Hey you guys I am selling my sound system. The subs are the same type that I have in my car these are dual voice coil. Let me tell you for the price they sound great. The specs will be listed below. The box is a dual ten inch Q Logic box. This is the best box that I have used to date. The amp is a Panasonic 360 watt amp. The specs are listed below. I am going to ask 50 bucks shipped (OBO) per speaker (US), the amp is 50 bucks (OBO), the box is 80 shipped (OBO).
pic of the subs

* MA Audio MA101-XQ High Performance Sub
* Power Handling Capabilities
* 250 Watts RMS Minimum to 500 Watts
* Dual 4-Ohm Voice Coil
* 50 Oz. Magnet
* Mounting Depth: 5.6
* Mounting Diameter: 9.2
* Optimum Vented Box: 1.75 Cu/Ft
* Round Port Diameter: 4 X 9
* Square Port Area: 2.5 X 6 X 11.5
* Optimum Sealed Box: 1 Cu/Ft
* Tuning @ 40Hz
* Full 2 Year Warranty
* Manufacturers Suggested Retail $99.99
the amp

RMS power 13.8VDC
Power 4 Ohms............................... 120W 2
Power 2 Ohms............................... 200W 2
Bridged power 4 Ohms ................. 360W 1
Minimum speaker impedance.............. 2 Ohms
THD distortion....................................... 0.08%
IMD distortion........................................ 0.08%
Frequency response............................. 20 Hz to 20 KHz
Input sensitivity..................................... 200mV to 6V
Input impedance ................................... 15K
Signal-to-noise ratio............................. 90dB
Channel separation............................... 50dB
This post has been edited by massbrandon: Sep 24, 2007 - 2:36 PM
pic of the subs

* MA Audio MA101-XQ High Performance Sub
* Power Handling Capabilities
* 250 Watts RMS Minimum to 500 Watts
* Dual 4-Ohm Voice Coil
* 50 Oz. Magnet
* Mounting Depth: 5.6
* Mounting Diameter: 9.2
* Optimum Vented Box: 1.75 Cu/Ft
* Round Port Diameter: 4 X 9
* Square Port Area: 2.5 X 6 X 11.5
* Optimum Sealed Box: 1 Cu/Ft
* Tuning @ 40Hz
* Full 2 Year Warranty
* Manufacturers Suggested Retail $99.99
the amp

RMS power 13.8VDC
Power 4 Ohms............................... 120W 2
Power 2 Ohms............................... 200W 2
Bridged power 4 Ohms ................. 360W 1
Minimum speaker impedance.............. 2 Ohms
THD distortion....................................... 0.08%
IMD distortion........................................ 0.08%
Frequency response............................. 20 Hz to 20 KHz
Input sensitivity..................................... 200mV to 6V
Input impedance ................................... 15K
Signal-to-noise ratio............................. 90dB
Channel separation............................... 50dB
This post has been edited by massbrandon: Sep 24, 2007 - 2:36 PM