MESO65-4 // 250 Watts RMS 6.5” Midrange Speaker

$44.99 Regular price $59.99 Sale price

You Save 25% ($15.00)


CT Sounds engineered the MESO65-4 6.5” midrange pro audio speaker to have all the benefits of the DJ style pro audio woofers for use in a car audio environment. After an extensive R&D process, we finalized a design that features a custom tooled basket (no other brand in the world utilizes this basket) which gave us the ability to engineer a speaker that can handle more power and play louder than other midrange speakers in its class.

The custom tooled basket gave us the ability to fit a longer voice coil allowing the loudspeaker to take on more power and still move efficiently. Furthermore, this basket design effectively allows the spider to be positioned higher inside the basket preventing the spider and lead wire from hitting the front plate at higher power levels. Lastly, the motor design consists of a 33 oz ferrite magnet (Y35 grade) and an 8 mm T-Yoke which maximizes the power capabilities of the magnet.

Another feature that sets this speaker apart from the competition is the copper clad aluminum (CCAW) voice coil. CCAW performs better than copper voice coils at middle to high frequencies. It is also lighter than copper wire, therefore, allowing this midrange speaker to have a higher sensitivity and be louder than copper wire at certain frequencies. Conservatively rated at 250 Watts RMS, this speaker will wake up the neighborhood!

Quick Facts:
RMS Power: 250 Watts
MAX Power: 500 Watts
Speaker Type: 6.5” Midrange Speaker
Voice Coil Configuration: Single 4-Ohm
  • Speaker Size: 6.5" Loudspeaker
  • RMS Power (per speaker): 250W RMS
  • MAX Power (per speaker): 500W MAX
  • Voice Coil Configuration: Single 4 Ohm
  • Voice Coil Size: 1.5"
  • Voice Coil Winding Material: CCAW
  • Voice Coil Former Material: Kapton
  • Magnet Weight: 33 Oz
  • Magnet Material: Y35
  • Sensitivity: 96 dB
  • Frequency Response: 140 Hz - 6,000 Hz
Mounting Specifications:
Overall Height: 3.25"
Overall Diameter: 6.69"
Cutout Diameter: 5.65"
Magnet Height: 1.42"
Magnet Width: 4.75"

Customer Reviews

Based on 34 reviews
Meso 6.5 3 way component speakers set

Had heard both positive and negative things about CT Sounds products. I decided to give these Meso sets a go. I purchased 2 sets of the 3 way component speaker sets. Put 1 set in my front doors and the 2nd set in my rear doors and pillars of my Tahoe. Turned out great in my opinion. I must say... these speakers sound great. Nice clear, crisp sound and great bass! Glad i went these speakers. Id definitely recommend these to others.

David Des Autels
Just incredible

Super insane and awesome. Way better than expected.

osmar mendoza

MESO65-4 // 250 Watts RMS 6.5” Midrange Speaker

Miguel S.

MESO65-4 are very high quality speakers at an amazing price, and got it even cheaper because they were on sale. Speaker sound quality is so crisp just using OE head unit and hope to get an amp to get the full potential out of these speakers.


I have tried a lot of 6.5s and these are some of the best sounding and produce some of the strongest mid bass I have heard. And I don't even have my system all hooked up yet because I am redoing almost everything so they will be getting even more power once I get my lithium bank in and my singer alternator.