KICKER 8-Inch Hideaway Car Subwoofer Review: Who It Fits and Who Should Skip It
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
This kicker 11hs8 8 150 watt review focuses on the Kicker 8-Inch Hideaway Car Subwoofer. It is an all-in-one solution for car audio enthusiasts who need bass without taking up much space. The unit features an 8-inch internal subwoofer driven by a 150-watt RMS amplifier. Its compact dimensions of 13.8 x 9.45 x 3.15 inches allow it to fit in tight locations. The total weight is 14.1 pounds. This design prioritizes efficiency and space savings over raw volume. You get a complete powered system in one package.
What stands out
- 150-watt RMS power handling for reliable output
- 8-inch internal subwoofer driver size
- Ultra-compact dimensions of 13.8 x 9.45 x 3.15 inches
- Integrated powered amplifier system
- Black finish for discreet installation
Who it fits
Good fit for
This subwoofer suits drivers with limited trunk space who still want noticeable bass. If you need a simple, plug-and-play upgrade for a daily driver, the compact size and integrated amp make installation straightforward. It is ideal for small cars or trucks where a large enclosure is not an option. The 150-watt RMS rating provides sufficient power for moderate listening levels without requiring complex external equipment or additional amplifiers.
Who should skip it
You should look elsewhere if you require high-volume bass for competitive audio competitions. The 150-watt RMS output and 8-inch driver may not deliver the deep, earth-shaking low frequencies that larger subwoofers provide. If you plan to drive your system at maximum capacity regularly, this unit might struggle to maintain clarity. It is not designed for extreme SPL applications or large enclosures where maximum displacement is necessary.
Verdict: The Kicker 11HS8 is a practical choice for space-constrained vehicles needing reliable, compact bass. It delivers solid performance for everyday listening without complex installation requirements.
Key specs explained for Kicker
Woofer Size: 8-inch
This measurement refers to the diameter of the speaker cone inside the enclosure. An 8-inch driver provides a balance between low-frequency output and physical size. It is smaller than 10-inch or 12-inch options, making it suitable for compact installations. You will get noticeable bass, but it will not match the deep rumble of larger subs. This size is ideal if you prioritize space savings over maximum volume.
Power Handling: 150 Watts RMS
RMS stands for Root Mean Square, which represents the continuous power the amplifier can deliver. One hundred fifty watts is a moderate output level for a car subwoofer. It allows for clear, distortion-free sound at moderate listening levels. You should compare this against peak power ratings, which are often inflated. For daily driving, this RMS rating ensures reliable performance without overheating the unit.
Dimensions: 13 7/8 x 9 3/8 x 3 1/8
These exact measurements define the physical footprint of the Hideaway enclosure. The height of just over three inches is particularly useful for fitting under seats or in tight cargo areas. You can easily place this unit in locations where standard subwoofers would not fit. Measure your available space carefully before purchasing. The compact shape allows for flexible placement without obstructing passengers or cargo.
Weight: 14.1 pounds
This weight indicates the total mass of the powered subwoofer system. At fourteen pounds, it is light enough for one person to handle and mount securely. You do not need heavy-duty brackets or specialized tools for installation. This lightness is a benefit for vehicles with weight restrictions or for users who move the unit frequently. Ensure your mounting surface can support this static load safely.
Speaker Type: Powered
A powered subwoofer includes a built-in amplifier matched to the driver. You do not need to purchase an external amp or complex wiring harness. This simplifies the installation process significantly. You connect the unit directly to your vehicle's power and audio sources. This all-in-one design saves space and reduces potential points of failure. It is the most convenient option for users who want a plug-and-play bass solution.
Design and Build Details
The Kicker 11HS8 is an ultra-compact powered subwoofer system designed for tight locations. According to the listing, the enclosure measures 13.8 inches in length, 9.45 inches in width, and 3.15 inches in height. This slim profile allows you to install the unit in areas where larger subs would not fit. The black finish is standard for car audio components, helping it blend into most vehicle interiors without drawing unnecessary attention.
The unit weighs 14.1 pounds. This weight is manageable for mounting in trunks or under seats, but you should still secure it properly to prevent movement during driving. The internal 8-inch subwoofer is housed within this compact box, driven by a 150-watt RMS amplifier. This integrated design means you do not need separate amplifiers or additional space for electronics. The all-in-one layout simplifies installation for users who want bass without complex wiring setups.
The speaker type is listed as powered, which confirms the amplifier is built directly into the enclosure. This reduces the footprint significantly compared to traditional setups. The application is specified for cars, indicating the materials and construction are intended to withstand vehicle environments. You get a complete solution in a single unit. The dimensions and weight suggest it is best suited for sedans or vehicles with limited cargo space. If you need maximum bass output, this small form factor may limit your options. However, for space-constrained installations, the design offers a practical compromise.
Setup and Everyday Use Guide
The Kicker 11HS8 is an all-in-one powered subwoofer, which simplifies your installation process. You do not need a separate amplifier because the unit includes a built-in 150-watt RMS power amplifier. This integrated design reduces the number of components you must manage in your vehicle. The listing specifies that the amplifier operates at 14.4 volts, which is the standard electrical voltage for most modern cars. This means you can connect the subwoofer directly to your car’s power system without additional voltage conversion hardware.
