PRO 6.5" Square Midrange Loudspeaker 450 Watts 4-ohm
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
DS18 PRO-X6.4MSQ 6.5"x 6.5" Square Mid-Range Loudspeaker 500 Watts 4-Ohm
DS18 is always innovating and dominating on the pro audio scene. The newest addition to our pro audio PRO line is the extremely loud PRO-X6.4MSQ. This amazing speaker shares all the characteristics of our very popular X6.4M but is completely square in construction to maximize cone area. This speaker comes in at 250w RMS and 500w Peak power with a 95dB sensitivity so you will have no problem getting loud easily. The added cone area will bring that added sensitivity and sound fullness for crazy loud PRO Audio sound.
Highlights
- High power pro audio speaker handling 250w RMS and 500w Peak power.
- Square cone construction to maximize cone area and boost sensitivity for very loud PRO Audio sound.
- Strong ferrite magnet with CCA high wattage voice coil and 95dB sensitivity.




Technical details
| Specifications | |
| Nominal Diameter | 6.5x6.5" Square |
| Nominal Impedance | 4 Ohms |
| RMS Power Handling | 250W |
| MAX Power Handling | 500W |
| Sensitivity (1w/1m) | 95 dB |
| Frequency Response | 80Hz - 16.5KHz |
| Recommended Hi Pass Crossover | 120 Hz |
| Motor: | |
| Voice Coil Diameter | 1.5" / 38.6mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Surround Material | Cloth |
| Basket Material | Steel |
| Basket Color/Finish | Glossy Red |
| Magnet Material | Ferrite |
| Magnet Weight | 30 Oz |
| Displacement Volume | 0.32L |
| Measurements | |
| Overall Diameter | 6.61" x 6.61/ 168 x 168mm |
| Overall Depth | 3.11" / 79mm |
| Front Mount Baffle Cutout | 6.02" x 6.02/ 153 x 153mm |
| Mounting Depth | 2.87" / 73mm |
| Motor Diameter | 4.72" / 120mm |


Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.