EF-653 | 400W Coaxial Speaker
6.5″ 3-Way Full-Range Speakers – Pair
Size & Type | 6.5″ 3-Way |
---|---|
MAX Power | 400w |
Mounting Depth | 1.75″ |
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Power Acoustik EF-653 – 6.5″ 3-Way Coaxial Car Speakers, 400W Max, Full-Range Door Audio Solution
The Power Acoustik EF-653 speakers are designed for drivers seeking to enhance the sound in their vehicle without replacing their entire audio system. Built into a 6.5-inch full-range coaxial format, these 3-way car speakers deliver clear highs, controlled mids, and efficient lows—all within a rugged, installation-ready frame designed for factory speaker replacements or aftermarket upgrades.
Each speaker features a carbon fiber injection-molded polypropylene cone, supported by a treated woven cloth surround. This combination provides responsive movement with increased durability—ideal for the fluctuating temperatures and vibrations inside car doors. The aluminum voice coil ensures thermal stability while maintaining output clarity across extended listening sessions.
To handle the full spectrum of sound, the EF-653 utilizes a 1-inch balanced dome Mylar tweeter, paired with a ½-inch super dome tweeter, to reproduce treble detail without distortion. These drivers are integrated into a built-in crossover network, which separates frequencies so that each component handles only what it’s designed for, resulting in better staging and minimal signal overlap.
Key Specifications:
- 6.5″ 3-way full-range coaxial speaker
- 400W max power handling, 150–190W RMS
- 4-ohm impedance for broad amplifier compatibility
- 92 dB sensitivity, ideal for head unit or amplifier use
- Frequency response: 65 Hz – 20 kHz
- Carbon fiber cone for stiffness and accuracy
- Quick-disconnect terminals for streamlined installation
- Included grille covers, compact mounting depth for most car doors
The EF-653 fits into standard 6.5" speaker locations with a mounting depth under 2.1″, making it a practical choice for both shallow and deeper door panels. From factory radio upgrades to matched amplifier installs, these speakers offer reliable performance without the bulk or cost of component systems.
Whether you’re searching for 400-watt 6.5 speakers, 3-way coaxial door speakers, or a Power Acoustik 6.5-inch speaker pair, the EF-653 stands out with real-world specs and materials meant for daily use, not marketing hype.
Improved Efficiency Diaphragm & Magnet Structure
Carbon Fiber Injection Molded Polypropylene Cone
Treated Woven Cloth Surround
1” Voice Coil on Aluminum Former
4-ohm System Impedance
Quick Disconnect Terminals
1” Balanced Dome Mylar Tweeter
1/2” Dome Super Tweeter (Select Models)
Edge Components | EF-653 |
---|---|
Size & Type | 6.5″ 3-way |
MAX Power | 400w |
Frequency Response | 65-20kHz |
Efficiency (1w/1m dB) | 92dB |
Mounting Depth | 1.75″ |