I am new to you among friends, first of all hello to all of you .. I am trying to install a sound system on my Peugeot 206, I would be glad if you share your ideas and information .. I use Pioneer DEH-P7150 UB as a cd player in my car, PIONEER TS-W 308 5 channel (4 + 1) amplifier PIONEER I am thinking of buying 2 sets of D4 1400W 30 CM Subwoofers 13 and 16 cm]. My question is: Can I feed Pioneer dual coil sub and 4 middle with this amp without any problem ?? Brands you can recommend for Middle's ?? Thanks in advance .. AMP 660-Watt 5-Channel Full-Range Amplifier THD + N 0.04% (rated power @ 4 ohms) Output power (RMS, ≤1% THD + N; 2 ohms) 75W RMS x 4 + 360W RMS x 1 channel Output power (RMS, ≤1% THD + N; 4 ohms) 55W RMS x 4 + 225W RMS x 1 channel Crossover Built-in variable electronic crossover 85dBA (reference 1W into 4 ohms), 104dBA (reference rated power into 4 ohms) Frequency 10Hz - 83kHz and 20Hz - 250Hz (–3dB) Maximum power 660W Inputs RCA low-level preamp inputs