Alpine S2-A55V Next-Generation S-Series 5-Channel Amplifier

Features:

• Hi-Res Audio Certified (Up to 40kHz)
• 5-Channel Amplifier  
• Alpine’s Class D Amplifier Circuit  
• Two-sided terminal layout  
• Built-in Selectable/ Adjustable Crossovers 
• Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) 

Specifications:

• Dimensions: 11.9” W x 2.25” H x 8.25” D
• Weight: 7 lbs
• Power Rating: 14.4V, < 0.1% THD +N
• Power Output: 40W x 4 + 200W x 1 @ 4Ω, 60W x 4 + 300W x 1 @ 2Ω
• Bridged Power: 120W RMS x 2 @ 4Ω
• S/N Ratio: >83dB
• Frequency Response: 20Hz – 40kHz
• Damping Factor: >100