Klipsch vs Audioengine Subwoofers: Which Brand Fits You?
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When you compare a klipsch vs audioengine subwoofer, you are looking at two very different approaches to low-frequency reproduction. Both units are powered speakers designed to enhance your home theater or stereo system. The main difference lies in their physical design and power. The Klipsch model uses a large 12-inch driver in a bass-reflex enclosure for deep bass. The Audioengine unit uses a smaller 6-inch driver in a compact, front-firing design for space-saving convenience.
Key differences
| Aspect | Klipsch 12" 400W Bass-Reflex Subwoofer | Audioengine S6 Mini Subwoofer |
|---|---|---|
| Woofer Size | 12 inches | 6 inches |
| Power Handling | 200 watts RMS / 400 watts peak | 210 watts |
| Enclosure Type | Bass-reflex via rear firing port | Front-firing |
| Frequency Response | 29 Hz – 120 Hz +/- 3 dB | not listed |
| Dimensions (L x W x H) | 19.2 x 14 x 16.5 inches | 9.92 x 8.74 x 9.96 inches |
| Weight | 31 pounds | 15.4 pounds |
Which one should you choose?
Choose Klipsch 12" 400W Bass-Reflex Subwoofer if
- You need deep bass extension down to 29 Hz for movies and music.
- You have space for a larger, heavier unit that sits on the floor.
- You want a high maximum acoustic output of 116 dB.
Choose Audioengine S6 Mini Subwoofer if
- You have limited room and need a compact subwoofer that fits in tight spaces.
- You prefer a front-firing design that directs sound toward the listening area.
- You want a lighter unit that is easier to move and position.
Verdict: Choose the Klipsch if you prioritize raw power and deep bass extension for a dedicated home theater setup. Pick the Audioengine if your primary constraint is space and you need a compact, lightweight subwoofer that blends into smaller rooms.
Klipsch vs Audioengine Subwoofer Specs
Woofer size
The Klipsch R-120SW features a 12-inch high excursion spun-copper imp woofer. This large driver is designed to move significant air, which typically results in deeper and more powerful bass extension. In contrast, the Audioengine S6 Mini uses a much smaller 6-inch woofer. This compact driver is sufficient for subtle low-frequency enhancement but lacks the physical displacement of the larger Klipsch unit. If you require impactful bass for movies or large rooms, the 12-inch driver provides a clear mechanical advantage. The 6-inch driver is better suited for small spaces where deep rumble is less critical.
Power handling
Amplifier power is a key differentiator between these two subwoofers. The Klipsch R-120SW offers 400 watts of peak power and 200 watts of RMS output. This robust amplification allows the subwoofer to handle dynamic peaks without distortion. The Audioengine S6 Mini provides 210 watts of power. While this is adequate for smaller rooms, it is significantly lower than the Klipsch rating. Higher wattage generally translates to higher volume capability and better control over the driver. For listeners who want to drive the subwoofer hard, the Klipsch amplifier delivers more headroom and potential loudness.
Frequency response
Low-frequency extension is defined by the published frequency response range. The Klipsch R-120SW covers 29 Hz to 120 Hz. This range extends down to 29 Hz, allowing you to hear very deep sub-bass frequencies that many standard speakers cannot reproduce. The Audioengine S6 Mini does not list a specific frequency response range in its provided data. Without this specification, you cannot verify how low the Audioengine unit can effectively play. For critical bass reproduction, the Klipsch specification provides a measurable advantage in depth and clarity at the lower end of the spectrum.
Enclosure type
The physical design of the enclosure affects how bass is projected. The Klipsch R-120SW uses a bass-reflex enclosure with a rear-firing port. This design uses the back of the driver to reinforce low frequencies, typically resulting in higher efficiency and deeper output. The Audioengine S6 Mini utilizes a front-firing design. Front-firing subs direct all sound toward the listener, which can be easier to place in tight spaces without port noise. However, the rear-firing port on the Klipsch is a traditional choice for maximizing bass impact. Your room layout will determine which port direction is more practical for your setup.