Installation is straightforward due to the compact form factor. The enclosure measures 13.8 inches in length, 9.45 inches in width, and 3.15 inches in height. At 14.1 pounds, the unit is light enough to handle easily but heavy enough to remain stable. Its slim profile allows you to place it in tight locations where larger subwoofers would not fit. You can mount it under a seat or in a trunk corner.
Daily use is passive once installed. The system delivers bass through the 8-inch internal driver. You control the volume and bass levels through your car’s existing stereo head unit. The subwoofer responds to the low-frequency signals sent by your radio or media player. There is no mention of a remote control or mobile app for adjusting settings. You rely on your vehicle’s main audio controls for adjustments. The black finish blends with most interior trim. This setup provides consistent low-frequency output without requiring complex wiring or external equipment management.
Before You Buy This Subwoofer
You need to verify your vehicle has enough physical space for the enclosure. The unit measures 13.8 inches in length, 9.45 inches in width, and 3.15 inches in height. Ensure your trunk or rear area accommodates these dimensions without blocking other functions. Check your car’s electrical system. The built-in amplifier requires 14.4 volts. Confirm your battery and wiring can support this load without fusing. Consider your listening habits. The 150-watt RMS output provides solid bass for most cars. However, if you attend large gatherings or drive vehicles with heavy soundproofing, you might want a higher-output model. This compact unit fits best in standard sedans or coupes. It is not ideal for trucks with massive cargo areas where larger subs fit easily. Review your current audio setup. Ensure your head unit has preamp outputs if required. This all-in-one design simplifies installation but still needs proper integration. Keep the enclosure clear of debris to maintain airflow and performance over time.
Check before you buy
- Measure your trunk space against the 13.8 by 9.45 by 3.15 inch dimensions.
- Confirm your vehicle electrical system supports 14.4 volts for the built-in amplifier.
- Check if your head unit provides the necessary signal inputs for connection.
- Assess if 150 watts RMS is sufficient for your vehicle size and usage.
The product at a glance
Kicker 8-Inch Hideaway Car Subwoofer
Best for: tight car audio spaces
- Woofer Size
- 8-inch
- Power Handling
- 150 Watts RMS
- Application
- Cars
- Speaker Type
- Powered
- Dimensions
- 13.8 × 9.45 × 3.15 inches
- Weight
- 14.1 pounds
View on Amazon: Kicker 8-Inch Hideaway Car Subwoofer Affiliate link
The Kicker 11HS8 is a powered subwoofer built for tight car spaces. It features an 8-inch driver and a 150-watt RMS amplifier. The unit measures 13.8 by 9.45 by 3.15 inches and weighs 14.1 pounds. You get deep bass without taking up much room. It suits drivers who need a small footprint but want solid output.
Pros
- 150-watt RMS power handling
- 8-inch internal subwoofer driver
- Ultra-compact 3.15-inch height
- Integrated powered amplifier
Cons
- Smaller 8-inch driver limits low-end extension
- No remote control for volume adjustment
- Fixed mounting limits placement options
Good fit if
- You have limited trunk or seat space
- You want a plug-and-play upgrade
- You prefer a clean, hidden install
Skip if
- You need maximum bass volume
- You want external control options
- You have ample space for larger units
Verdict: Kicker 8-Inch Compact Car Subwoofer delivers solid bass in a tiny package. It fits drivers who prioritize space savings over raw output.
Specifications side by side
| Spec | Kicker 8-Inch Hideaway Car Subwoofer |
|---|---|
| Woofer Size | 8-inch |
| Power Handling | 150 Watts RMS |
| Application | Cars |
| Speaker Type | Powered |
| Dimensions | 13.8 × 9.45 × 3.15 inches |
| Weight | 14.1 pounds |
| Color | Black |
| Model | 11HS8 |
Frequently asked questions
Is the Kicker 8-Inch Hideaway good for small cars?
Yes, it is ideal for tight spaces. Its compact dimensions of 13.8 by 9.45 by 3.15 inches allow installation in areas where larger subs fail. You get solid bass without sacrificing trunk volume. This makes it a practical choice for sedans or coupes with limited room.
Does this subwoofer require a separate amplifier?
No, it does not. The unit is a powered speaker with a built-in 150-watt RMS amplifier. You do not need to purchase or install an external amp. This all-in-one design simplifies your wiring and reduces the total number of components in your vehicle.
How heavy is the Kicker 11HS8 enclosure?
The enclosure weighs 14.1 pounds. This moderate weight makes it manageable for placement in various locations. You can mount it under a seat or in a trunk without needing heavy-duty support structures. The black finish also helps it blend into most car interiors.
What is the maximum power output of this sub?
It handles 150 watts of power. This rating indicates the continuous power the internal amplifier can deliver to the driver. It provides balanced bass output suitable for daily listening. You get clear low-end response without requiring excessive electrical draw from your vehicle.
Can I install this under a car seat?
Yes, its slim profile allows for under-seat mounting. The height is only 3.15 inches, which fits beneath most standard car seats. This placement saves floor space while keeping the bass source close to the listener. It is a space-saving solution for tight cabins.
Is the Kicker Hideaway suitable for trucks?
It can work in trucks, but space is key. The 14.1-pound unit fits in bed covers or behind seats if dimensions allow. While not its primary target, the compact size suits vehicles with limited interior room. You should measure your specific truck area before purchasing.
What color options are available for this model?
The model comes in black. This neutral color helps the enclosure blend into most vehicle interiors. You will not find other color variants listed for this specific model. The black finish ensures it remains visually discreet in your car.