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  1. Home
  2. Alpine Store
  3. Discontinued Alpine Car Audio & Electronics
  4. Discontinued Alpine Car Speakers
  5. Discontinued Alpine 4" Speakers

Discontinued Alpine 4" Speakers for your 1985 B350 close

Compact and potent, Alpine's 4” speakers ensure quality sound in a small package.

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Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
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Speaker fitment data is not available for your 1985 B350
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You are currently viewing discontinued products.

Alpine SPS-100A 4" 2-way Type S

SPS-100A big DISCONTINUED
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Alpine SPS-100A 4" 2-way Type S

Aluminum-coated polypropylene woofer • rubber surround • titanium-coated PEI tweeter • 2-25W RMS power range

Aluminum-coated polypropylene woofer • rubber surround • titanium-coated PEI tweeter • 2-25W RMS power range

Alpine Type-S SPS-410

280 Watt 4" 2-Way Type-S Series Coaxial Car Audio Speakers

SPS-410 big DISCONTINUED
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Alpine Type-S SPS-410

280 Watt 4" 2-Way Type-S Series Coaxial Car Audio Speakers

• Peak Power: 280W
• RMS Power: 90W
• 3/4" Silk Soft Dome Tweeter
• Mounting Depth: 1-21/32''
• Polymer/Mica Composite Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 87dB

Fitment unknown for your B350

19

• Peak Power: 280W
• RMS Power: 90W
• 3/4" Silk Soft Dome Tweeter
• Mounting Depth: 1-21/32''
• Polymer/Mica Composite Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 87dB

Alpine SPS-10C2

4" 2-way car speakers

SPS-10C2 big DISCONTINUED
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Alpine SPS-10C2

4" 2-way car speakers

4" 2-Way Car Speakers • 150W Max • 30W RMS • Aluminum coated cone woofer • Air-injected rubber surround • 3/4" Silk dome tweeter • Nomex spider • 4 ohm impedance

Fitment unknown for your B350

2

4" 2-Way Car Speakers • 150W Max • 30W RMS • Aluminum coated cone woofer • Air-injected rubber surround • 3/4" Silk dome tweeter • Nomex spider • 4 ohm impedance

Alpine SPS-400

4" 2-way Type-S Series Coaxial Car Speakers

SPS-400 big DISCONTINUED
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Alpine SPS-400

4" 2-way Type-S Series Coaxial Car Speakers

4" Type S Series Car Speakers • 140W Max • 45W Rms • Poly-Mica Cone Woofer • Rubber Surround • 3/4" Silk Dome Tweeter • Optimized Air-Flow Design • Affordable Premium Quality Upgrade To Your Factory Audio System

Fitment unknown for your B350

13

4" Type S Series Car Speakers • 140W Max • 45W Rms • Poly-Mica Cone Woofer • Rubber Surround • 3/4" Silk Dome Tweeter • Optimized Air-Flow Design • Affordable Premium Quality Upgrade To Your Factory Audio System

Alpine SPS-400 Open Box with 1-year warranty

4" Type-S Series 2-way Speakers

SPS-400 big DISCONTINUED
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Alpine SPS-400 Open Box with 1-year warranty

4" Type-S Series 2-way Speakers

4" Type S Series Car Speakers • 170W Max • 55W RMS • Poly-mica cone woofer • Rubber surround • 3/4" Silk dome tweeter • Optimized air-flow design • Affordable premium quality upgrade to your factory audio system

Fitment unknown for your B350

4" Type S Series Car Speakers • 170W Max • 55W RMS • Poly-mica cone woofer • Rubber surround • 3/4" Silk dome tweeter • Optimized air-flow design • Affordable premium quality upgrade to your factory audio system

Alpine S-S40

280W Peak (90W RMS) 4" S-Series 2-Way Coaxial Car Speakers

S-S40 big DISCONTINUED
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Alpine S-S40

280W Peak (90W RMS) 4" S-Series 2-Way Coaxial Car Speakers

• 140 watts Peak Each, 45 watts RMS Each
• 3/4" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Fitment unknown for your B350

1

• 140 watts Peak Each, 45 watts RMS Each
• 3/4" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Alpine S2-S40 (Open Box, Great)

280W Peak (90W RMS) 4" Next Generation S-Series 2-way Coaxial 4-ohm Speakers

S2-S40 big DISCONTINUED
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Alpine S2-S40 (Open Box, Great)

280W Peak (90W RMS) 4" Next Generation S-Series 2-way Coaxial 4-ohm Speakers

• 140 watts Peak Each, 45 watts RMS Each
• 0.8" Cloth Soft Dome Tweeters with in-line crossovers
• Interlaced Carbon-Glass Fiber Composite - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Fitment unknown for your B350

• 140 watts Peak Each, 45 watts RMS Each
• 0.8" Cloth Soft Dome Tweeters with in-line crossovers
• Interlaced Carbon-Glass Fiber Composite - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Alpine S2-S40C (Open Box, Great)

280W Peak (90W RMS) 4" Next-Generation S-Series 2-way 4-ohm Hi-Res Component Speaker System

S2-S40C big DISCONTINUED
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Alpine S2-S40C (Open Box, Great)

280W Peak (90W RMS) 4" Next-Generation S-Series 2-way 4-ohm Hi-Res Component Speaker System

• 140 watts Peak Each, 45 watts RMS Each
• 3/4" Cloth Soft Dome tweeters with in-line crossovers
• Interlaced Carbon-Glass Fiber Composite - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Fitment unknown for your B350

• 140 watts Peak Each, 45 watts RMS Each
• 3/4" Cloth Soft Dome tweeters with in-line crossovers
• Interlaced Carbon-Glass Fiber Composite - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Alpine S-S40 (Includes 2 Pairs)

280W Max (90W RMS) 4" Type-S Series 2-Way Coaxial Car Speakers

S-S40 2 Pack big DISCONTINUED
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Alpine S-S40 (Includes 2 Pairs)

280W Max (90W RMS) 4" Type-S Series 2-Way Coaxial Car Speakers

• 4" Type S Series Car Speakers
• 140W Max
• 45W RMS
• Poly-Mica Cone Woofer
• Rubber Surround
• 3/4" Silk Dome Tweeter
• Optimized Air-Flow Design

Fitment unknown for your B350

1

• 4" Type S Series Car Speakers
• 140W Max
• 45W RMS
• Poly-Mica Cone Woofer
• Rubber Surround
• 3/4" Silk Dome Tweeter
• Optimized Air-Flow Design

 
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    Alpine 4" Speakers Information

    4" speakers from Alpine are an excellent choice for crystal clear music. Replace those factory speakers and quickly notice the difference in sound and quality of your music and audio. When you are ready for new 4" speakers, think of Alpine.
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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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    1985 Dodge B350

    1985 GMC Jimmy

    1996 Toyota Tercel

    1996 Dodge Stealth

    2011 BMW M3

    2005 Cadillac DeVille

    1987 Mazda B Series

    2020 Lexus RC350

    2021 MINI Cooper

    2018 GMC Sierra 2500 HD

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