Physical dimensions
Size and weight are crucial for placement in your home. The Klipsch R-120SW is a substantial unit, measuring 14 inches wide, 16.5 inches high, and 19.2 inches deep. It weighs 31 pounds. The Audioengine S6 Mini is significantly smaller, measuring 8.74 inches wide, 9.96 inches high, and 9.92 inches deep. It weighs only 15.4 pounds. The Audioengine unit is a compact option that fits easily into small living areas or on shelves. The Klipsch requires a dedicated corner or floor space due to its larger footprint. If space is limited, the Audioengine form factor is the clear winner.
Which Subwoofer Fits Your Space
You need deep bass and high volume
The Klipsch R-120SW offers a 12-inch driver and 400-watt peak power. Its frequency response reaches 29 Hz, delivering substantial low-end extension. With a maximum acoustic output of 116 dB, this unit handles high volumes without distortion. The bass-reflex enclosure with a rear-firing port enhances efficiency. This model suits larger rooms where impact and depth matter most for your audio setup.
You have limited floor space
The Audioengine S6 Mini measures just 9.96 inches in height and weighs 15.4 pounds. Its compact 6-inch driver fits easily in small rooms or tight corners. The front-firing design allows flexible placement against walls. While it provides 210 watts of power, its primary advantage is physical footprint. This subwoofer is ideal for apartments or home offices where space is at a premium.
You want versatile color options
The Audioengine S6 Mini is available in seven colors, including Gray, White, Black, Yellow, Walnut, Red, and Green. It also comes in Matte and High Gloss finishes. This variety helps the subwoofer blend with different interior decors. The Klipsch R-120SW is only available in Black. If matching your room aesthetic is important, the Audioengine offers more visual flexibility for your home theater setup.
The products compared
Klipsch 12" 400W Bass-Reflex Subwoofer
Best for: Deep bass extension and high volume output
- Woofer Size
- 12"
- Power Handling
- 200 watts RMS / 400 watts peak
- Enclosure Type
- Bass-reflex via rear firing port
- Frequency Response
- 29 Hz – 120 Hz +/- 3 dB
- Sensitivity
- 116 dB
- Size
- Single
View on Amazon: Klipsch 12" 400W Bass-Reflex Subwoofer Affiliate link
The Klipsch R-120SW is a single 12-inch subwoofer designed for deep bass. It features a 400-watt peak amplifier and reaches 29 Hz. The spun-copper woofer and rear-firing port deliver high output. This unit suits you if you need powerful low frequencies. It fits well in rooms where you want impactful sound without overwhelming space.
Pros
- 12-inch high excursion spun-copper woofer
- 400 watts peak power handling
- Frequency response down to 29 Hz
- Maximum acoustic output of 116 dB
Cons
- Heavy at 31 pounds
- Large footprint measuring 19.2 inches wide
- No visible remote control or app support
Good fit if
- You want deep bass extension below 30 Hz
- You need high volume output for large rooms
- You prefer a single compact unit over dual subs
Skip if
- You need Bluetooth connectivity
- You have very limited floor space
- You want app-based volume control
Verdict: Klipsch R-120SW 12-Inch Subwoofer delivers high output and deep extension for listeners who prioritize raw power and low-frequency reach over smart features.
Audioengine S6 Mini Subwoofer
Best for: small rooms and tight spaces
- Woofer Size
- 6"
- Power Handling
- 210W
- Enclosure Type
- Front-firing
- Speaker Type
- Powered
- Dimensions
- 9.92 × 8.74 × 9.96 inches
- Weight
- 15.4 pounds
View on Amazon: Audioengine S6 Mini Subwoofer Affiliate link
The Audioengine S6 Mini is a compact, front-firing powered subwoofer designed for smaller spaces. It features a 6-inch driver and 210 watts of power handling. Its slim footprint makes it suitable for modern living areas. You can pair it with the optional Audioengine W3 wireless adapter for a clutter-free setup. It delivers deep bass without taking up much room.
