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Naxa NCS-777

6" x 9" 150W NCS Series 3-Way Coaxial Car Speakers

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This item has been discontinued

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Naxa NCS-777

6" x 9" 150W NCS Series 3-Way Coaxial Car Speakers

$22.99

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General Features:

  • 6" x 9" NCS Series 3-Way Coaxial Car Speakers
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 150 watts
  • Injection molded polypropylene cone
  • Rubber butyl surround
  • 4 ohms impedance
  • High temperature 30mm aluminum voice coil
  • 40 oz magnet
  • Frequency Response: 45-20,000 Hz
  • Sensitivity: 90dB
  • Color: Black/Silver
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair

Speaker Specifications

Series
This is the manufacturer product line of speakers.
NCS (Naxa)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Pair
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.
6" x 9"
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.
3-way
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.
Tweeter Size
Refers to the size of the tweeter. Typically, smaller tweeters produces less output with higher frequency response.
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Injection Molded Polypropylene (IMPP)
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Butyl Rubber
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.
1000 watts
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.
150 watts
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".
90 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
45 - 20000 Hz
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.
4 ohms
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.

Hi-Res Audio Compatible
This feature refers to if the product is capable of Hi-Res Audio (HRA) playback.
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Yes
Number of Speakers
This is the number of speaker that is included in the package. Each purchase will result in receiving the number of speakers indicated here. Please note that some items will have multiple woofers in the same enclosure. For sets of component speakers, this number will refer to the number of sets of speakers (For example, 2 would indicate the purchase includes 2 woofers and 2 tweeters).

Please refer to the product image and description for further details about the speaker.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
33%
4 Star
56%
3 Star
11%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.1
Value
4.8
Features
4.4
Design
4.4
Usability
4.7
Ghopp

Lakeland, TN

Overall
Durability
Value
Features
Design
Usability
bang for the buck

October 11, 2014

for $20 bucks..wow. what a difference. even using the factory gm junk radio. well worth the money. good highs and plenty of low end. recommend!!

9 of 11 found this helpful

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Rick

Wabash, IN

Overall
Durability
Value
Features
Design
Usability
Good factory replacement speakers.

July 12, 2014

As long as you are not looking for bass then these speakers are perfect for replacing factory speakers. The high end and mid range on these sound great the low end distorts easily but if you are running a factory stereo then that shouldn't be a problem. The build quality is fairly good for the $18.95 that I paid for them and I would definitely recommend them to anyone wanting a cheap factory replacement speaker.

9 of 11 found this helpful

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G.Hopp

Lakeland, TN

Overall
Durability
Value
Features
Design
Usability
good replacement

September 9, 2014

good replacement 6x9 in the rear deck of a 96 Lumina. Works well with junk factory gm radio. Sure adding a different radio and amp would make them great. Huge magnet, tons of bass. Well worth it.

8 of 10 found this helpful

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Ernie

Lexington, SC

Overall
Durability
Value
Features
Design
Usability
Nice speakers for the cost!

September 23, 2014

I am using these as mid bass speakers, running them at 4 ohms with 100 watt amp, they sound great! I cut off the tweeter leads as I did not need any more highs in my vehicle and the response with out the cap they put on them is great. Out of the box they sound terrible, once I removed the tweeter leads I got the mid bass I was looking for... Great solution for under 20 bucks!

7 of 9 found this helpful

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Michael

Concord, CA

Overall
Durability
Value
Features
Design
Usability
6×9 Speakers

December 26, 2014

I just got these put in last week ( two pairs of them in the cab of my truck) and they seem to have a pretty good range of sound with crisp highs and decent amount of bass too. The only down sides of them were one of the speaker grilles cracked in the plastic around the screw hole while tightening the screws down, and all the corners of the mesh grilles became loose after tightening the grilles down also. But for being just under $20 a pair I'm very happy with them.

6 of 8 found this helpful

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ricardo

caldwell, ID

Overall
Durability
Value
Features
Design
Usability
Naxa NCS-777

August 3, 2014

Good speakers, good sound, for the price; I would really recommend this product.

7 of 10 found this helpful

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Ken

Chicago, Illinois

Overall
Durability
Value
Features
Design
Usability
So far so good.

December 23, 2014

These speakers work great. Have had them in for about a month and no problems. They sound good and were inexpensive.

5 of 7 found this helpful

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Bre

Jacksonville, FL

Overall
Durability
Value
Features
Design
Usability
Good 6x9's

December 16, 2014

Got these to replace my stock speakers and I'm very pleased. Good speaker for the cheap price.

5 of 7 found this helpful

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anthony

willow springs, MO

Overall
Durability
Value
Features
Design
Usability
naxa ncs-777

December 22, 2014

I bought these to replace my stock speakers in my car and I got the 4 way 6.5s in my doors and even on the factory stereo the sound great especially for the price.. I would and have recommended them to others. Can't wait to upgrade my stereo and add a 4 channel amp.

4 of 6 found this helpful

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Accessory Tools and Products

Accessories added

Streetwires 25 ft. of True Spec 12 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $37.85

Belva 23 ft. of True Spec 12 Gauge Speaker Wire

100% Copper Clad Aluminum, high strand count with ultra-flexible PVC blended jacket for easy installation

Your Price $14.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $18.99

NVX XTGSP2 Tone Generator and Speaker Polarity Tester

Perfect for safely troubleshooting and testing audio systems

Your Price $29.99

Belva Five Piece Installer's Panel Removal Tool Kit

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $11.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $7.99

Encore Universal Four Door Power Door Lock Kit

Add Power Door Locking and Unlocking while you have the Door Panels removed

Your Price $29.99

NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!

Your Price $12.99

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $10.99

NVX Sound Dampening Rubber Roller

Install your Sound Dampening with ease using this heavy duty rubber roller!

Your Price $7.99

XTC 6" x 9" Foam Speaker Baffles

Compresses and forms to the shape of most installations and reduces panel vibrations.

Your Price $11.99

12-10 AWG Butt Connectors

These yellow butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers.

Your Price $5.99

12-10 AWG Quick Disconnect Connectors

These yellow quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $11.99

Sonic Sub Boxes 6X9_PANDA_BOX

6" x 9" Wedge Box (Priced Individually)

Your Price $14.99

Atrend 6X9PR

1 Pair of 6" X 9" Speaker Boxes Made with 3/4" Hardwood MDF

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Browse 1 question and 12 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
great price for what I need
William H on Sep 23, 2015
wanted some good speakers for a great price and these 6x9s are a great buy sound great in my yaris on a stock deck and no amp....
anthony b on Dec 9, 2014
great price,,
derell j on Jan 30, 2015
Had good reviews and good specs for the price.
Ken B on Nov 21, 2014

Product Summary

Manufacturer

Model Number

NCS-777

UPC

840005002278

Weight

9.00lbs

Internal SKU

ncs777

Internal Product ID

80867

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Naxa NCS-777