MESO-6-5 // 400 Watts RMS 6.5 Inch Car Subwoofer

$109.99 Regular price $149.99 Sale price

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$109.99
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The coveted Meso-6.5-D2 6.5 Inch Car Subwoofer provides a conservatively rated 400 Watts RMS of sub-bass destruction. Can you handle the feeling of the Mesosphere in your car? The newest Meso-6.5 version was designed using competition mega foam surround, vastly improving the Xmax and excursion all while maintaining the responsiveness.

The subwoofer features a 2 inch - 4 layer copper-clad aluminum voice coil, 90 oz double stacked Y35 grade ferrite magnet, 21 mm chrome top plate, die-cast aluminum basket, competition mega foam surround, dual round weaved copper tinsel leads, and a Nomex blend spider pack. Boasting a conservative rating of 400 Watts RMS, this 6.5-inch subwoofer was engineered to savor the sonic euphoria that can only be achieved with a Meso Subwoofer.

Looking for a dropkick through a concrete wall? You have come to the Mesosphere; bang the lows or annoy the s*#% out of the neighbors, the CT Sounds Meso 6.5 Inch Subwoofer delivers the primordial bass that you don’t just hear, you feel.

Quick Facts:
RMS Power: 400 Watts
MAX Power: 800 Watts
Voice Coil Configuration: Dual 2 Ohm
Push Terminal Size: 12 Gauge
  • 6.5 Inch Dual 2 Ohm Coil Configuration
  • RMS Power: 400 Watts
  • MAX Power: 800 Watts
  • 2 Inch - 4 Layer High-Temperature CCAW Voice Coil
  • Y35 Graded Double Stacked Ferrite Magnet
  • Competition Mega Foam Surround
  • Composite Paper with 5% Carbon Fiber Reinforcement
  • Signature Chrome Plated Low Carbon Iron Bottom Plate
  • Advanced Air Cooling System
  • Dual Round Weaved Copper Tinsel Leads
  • 12 Gauge Push Terminals
  • Fs: 56.30 Hz
  • Qms: 6.22
  • Qes: 0.78
  • Qts: 0.69
  • Vas: 1.41 L
  • Cms: 0.06 mm/N
  • Mms: 75.60 gr
  • Sd: 133 cm²
  • Re: 1.02
  • Le: 0.42
  • BI: 6.92 n/a
  • Sensitivity: 83.20 dB
  • Xmax: 8mm (one-way)
Subwoofer Measurements:
Cutout diameter 5.91"
Overall diameter 7.20"
Mounting depth 5.08"
Box Specifications:
Port Area 12 in2
Displacement 0.05 ft3
Flat Response Curve (SQ):
Sealed 0.2 ft3
Ported 0.13 ft3
Tuning Frequency 50 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 0.25 ft3
Tuning Frequency 42 Hz

*Flat response curve (SQ) is geared towards people looking for responsiveness. This style box is loud on all frequencies, generates little impedance loss, and can utilize an amplifier rated at the same RMS as the subwoofer.

*Boomer response curve (SPL) is geared towards people looking for maximum loudness. This style box will be louder than the flat response curve at some frequencies, has a high impedance rise, and can utilize an amplifier rated at a slightly higher RMS than the subwoofer.

*Enclosure recommendations do not account for subwoofer, bracing, and port displacement.

Subwoofer Quantity     
Voice Coil Impedance  

The coveted Meso-6.5-D4 6.5 Inch Car Subwoofer provides a conservatively rated 400 Watts RMS of sub-bass destruction. Can you handle the feeling of the Mesosphere in your car? The newest Meso-6.5 version was designed using competition mega foam surround, vastly improving the Xmax and excursion all while maintaining the responsiveness.

The subwoofer features a 2 inch - 4 layer copper-clad aluminum voice coil, 90 oz double stacked Y35 grade ferrite magnet, die-cast aluminum basket, competition mega foam surround, dual round weaved copper tinsel leads, and a Nomex blend spider pack. Boasting a conservative rating of 400 Watts RMS, this 6.5-inch subwoofer was engineered to savor the sonic euphoria that can only be achieved with a Meso Subwoofer.

