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4x Power Acoustik EF-653 6.5″ 400W Speakers + SoundXtreme ST-250.4 Amp +4 Ch Kit - Sellabi
4x Power Acoustik EF-653 6.5″ 400W Speakers + SoundXtreme ST-250.4 Amp +4 Ch Kit - Sellabi
4x Power Acoustik EF-653 6.5″ 400W Speakers + SoundXtreme ST-250.4 Amp +4 Ch Kit - Sellabi
4x Power Acoustik EF-653 6.5″ 400W Speakers + SoundXtreme ST-250.4 Amp +4 Ch Kit - Sellabi
4x Power Acoustik EF-653 6.5″ 400W Speakers + SoundXtreme ST-250.4 Amp +4 Ch Kit - Sellabi
4x Power Acoustik EF-653 6.5″ 400W Speakers + SoundXtreme ST-250.4 Amp +4 Ch Kit - Sellabi
4x Power Acoustik EF-653 6.5″ 400W Speakers + SoundXtreme ST-250.4 Amp +4 Ch Kit - Sellabi
4x Power Acoustik EF-653 6.5″ 400W Speakers + SoundXtreme ST-250.4 Amp +4 Ch Kit - Sellabi

4x Power Acoustik EF-653 6.5″ 400W Speakers + SoundXtreme ST-250.4 Amp +4 Ch Kit

: In stock

: Consumer Electronics:Vehicle Electronics & GPS:Car Audio:Car Speakers & Speaker Systems

: Power Acoustik

$213.99

$213.99

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Sellabi
What we sell?
Power Acoustik EF-653 6.5″ 400 Watts Max Power 3-Way Full-Range Speakers 
SoundXtreme ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control 
Complete 4 Gauge 4 Ch Amplifier Installation Wiring Kit 

These speakers feature a polypropylene woofer cone with a strong surround for solid playback and resilience under the environmental stress that comes with living in your car doors. A 1″ dome tweeter delivers smooth highs with precision to give you a vibrant soundstage, while a built-in crossover keeps the highs and lows curving to the appropriate drivers.

Technical Details EF-653: 
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″

Technical Details of ST-250.4: 
Bridgeable & TRI-Mode Operation-Continuously Variable 12dB/Octave High Pass & 12dB/Octave Low Pass Crossover
Subwoofer Variable Crossover for Deep Bass Control-Enchanced Variable Bass Boost +18dB @ 50Hz.
Chrome Plated RCA & RCA Power, Speaker Terminal.-Soft Start & Muting.
Overload, Thermal, Short Circuit Protection-Power & Protection Indicator
Remote Knob Level Control-Frequency Response (-1dB) : 10Hz ~ 30kHz
Maximum Output Power : 1000W
2 OHMS @ 1% THD : 250W x 4
4 OHMS @ 1% THD : 125W x 4
Low Pass Filter : 50Hz ~ 250Hz
High Pass Filter : 80Hz ~ 1.2kHz
Frequency Response (-1dB) : 10Hz ~ 30kHz
Signal to Noise Ratio : > 70dB
Input Sensitivity : 200mV ~ 6V
Input Impedance : 22k Ohms
Operation Voltage (- Ground) : DC 12V
Speaker Impedance : 2 Ohms
Fuse Rating : 40A
Dimensions (W x H x D) : 9.5 x 2.5 x 13.2 inches

Amp Kit
High Quality Thick 17 Feet FT 4 Gauge GA Power Cable
Premium 3 Feet FT 4 Gauge GA Ground Cable / Inline AGU Fuse Holder & 100A Fuse Included!
True Sound 17 Feet FT Double Shielded RCA Cable
High Quality 17 Feet FT / 18 GA Turn-On Cable & 20 Feet FT / 16 GA Speaker Wire
Perfect for Any Installer Shop, great for Car / Truck / Motorcycle / RV / ATV

Package Contents: 
4x Power Acoustik EF-653 6.5″ Speakers 
1x SoundXtreme ST-250.4 Amplifier 
1x Complete 4 Channel Amp Kit


Thing you should know: 
// NEED TO PRICE MATCH?
See lower price? We will try to give you an even lower price! Just ASK us!

// NEED TO TALK TO US?
Just email us and we will get back to you within 24 hours

// NEED TO RETURN or EXCHANGE?
You can return the unit with eBay Easy Return step or just email us and we will tell you the exact instruction on how to return the unit.  We will also give you an RA# so the unit won't be lost.

// OUR RETURN / EXCHANGE POLICY
60 days full refund . We will pays for shipping 2-way for any defective units . Unwanted? Just return it to us for full refund . NO QUESTIONS ASKED!

Your order of 100$ or more gets free standard delivery.

  • Standard delivered 4-5 Business Days
  • Express delivered 2-4 Business Days

Orders are processed and delivered Monday-Friday (excluding public holidays)


eMarket members enjoy free returns.