Alpine S2-A36F Next-Generation S-Series 4-Channel Amplifier

Features:

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

Specifications:

• Dimensions: 8.7” W x 2.25” H x 8.25” D
• Weight: 4 lbs, 13 oz
• Power Rating: 14.4V, ≤ 0.1% THD +N
• Power Output: 60W RMS x 4 @ 4Ω, 90W RMS x 4 @ 2Ω
• Bridged Power: 180W RMS x 2 @ 4Ω
• S/N Ratio: >83dB
• Frequency Response: 20Hz – 40kHz
• Damping Factor: >100