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Hifonics HS65CX

60W 6.5" 2-Way Hercules Series Coaxial Speakers


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Hifonics HS65CX

60W 6.5" 2-Way Hercules Series Coaxial Speakers


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General Features:

  • 6.5" Hercules Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 60 watts
    • RMS: 30 watts
  • Silk and mylar dome tweeters with flush, surface and angle mount cups
  • 4 ohms impedance
  • Frequency Response: 70-20,000 Hz
  • Top-mount Depth: 2.5"
  • Sensitivity: 86dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair

Speaker Specifications

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.
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.
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.
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 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.

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.
60 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.
30 watts
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".
86 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).
70 - 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
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Hi-Res Audio Compatible
This feature refers to if the product is capable of Hi-Res Audio (HRA) playback.
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

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Neenah, WI


October 27, 2014

Just a heads up these speakers are the best front door speakers I've ever purchased. However, there is one thing on this site that is very misleading. DON'T MAKE THE SAME STUPID MISTAKE I MADE. Sonic electronix is fact says these speakers will fit my 1998 Honda Civic. I very strongly say they did NO SUCH THING. These DID NOT fit my front door speakers. See, this site was thinking Civics in general, it will fit. But, it didn't account for sub model. I own a 98' Honda Civic LX (4 door). These will NOT fit your LX. Why? because I was stupid and bought these on an impulse. Needless to say, don't be stupid guys/gals. Take the time out of your day to measure the mounting depth in your door from speaker to door. My civic, not learned until after this, requires SHALLOW MOUNT SPEAKERS. They're indeed 6.5" speakers, but they need to be SHALLOW MOUNT. Thankfully, on the bright side, I know a pretty good amount on cars. Therefore, I MADE them fit. With a good ole fashion Rotozip Dremel and about 3-4 hours PER DOOR prefecting your magic, AND making, or buying, your own 1/2" spacer rings, THEN after all of that good good... YEAH then they'll fit. Plus, the wires for these speakers are soooooo thin and flimsy. Get yourself some high quality, ease-of-use splices. I had a real fun time with that. Soldering was my best friend in strengthening the ends of these wires. All of the hard work was worth it though. Why? BECAUSE THESE SPEAKERS SOUND FANTASTIC!!!! They can maintain a pretty crazy high volume output while still sounding fantastic. Literally helped my car reach ultimate sound perfection. To close, these spakers are great. They're terrible to install though (unless they actually fit your vehicle).

30 of 36 found this helpful

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good for the money

November 26, 2015

these speakers are good for the money and will work with a stock head unit but they will be a bit under powered they are good quality and sound good but i had to cut a hole in my door (a 2005 Chevy equinox) even though the website said it will fit and the wires it came with are way to thin do not use them spend $5 and get some bigger gauge wire.

1 of 1 found this helpful

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missoula, MT

Verified Purchase
These are probably the best $25 6.5" for the money

January 13, 2016

I have owned several different Hifonics products. And I will say these things are worth every penny. The sound quality is amazing for what you pay. I am amazed by these little budget friendly 6.5" I could not be happier with my purchase. The bass is definitely there. It is very similar to my MTX and I am a die hard MTX fan. I will say the best bang for the buck. The bass is great and the highs are even better. They fit in my GMC Jimmy fairly well. I did have to drill a few screw holes to match up the adapter plate but other than that I cannot complain about these. These have bass I can feel on my ankles. I will say they are very power hungry and they need quite a bit of power to bring out the sound. But with an upgraded head unit they sound great. The bass isn't muddy or muffled it is very boomy and definitely high impact. I listen to variety of music and these have played it all very well. And the highs are amazing. I think I will definitely be outfitting the rest of the speakers with Hifonics.

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Lansing, Michigan

Worked great

November 16, 2015

These screwed right into the doors and sounded very good

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Accessory Tools and Products

Accessories added

Streetwires 50 ft. of True Spec 16 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $24.99

Belva 23 ft. of True Spec 16 Gauge Speaker Wire

100% Copper Clad Aluminum, PVC blended jacket for easy installation and high strand count for maximum audio quality

Your Price $12.99

Car Stereo and Speaker Installation Tool Kit

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

Your Price $20.99

NVX XTGSP2 Tone Generator and Speaker Polarity Tester

Perfect for safely troubleshooting and testing audio systems

Your Price $19.99

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $8.99

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 $14.99

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 6-1/2" Round Large Frame, Shallow Foam Speaker Baffles

Creates a tight seal behind speaker for enhanced audio quality.

Your Price $13.84

16-14 AWG Butt Connectors

These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!

Your Price $6.99

16-14 AWG Blue T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $12.99

16-14 AWG Quick Disconnect Connectors

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

Your Price $13.26

Browse 1 question and 2 answers
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Why did you choose this?
Sonic Electronix Store
Power rating on these speakers make a good match for most stock stereo's without any need to amplify further.
Adam B on Feb 18, 2016
I had another pair of Hi Fonics i was impressed with for the price.
Ronald W on Jun 18, 2015

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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: Hifonics HS65CX

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