MESO-6-5-D4 // 400 Watts RMS 6.5 Inch Car Subwoofer - CT SOUNDS
MESO-6-5-D4 // 400 Watts RMS 6.5 Inch Car Subwoofer - CT SOUNDS
MESO-6-5-D4 // 400 Watts RMS 6.5 Inch Car Subwoofer - CT SOUNDS
MESO-6-5-D4 // 400 Watts RMS 6.5 Inch Car Subwoofer - CT SOUNDS
MESO-6-5-D4 // 400 Watts RMS 6.5 Inch Car Subwoofer - CT SOUNDS
MESO-6-5-D4 // 400 Watts RMS 6.5 Inch Car Subwoofer - CT SOUNDS
MESO-6-5-D4 // 400 Watts RMS 6.5 Inch Car Subwoofer - CT SOUNDS
MESO-6-5-D4 // 400 Watts RMS 6.5 Inch Car Subwoofer - CT SOUNDS

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

Regular price 27% OFF Before: $149.99 Sale pricePrice: $109.99
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$109.99
COIL CONFIGURATION
Details

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
Specs
  • 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)
Box Specs
Subwoofer Measurements:
Cutout diameter 5.91"
Overall diameter 7.20"
Mounting depth 5.08"
Box Specifications:
Port Area 12 in 2
Displacement 0.05 ft 3
Flat Response Curve (SQ):
Sealed 0.2 ft 3
Ported 0.13 ft 3
Tuning Frequency 50 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 0.25 ft 3
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.

Details

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
Specs
  • 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)
Box Specs
Subwoofer Measurements:
Cutout diameter 5.91"
Overall diameter 7.20"
Mounting depth 5.08"
Box Specifications:
Port Area 12 in 2
Displacement 0.05 ft 3
Flat Response Curve (SQ):
Sealed 0.2 ft 3
Ported 0.13 ft 3
Tuning Frequency 50 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 0.25 ft 3
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.

Wiring Calc.
Subwoofer Quantity     
Voice Coil Impedance  

Customer Reviews

Based on 60 reviews
97%
(58)
3%
(2)
0%
(0)
0%
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0%
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N
Nick Taylor
Hands down best 6.5 woofer for the money

I bought 4 of these for my wife's car. At first I did not like how these were modeling on the box software so I decided to only use two just in case they didn't work out right or was I wrong two of these is easily equivalent to one decent 12 ported. I have these in a series tuned sixth order plays from 23 to 68 effortlessly I am truly blown away. Box specs are .74 after displacement tuned to 29 with 7.4sq in of port and 1.2 tuned to 56 with 28sq in of port. 6in ported and sealed thru the rear deck. Rap, R and B, Country it doesn't matter they are super loud on 200 watts for both. When they break in I'll give em about 750 watts. Not cleaned up up just testing.

B
BigHex
Perfect size with hard bass

I installed 2~6.5 on my daughter’s 96 Miata with a custom box that I made and it sounds bad ass on this little car without any space for big boxes so I had to get creative..

C
C.M.
Seriously impressed

I bought 6 of these for my 2020 Silverado to go under my back seat firing forward. I ported my box and tuned to 45hz. These things slam for 6.5’s. I couldn’t believe how much bass came in such a small package. They’re extremely musical and play all the notes. If you’re thinking about running these in your application, just do it.

F
Frank White
2 CTsound6.5meso down fire box

Oh yeah they get moving I’ve been building boxes for over thirty years these are nice for the price I’m doing a sixteen pack here soon stay tuned

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.