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

Discontinued Memphis 4" Speakers for your 2012 IS250C close

Memphis 4" Speakers offer a perfect blend of compact size and powerful performance.

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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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You are currently viewing discontinued products.

Memphis 15-PR42

4" Power Reference (PR) Series 2-way Coaxial Speakers

15-PR42 big DISCONTINUED
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Memphis 15-PR42

4" Power Reference (PR) Series 2-way Coaxial Speakers

4" Power Reference (PR) Series 2-way Coaxial Speakers • 40 Watts Peak • 20 Watts RMS • Graphite Reinforced Polypropylene Cone • Polyurethane Surround • Poly-Aluminum Dome Tweeter • Kapton Voice Coil Former

No Fit Icon Doesn't fit your IS250C

4" Power Reference (PR) Series 2-way Coaxial Speakers • 40 Watts Peak • 20 Watts RMS • Graphite Reinforced Polypropylene Cone • Polyurethane Surround • Poly-Aluminum Dome Tweeter • Kapton Voice Coil Former

Memphis 15-MC4

4" 2-way MClass Speakers

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Memphis 15-MC4

4" 2-way MClass Speakers

4" MClass Car Speakers • 50W Max • 25W RMS • Woven carbon fiber cone woofer • Polyurethane surround • Pure aluminum dome tweeters • Crossovers included • 4 ohm impedance

No Fit Icon Doesn't fit your IS250C

4" MClass Car Speakers • 50W Max • 25W RMS • Woven carbon fiber cone woofer • Polyurethane surround • Pure aluminum dome tweeters • Crossovers included • 4 ohm impedance

Memphis 15-PRC4

Power Reference 4" 2-way Speakers

15-PRC4 big DISCONTINUED
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Memphis 15-PRC4

Power Reference 4" 2-way Speakers

4" Power Reference Series 2-way Coaxial Speakers • 40W Max • 20W RMS • Graphite Reinforced Polypropylene Cone • Polyurethane Surround • Swivel Mount Poly-Aluminum Dome Tweeter • Kapton Voice Coil Former

No Fit Icon Doesn't fit your IS250C

4" Power Reference Series 2-way Coaxial Speakers • 40W Max • 20W RMS • Graphite Reinforced Polypropylene Cone • Polyurethane Surround • Swivel Mount Poly-Aluminum Dome Tweeter • Kapton Voice Coil Former

Memphis Audio PRX4

80W Peak (40W RMS) 4" Power Reference Series 2 Way Coaxial 4-ohm Speakers

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Memphis Audio PRX4

80W Peak (40W RMS) 4" Power Reference Series 2 Way Coaxial 4-ohm Speakers

• 40 watts Peak Each, 20 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

No Fit Icon Doesn't fit your IS250C

• 40 watts Peak Each, 20 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Limited time!

Memphis PRXP4

80W Peak (40W RMS) 4" Power Reference Series 2-way Coaxial 4-ohm Speakers

PRXP4 big DISCONTINUED
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Memphis PRXP4

80W Peak (40W RMS) 4" Power Reference Series 2-way Coaxial 4-ohm Speakers

• 40 watts Peak Each, 20 watts RMS Each
• Silk Dome Tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

No Fit Icon Doesn't fit your IS250C

• 40 watts Peak Each, 20 watts RMS Each
• Silk Dome Tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Memphis Audio MS42

160W Peak (80W RMS) 4" M-Series 2-way 4-ohm Coaxial Car Speakers

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Memphis Audio MS42

160W Peak (80W RMS) 4" M-Series 2-way 4-ohm Coaxial Car Speakers

• 80 watts Peak Each, 40 watts RMS Each
• 1" Aluminum Dome tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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VIP Product Get $16.00 in rewards to spend later

No Fit Icon Doesn't fit your IS250C

• 80 watts Peak Each, 40 watts RMS Each
• 1" Aluminum Dome tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Memphis Audio SRX42

80W Peak (40W RMS) 4" Street Reference Series 2 Way Coaxial 4-ohm Speakers

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Memphis Audio SRX42

80W Peak (40W RMS) 4" Street Reference Series 2 Way Coaxial 4-ohm Speakers

• 40 watts Peak Each, 20 watts RMS Each
• Mylar Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

No Fit Icon Doesn't fit your IS250C

• 40 watts Peak Each, 20 watts RMS Each
• Mylar Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Memphis Audio SRX42V

120W Peak (60W RMS) 4" Street Reference Series 2 Way Coaxial 4-ohm Speakers

SRX42V big DISCONTINUED
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Memphis Audio SRX42V

120W Peak (60W RMS) 4" Street Reference Series 2 Way Coaxial 4-ohm Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

VIP Star Icon

VIP Product Get $6.00 in rewards to spend later

No Fit Icon Doesn't fit your IS250C

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

 
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