Looking for a dropkick through a concrete wall? You have come to the Mesosphere; bang the lows or annoy the s*#% out of the neighbors, the CT Sounds Meso 6.5 Inch Subwoofer delivers the primordial bass that you don’t just hear, you feel.

Quick Facts:
RMS Power: 400 Watts
MAX Power: 800 Watts
Voice Coil Configuration: Dual 4 Ohm
Push Terminal Size: 12 Gauge
  • 6.5 Inch Dual 4 Ohm Coil Configuration
  • RMS Power: 400 Watts
  • MAX Power: 800 Watts
  • 2 Inch - 4 Layer High-Temperature CCAW Voice Coil
  • Y35 Graded Double Stacked Ferrite Magnet
  • Competition Mega Foam Surround
  • Composite Paper with 5% Carbon Fiber Reinforcement
  • Signature Chrome Plated Low Carbon Iron Bottom Plate
  • Advanced Air Cooling System
  • Dual Round Weaved Copper Tinsel Leads
  • 12 Gauge Push Terminals
  • Fs: 58.90 Hz
  • Qms: 6.45
  • Qes: 0.69
  • Qts: 0.59
  • Vas: 1.58 L
  • Cms: 0.06 mm/N
  • Mms: 77.60 gr
  • Sd: 133 cm²
  • Re: 1.53
  • Le: 0.54
  • BI: 19.20 n/a
  • Sensitivity: 83.80 dB
  • Xmax: 8mm (one-way)
Subwoofer Measurements:
Cutout diameter 5.91"
Overall diameter 7.20"
Mounting depth 5.08"
Box Specifications:
Port Area 12 in2
Displacement 0.05 ft3
Flat Response Curve (SQ):
Sealed 0.2 ft3
Ported 0.13 ft3
Tuning Frequency 50 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 0.25 ft3
Tuning Frequency 42 Hz

*Flat response curve (SQ) is geared towards people looking for responsiveness. This style box is loud on all frequencies, generates little impedance loss, and can utilize an amplifier rated at the same RMS as the subwoofer.

*Boomer response curve (SPL) is geared towards people looking for maximum loudness. This style box will be louder than the flat response curve at some frequencies, has a high impedance rise, and can utilize an amplifier rated at a slightly higher RMS than the subwoofer.

*Enclosure recommendations do not account for subwoofer, bracing, and port displacement.

Subwoofer Quantity     
Voice Coil Impedance  

Customer Reviews

Based on 56 reviews
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W
Walt
Great upgrade, twice the power in 1/3 the space

Happy with my upgrade, running the #s on adding more under the seat of my F150 since these need a lot less space than my old subs.

S
S.L.
Simply Amazing

Just purchased 6 of these and built a custom under seat front firing sealed box at 1.5cf for my Jeep Gladiator. I’m pushing them with the CT ATv2-2300-d1 and I can’t believe all that sound comes from 6.5 inch woofers. Sounds more like 2 12s. Thanks team for helping me spec the system.

B
Buck
Very impressive for the size

Out of the box I was impressed. In the right enclosure you will enjoy big sound in a small package. Would not hesitate to buy again!

M
Michael Groves
Best 6.5 subwoofer

I ABSOLUTELY LOVE the CT Sounds Meso6.5 subwoofers!!! Theses little but mightily subwoofers are totally worth the money which they beat others in price and performance!!! If you're looking for 6.5 subwoofers go no further, the search is over!!! CT Sounds products are the best!!! The only thing that's bad is I don't have the money to buy more right now!!! 🤣🤣 I would love to get some stuff for my Jeep Liberty build like a little sponsor would be so AWESOME if it happened!!!! This is my very first build I'm doing!!

B
Bassmekanik86
F150 under seat build meso 6.5

Bought 2 ct sounds meso 6.5 for a pickup truck build. Then I bought 2 more. Currently using all 4 in a 1.5cu ported enclosure tuned to 30hz. For such a small driver these surprised me with there output potential and clarity. I am averaging 125db on music and peaking 130db at 30hz sine. Plan to add two more to finish the build off. These subs can take a good amount of power with ease. Thanks for a great product at a great price.