Alpine 1-Pair S-S50 5.25" Coax Speakers and 1-Pair S-S69C 6x9" Component Speakers with S-A32F 320W 4-Ch Amp and Wiring

CEA-2031 Speaker rating: 55W maximum RMS, 170W peak power handling, nominal impedance 4Ω
5-1/4" 2-way speakers
carbon fiber-reinforced plastic woofer cone with specialized rubber surround
3/4" silk dome tweeter
frequency response: 80-22,000 Hz
sensitivity: 87 dB
top-mount depth: 1-15/16"
grills not included
warranty: 1 year

Alpine S-S69C S-Series 6x9-inch Component 2-Way Speakers

CEA-2031 Speaker rating: 85W maximum RMS, 260W peak power handling, nominal impedance 4Ω
component speaker system includes 2 woofers and 2 tweeters
6"x9" carbon fiber-reinforced plastic woofer cone with specialized rubber surround
3/4" silk dome tweeter with inline crossover
frequency response: 65-22,000 Hz
sensitivity: 90 dB
woofer top-mount depth: 2-15/16"
grills not included
warranty: 1 year

Alpine S-A32F S-Series 4-Channel Digital Amplifier - 80 Watts RMS x 4 @ 2-Ohms

Specifications:
• Power output 4-Ohm @ 14.4 Volts: 55 W RMS X 4
• Power output 2-Ohm @ 14.4 Volts: 80 W RMS X 4
• Power output 4-Ohm Bridged @ 14.4 Volts: 160 W RMS X 2
• THD 10 W into 4 Ohms: Less Than 0.03%
• THD 10 W into 2 Ohms: Less Than 0.05%
• THD Rated Power 4 Ohms: Less Than 0.08% @ 50 Watts
• THD Rated Power 2 Ohms: Less Than 0.1% @ 75 Watts
• S/N Ratio: 1 W into 4 Ohms: >83dB
• Frequency Response:+0/-3 dB 10Hz - 30kHz
• Frequency Response:+0/-1 dB 20Hz - 20kHz
• Input Sensitivity: Hi (0.5 - 10V), Low (0.2 - 4.0V)