Alpine - 8" Powered Subwoofer System - Black
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Specifications
- RMS Power120 wattsPeak Power Handling240 wattsContinuous Watts x Channel @ Ohms120 x 1 x 4Amplifier Total Power Handling RMS120 wattsMaximum Watts x Channel @ Ohms120 x 1 x 4Minimum Frequency Response25 hertz
- Key Specs
- RMS Power: 120 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 240 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Continuous Watts x Channel @ Ohms: 120 x 1 x 4
- Amplifier Total Power Handling RMS: 120 watts
- Maximum Watts x Channel @ Ohms: 120 x 1 x 4 (This is the maximum load the speaker, subwoofer or amp can drive.)
- Minimum Frequency Response: 25 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 0.152 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Woofer Size: 8"
- Mount Depth: 9.06 inches
- Woofer Composition: Polypropylene
- Woofer Surround Material: Aluminum
- General
- Brand: Alpine
- Model Number: PWE-S8
- Product Name: 8" Powered Subwoofer System
- Color: Black
- Number of Subwoofers Included: 1
- Series: Alpine (Part of a group of the same product type with similar features.)
- Audio Power
- RMS Power: 120 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 240 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Integrated Amplifier: true
- Continuous Watts x Channel @ Ohms: 120 x 1 x 4
- Amplifier Total Power Handling RMS: 120 watts
- Maximum Watts x Channel @ Ohms: 120 x 1 x 4 (This is the maximum load the speaker, subwoofer or amp can drive.)
- Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Audio
- Minimum Frequency Response: 25 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 0.152 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Features
- Grille Included: true
- Marine: false
- MOSFET Power Supply: false (A specific type of power supply with the advantages of high switching speed and efficiency at low voltages.)
- Bass Boost: None (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
- Dimensions
- Woofer Size: 8"
- Mount Depth: 9.06 inches
- Product Height: 2.8125 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 13.4375 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 9.0625 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 10 pounds (The out of box weight of the item.)
- Design
- Woofer Composition: Polypropylene
- Woofer Surround Material: Aluminum
- Enclosure
- Enclosed: false
- Warranty
- Warranty - Parts: 1 year limited
- Warranty - Labor: 1 year limited
- Other
- UPC: 793276210104
Amplify the bass in your vehicle using this Alpine PWE-S8 subwoofer system that features a compact design you can fit beneath or behind a truck seat, in a sedan trunk or in the hatchback of an SUV. The cast-metal construction ensures long-lasting use.
- Geek Squad installation: is strongly recommended for this product. Please visit your local Best Buy store for details.
- 120W RMS power output: For deep and strong bass sound.
- 25-152Hz frequency response: Delivers accurate sound reproduction.
- Easy-access side panel: For RCA and auto sensing speaker inputs. The side panel also ensures flexibility during installation by maintaining access to Phase, Gain, LP Crossover and Remote Sub Level controls.
- Compact design: Measures just 9"H x 13-1/2"W x 3"D, so the system can easily fit beneath or behind your seat, in your trunk or in your hatchback space.
- 8" polypropylene/aluminum cone: Along with a rubber surround and cast-metal construction ensures detailed bass and rugged durability.
Whats Included
- 8" Powered Subwoofer System
- Input harness
- Mounting brackets
- Owner's manual
Q: What is the frequency response of this Alpine subwoofer system?
A: This subwoofer system has a frequency response of 25-152Hz, ensuring accurate sound reproduction.
Q: Can I adjust the gain and crossover settings on this subwoofer?
A: Yes, the side panel provides access to Phase, Gain, LP Crossover, and Remote Sub Level controls.
Q: Where can this subwoofer system fit in my vehicle?
A: Due to its compact design, this subwoofer system can fit beneath or behind a truck seat, in a sedan trunk, or in the hatchback of an SUV.
Q: Does this subwoofer system come with a grille?
A: Yes, this subwoofer system includes a grille.
Q: Does Best Buy recommend professional installation for this subwoofer?
A: Yes, Geek Squad installation is strongly recommended for this product.
Q: What is the woofer made of?
A: The woofer is made of polypropylene with an aluminum surround.
Q: How much power does this subwoofer system have?
A: This Alpine subwoofer system has a 120W RMS power output for deep and strong bass.
A: Does not matter this is a powered sub. The internal amp is correctly matched to the speaker included. You would either use the RCA input if your head unit has RCA out, or tap into your speaker leads (as shown in directions) since this connects to a electrical circuit not and inductive (speaker) your good no diminished sound from your speakers.
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Amplify the bass in your vehicle using this Alpine PWE-S8 subwoofer system that features a compact design you can fit beneath or behind a truck seat, in a sedan trunk or in the hatchback of an SUV. The cast-metal construction ensures long-lasting use.

Designed for value without compromise, this mono subwoofer amplifier delivers up to 1000 watts RMS using efficient Class D technology for powerful output with minimal current draw. A compact, low-profile chassis fits easily where space is limited, while high- and low-level inputs ensure seamless integration with factory or aftermarket systems. Precision tuning comes from a variable low-pass crossover, adjustable bass boost, input level control, and a selectable phase switch for smooth blending with full-range speakers. Balanced differential inputs help keep noise and distortion low at high output, and full onboard protection guards against shorts, temperature, and voltage issues. A wired remote level control adds convenience from the driver’s seat, strapping capability allows expansion to 2000 watts at 4 ohms, and flexible turn-on modes simplify installation and protect the battery.

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The Alpine PWE-S800 is a compact shallow-mount powered 8” subwoofer system with a built-in amplifier designed for under-seat or small-space installation while delivering stronger bass performance.
| Pros for Alpine - 8" Powered Subwoofer System - Black | |||
|---|---|---|---|
| Sound Quality, Bass, Size, Installation, Price | There were no pros for this product— | Sound Quality, Bass, Size, Installation Ease | There were no pros for this product— |
Specs
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