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Alpine Bassline SWA-10S4

750W Peak 10" Single 4 Ohm BASSLINE Series High Performance Subwoofer

Alpine
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• 750W Peak
• 250W RMS
• Single 4 ohm Voice Coil
• Polypropylene & Mica Damped Cone
• High-Excursion Poly-Foam Surround
• High Strength Custom Steel Frame
• 2" Aluminum Steel Frame
• 8 Gauge Push Pin Terminals

Learn more about the swa10s4

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

w10s4 thumbnail

Alpine W10S4

OUR PRICE: $109.95

View item
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Product Highlights


• 750W Peak
• 250W RMS
• Single 4 ohm Voice Coil
• Polypropylene & Mica Damped Cone
• High-Excursion Poly-Foam Surround
• High Strength Custom Steel Frame
• 2" Aluminum Steel Frame
• 8 Gauge Push Pin Terminals

Description


Alpine brand icon

Authorized dealer



General Features:

  • 10" Single 4 Ohm BASSLINE Series Subwoofer
  • Power Handling:
    • Peak: 750 watts
    • RMS: 250 watts
    • RMS Power Range: 50-250 watts
  • Polypropylene & mica damped cone with Progressive Wavelet Rib (PWR) design
  • High-excursion poly-foam surround
  • Polyester progressive spider
  • Two-piece yoke with vented pole for improved air flow and voice coil cooling
  • High strength custom steel frame
  • 8 Gauge push pin terminals
  • 2" Aluminum voice coil
  • 60 oz. Single stacked magnet
  • Resonance Frequency (Fs): 32 Hz
  • Top-mount depth: 5-5/16"
  • Sensitivity: 86.5 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

Alpine W10S4 thumbnail
(newest, current model)
Alpine SWA-10S4 thumbnail
(previous model, replaced by Alpine W10S4)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Alpine Bassline SWA-10S4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alpine Bassline SWA-10S4 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alpine Bassline SWA-10S4 Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Alpine Bassline SWA-10S4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
BassLine Series
Subwoofer Size
10"
Peak Power Handling
750 watts
RMS Power Handling
250 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2"
Frequency Response
24 - 200 Hz
Sensitivity
86.5 dB
Xmax (millimeters)
10 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Poly-Foam
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.65 cubic feet
Optimum Sealed Box Volume
0.83 cubic feet
Maximum Sealed Box Volume
1.0 cubic feet
Minimum Ported Box Volume
1.0 cubic feet
Optimum Ported Box Volume
1.51 cubic feet
Maximum Ported Box Volume
1.75 cubic feet
Top-Mount Depth (Mounting Depth)
5-5/16"
Cutout Diameter
8-15/16"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
32 Hz
Equivalent Compliance (Vas)
41 liters
Total Speaker Q Value (Qts)
0.42
Electrical Q Value (Qes)
0.45
Electrical Resistance of Voice Coil (Re)
3.6 ohm
Mechanical Q Value (Qms)
6.04
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SWA-10S4

Weight:

12.00lbs

Internal SKU:

swa10s4

Internal Product ID:

72378

Product and How-to Videos


  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews


Alpine Bassline SWA-10S4 thumbnail image

5 star
64%
4 star
18%
3 star
9%
2 star
9%
1 star
0%



Durability
4.1
Value
4.9
Features
4.4
Design
4.5
Usability
4.5

Customer Reviews

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Shakes all mirrors

I previously owned two kicker comp 10", after switching to something better I really notice a difference. Sound Quality is one, I have heard the amazing JL W3 and Kicker CVR silver edition, They are better than my old ones for both SPL and SQ. I can easily shake all mirrors with these and my amp is not even pushing them. I only can give about 200 watts rms to each sub as of right now, but they can do way better, People hear my truck for blocks, They bass is pretty tight but I had tighter response before, I can not praise these enough, I am not saying you will win a car subwoofer competition, but you might put up a fight. I am a mid level knowledge guy and completely install all my stuff, from capacitors to head units.

By Jdogger4 on January 10, 2014

43 found this helpful


Rumble In DE

This sub is powered by a Dual 4640 4ch. 600-watt amp (bridged 300 x 2). After breaking it in it delivers! I'm a noob at this audio thing but know I like how Alpine subs rumble, just need the Sony CDX-GT570UP head unit to really see mirrors shake.

By The Maroon Murauder on January 6, 2014

43 found this helpful


AWESOME SPEAKERS

I really like the speakers I ordered, and stereo
AWESOME, THANKS

By VATO on March 27, 2014

42 found this helpful


The SWA-10S4

Hands down one of the best entry-level subs out there. I'm running one 10" sub to a Precision Power PPI i520.4 amp which supports the JVC KD-R750 head unit. I have to admit it, I love it when people ask me if I got 12's!

The basic 261.5 dB system: 105dB(head) 86.5dB(sub) 70dB(amp). I'm shaking the ground with this!

By The Dirty Technician on October 9, 2014

39 found this helpful


ok for starters

Alpine has many great products, this is not one of there best these are not a good sounding sub they are very loose in bass and I would not recommend these for someone looking for that deep tight bass sound.

By SEL on October 22, 2013

40 found this helpful


Excellent performance in a small cheap package

Excellent performance in a small cheap package, I have owned two now and both have been impressive.

By Sean on October 28, 2013

39 found this helpful


decent

i pickt one up as a temp sub and had low expektashons for it but this little thing imprest me . im running it in a prefab ported box at the moment but have plans for a 6th order bandpass so i can see what it really has im running a kicker zx1000.1 that does 500 watts rms into 4 ohms so im throwing duble what its rated for and it takes it well i cant wait to see what it does in a 6th order its already imprest people ive drove around they thought i had at least a cupol 12s back there lol im like nope just one entry levle 10 in a prefab:)

By jacob on January 20, 2015

36 found this helpful


Great SQ entry lvl sub! Performs amazing!

This sub is louder than i expected and the sq is great as well. Would definitly buy a second. Adds the perfect amount of bass to any sq system.

By Subwooferimprovements on February 26, 2015

33 found this helpful


voice coil wire keeps breaking

I'm on my 4th woofer, 3 of them have broken voice coil wires. It's like I over extend them? I originally ran 2 of these on a mrp-500 at 2 ohms

By jeepin337 on April 30, 2015

24 found this helpful


Great Subwoofers

I have these in two vehicles and they sound great! For the price and sounf quality, I highly recommend them.

By TMO on December 10, 2016

14 found this helpful




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