Pros
- Compact 6-inch driver size
- 210 Watts power handling
- Front-firing enclosure design
- Slim profile fits small spaces
Cons
- Smaller 6-inch woofer limits deep bass extension
- W3 wireless adapter sold separately
- Heavier at 15.4 pounds for its size
Good fit if
- You need a subwoofer for a small room
- You want a front-firing design for easy placement
- You prefer a compact footprint over raw power
Skip if
- You require deep bass for large rooms
- You need built-in wireless connectivity
- You want a larger 8-inch or 10-inch driver
Verdict: Audioengine S6 Mini 6-inch Subwoofer is a space-saving option for listeners who prioritize fit over maximum output. It suits those with limited room who still want clear, powered bass.
Specifications side by side
| Spec | Klipsch 12" 400W Bass-Reflex Subwoofer | Audioengine S6 Mini Subwoofer |
|---|---|---|
| Woofer Size | 12" | 6" |
| Power Handling | 200 watts RMS / 400 watts peak | 210W |
| Enclosure Type | Bass-reflex via rear firing port | Front-firing |
| Frequency Response | 29 Hz – 120 Hz +/- 3 dB | not stated |
| Sensitivity | 116 dB | not stated |
| Speaker Type | not stated | Powered |
| Size | Single | Matte |
| Dimensions | 19.2 × 14 × 16.5 inches | 9.92 × 8.74 × 9.96 inches |
| Weight | 31 pounds | 15.4 pounds |
| Color | Black | Gray |
| Model | R-120SW | S6 |
Frequently asked questions
Which subwoofer is better for small rooms?
The Audioengine S6 Mini is the better choice for small rooms and tight spaces. Its compact dimensions of 9.92 inches in length and 8.74 inches in width allow it to fit easily into limited areas. At only 15.4 pounds, it is also significantly lighter and easier to position than larger alternatives. This makes it ideal for listeners who prioritize fit over maximum output.
Does the Klipsch subwoofer have a large footprint?
Yes, the Klipsch R-120SW has a substantial footprint. It measures 19.2 inches in length, 14 inches in width, and 16.5 inches in height. Weighing 31 pounds, it is nearly double the weight of the Audioengine option. This design supports its goal of delivering high output and deep extension, but it requires more floor space and is less suitable for cramped environments.
What is the main difference in size between these two?
The primary difference is physical scale. The Klipsch model is a single, large unit designed for raw power, measuring nearly two feet in length. The Audioengine S6 Mini is a compact, matte-finish unit measuring under ten inches in all dimensions. If you need deep bass extension and high volume, the Klipsch is larger. If you need a space-saving option, the Audioengine is much smaller.
Is the Audioengine subwoofer powered?
Yes, the Audioengine S6 Mini is a powered speaker. This means it includes a built-in amplifier, so you do not need an external amp to drive it. It is designed to provide clear, powered bass directly. This integration makes it a convenient solution for those with limited room who still want to enhance their audio system without adding extra equipment.
Which brand offers more bass extension?
Klipsch offers deeper bass extension with its R-120SW model. It features a 12-inch driver and is built for high volume output. This unit is designed for listeners who prioritize raw power and low-frequency reach. In contrast, the Audioengine S6 Mini focuses on fitting into small spaces, which limits its ability to produce the same level of deep, powerful bass as the larger Klipsch option.
Can I place the Audioengine subwoofer on a desk?
Its compact size makes it easier to place in tight spaces, including on sturdy desks or shelves. The Audioengine S6 Mini weighs only 15.4 pounds and measures under ten inches in length and width. This small form factor allows for flexible placement in limited areas. However, ensure the surface can support the weight and vibrations for optimal performance.