SUB6 use sealed enclosure designs. This configuration provides accurate, tight bass response rather than loose, resonant tones. Sealed boxes are generally more efficient and easier to place in small rooms without causing boomy sound artifacts.
Which model is better for a small bedroom?
The SUB6 is ideal for small bedrooms. Its 6-inch driver and 200 watts of power are sufficient for precise low-frequency response in limited spaces. It also takes up less floor area, making it easier to integrate into compact audio setups without overwhelming the room.
Does the SUB8 come in matte white?
Yes, the Kanto SUB8 is available in matte white. The model number is CA-SUB8VMW. This finish allows the subwoofer to blend seamlessly with most home theater and music systems, maintaining a clean aesthetic in your living space.
What is the weight difference between the two subs?
The SUB8 weighs 18.3 pounds, while the SUB6 weighs 11 pounds. The SUB8 is 7.3 pounds heavier due to its larger cabinet and 8-inch driver. This extra weight may provide better stability, but it also makes the SUB6 easier to move and reposition.
Can I use the SUB6 for a home theater setup?
Yes, the SUB6 works well for home theater. It features a sealed enclosure and powered amplifier for accurate bass reproduction. While it has less raw power than the SUB8, its 6-inch driver provides precise low-frequency response suitable for movies in smaller rooms.