Alpine HDA V90 5-Channel High-Resolution Car Amplifier - Premium Audio for Cars, Trucks & SUVs

Features:

• Hi-Res Audio Playback (192kHz/24Bit) 
• 5-Channel Amplifier
• High-Efficiency Digital Circuit Design
• Alpine’s Dual Negative Feedback Control Circuit
• High Bandwidth Amplifier 
• Alpine’s Premium Class D Circuit Design 
• Copper-plated chassis
• Black circuit board
• One-sided terminal layout
• Top panel sound controls
• Quick connect power and speaker terminals
• Optional Remote bass knob compatible (requires RUX-KNOB.2 or RUX-H01, sold separately)

Specifications:

• Dimensions: 11.4375” x 7.5” x 2.125”
• Power Rating: (14.4V, ≤1.0% THD+N)
• 75W x 4 + 300W x 1 @ 4Ω
• 100W x 4 + 500W x 1 @ 2Ω
• Bridged: 200W x 2 @ 4Ω (ch1/2, ch3/4 only)
• THD+N: 0.02% (10W into 4ohm)
  
• S/N Ratio: 87dB (1W into 4ohm)
• Frequency response: 8-60kHz (-3dB)
• Damping factor: 500 (ch1/2/3/4), 1000 (subwoofer)
• Selectable input level – HI/LO
• Selectable 2/4/6ch input
• Variable High pass / Low pass crossover
• Variable Subsonic filter (subwoofer)
• Bass EQ (0 to +12dB, Variable)
• Auto-turn on with remote sensing