1988 Nissan D21

See all speakers that fit at least one location in your 1988 Nissan D21

All Speaker Locations for 1988 Nissan D21

If you're not sure what speaker location you want to upgrade or you simply want to see all the various speakers that fit your 1988 Nissan D21 in at least one location, then see below.

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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.
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.
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 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.
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".
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.
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.

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.
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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Pioneer MXT-S3266BT Car Audio Bundle

Includes MVH-S320BT Single Din Digital Media and Bluetooth + (4) 200W 6.5" TS-165P Coaxial Speakers

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Includes MVH-S320BT Single Din Digital Media and Bluetooth + (4) 200W 6.5" TS-165P Coaxial Speakers

• Single DIN In-Dash Bluetooth Mechless Car Stereo Receiver
• LED Display
• 50 watts x 4 channel MAX / 14 watts x 4 channel RMS
• 2 sets of 2V preamp outputs
• 13 Band EQ+ 31 Band Equalizer
• 2 pairs of 6.5" TS-165P speakers
• 100 Watts Max Each, 50 Watts RMS Each
• 4 Ohms Impedance

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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This product fits your 1988 D21
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Dash Kit/Wire Harness available and sold separately

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Was $199.99 Details
$109.99

In stock

• Single DIN In-Dash Bluetooth Mechless Car Stereo Receiver
• LED Display
• 50 watts x 4 channel MAX / 14 watts x 4 channel RMS
• 2 sets of 2V preamp outputs
• 13 Band EQ+ 31 Band Equalizer
• 2 pairs of 6.5" TS-165P speakers
• 100 Watts Max Each, 50 Watts RMS Each
• 4 Ohms Impedance

Limited time!

Sony DXS-M5511BT

Single DIN Marine Digital Media Receiver w/ Two 6.5" Speakers

Price Drop, Instant Savings Already Applied!
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Single DIN Marine Digital Media Receiver w/ Two 6.5" Speakers

• 140 Watts Max Each, 65 Watts RMS Each
• Digital Media head unit included
• Dual cone design, water and UV resistant components
• 4 Ohms Impedance
• Sensitivity: 90 dB
• Mounting Depth: 2-1/8"

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Price Drop, Instant Savings Already Applied!
found car based on your search
This product fits your 1988 D21
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VIP Product Get $14.80 in rewards to spend later

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Dash Kit/Wire Harness available and sold separately

Was $219.99 Details
Save $71.99
$148.00

• 140 Watts Max Each, 65 Watts RMS Each
• Digital Media head unit included
• Dual cone design, water and UV resistant components
• 4 Ohms Impedance
• Sensitivity: 90 dB
• Mounting Depth: 2-1/8"

Precision Power MAS.652HT

600W Peak (300W RMS) 6.5" MAS Series Horn Loaded 2-Way Coaxial Motorcycle Speakers

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600W Peak (300W RMS) 6.5" MAS Series Horn Loaded 2-Way Coaxial Motorcycle Speakers

• 300 watts Peak Each, 150 watts RMS Each
• Titanium Ring Radiator Tweeters
• Polypropylene cone material
• Impedance: 2 ohms
• Sensitivity: 93 dB

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FREE 2-day shipping to VA. Get it Thu, Sept. 28
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Universal-fit, works with nearly all vehicles.

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Was $579.99 Details
$449.99 /pair

In stock

Only 2 Left!

• 300 watts Peak Each, 150 watts RMS Each
• Titanium Ring Radiator Tweeters
• Polypropylene cone material
• Impedance: 2 ohms
• Sensitivity: 93 dB

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    FAQ for Shop All Speaker Locations in the Vehicle in 1988 D21

    Q: Can I upgrade or change the Shop All Speaker Locations in the Vehicle in 1988 Nissan D21?

    A: Yes this page includes all the best Shop All Speaker Locations in the Vehicle that work in your D21.

    1988 Nissan D21

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