Alpine BRV-40C: 4" Component Speaker Set

Using proprietary software technology and a powerful digital sound processor, we pushed the envelope of what's possible in a sound system, redefining how you experience your music on the road.

Features:

• Hedge surround, the symmetrical shape, coupled through the high excursion design gathered edge, allows the Speaker to operate more symmetrically and linearly for increased output and extended low frequency.
• Unique design, the unique lapeled cone shape allows us to achieve high cone excursion for more motion and height when compared to a traditional Speaker.
• Optim sync technology, using a proprietary dynamic bass boost algorithm, we can extend the bass frequency on each Speaker while staying within the safe operating limits.  Each Speaker features a pre EQ to enhance the tonal balance during playback.

System technology specifications:

• Woofer size: 4"
  
• Tweeter size: 0.8"
  
• Maximum peak power: 120 W
  
• Maximum RMS power: 40 W
  
• Frequency response: without BassRev 75 hz - 20 kHz; through 67 hz – 20 kHz
  
• Impedance: 4 Ω
  
• Sensitivity: 84 dB
  
• 30 and 25 % SPL and XMAX increase for loudness and cone movement
  
• Mounting depth: 45 mm (1.8")