Alpine X-191102 Pack (X-A90M Amp & X-W12D4 Subwoofer X-Series Digital Mono Subwoofer System)

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Alpine combines power and performance with the X-Series digital mono amplifier and competition-grade audiophile subwoofer. If you demand bass with punch, clarity and musicality, look no further—X-Series delivers on bass performance and sound accuracy.

INCLUSIONS:

X-A90M Mono Amplifier

  • Connectors: Redesigned Speaker Terminals for Easy Installation
  • Terminal Layout: One-Sided
  • Mounting Design: Easy Stacking and Clean-look installation
  • Built-in Variable High/Low Pass Filter
  • Variable Subsonic Filter (Mono Channel)
  • Bass EQ
  • Aluminium Heat Sink
  • All-new SIERRA Digital Design
  • Remote Sensing
  • Remote Level Control with Optional RUX-KNOB or RUX-KNOB.2
  • RCA Speaker Connection (Optional KCE-SP2R)
  • 900W RMS x 1 [2Ω@14.4V]
  • 600W RMS x 1 [4Ω@14.4V]
  • THD+N (Reference: 10W / rated power into 4 ohms): 0.02%
  • S/N Ratio: (IHF A Weighted, Reference: rated power into 4 ohms): >107 dBA
  • S/N Ratio: (IHF A Weighted, Reference: 1 W into 4 ohms): >83 dBA
  • Input Impedance: 10k ohms
  • Frequency Response (Reference: 1 W into 4 ohms):  8Hz – 400 kHz
  • Damping Factor (Reference: 10 W into 4 ohms at 100Hz): >1,500
  • Preamp Output: 4V Max
  • Width: 297.0 mm
  • Height: 50.8 mm
  • Depth: 192.0 mm
  • Weight: 3.2 kg

X-W12D4 X-Series 12″ Subwoofer

  • Material: Kevlar Rohacell® Layered Composite
  • Design: 1-Piece Parabolic with Vented Force Transfer Assembly
  • Material: Injection Molded Santoprene®
  • Design: High Amplitude Multi-Roll (HAMR Surround)
  • Material: Nomex®
  • Design: Dual Progressive with Integrated Tinsel Leads
  • Material: Aluminum Former
  • Design: 2.6″ (65.5mm) Voice Coil
  • Pole Geometry: Airflow Optimized Dual Flare Pole Vent
  • Configuration: Triple-Stacked High Power Strontium Ferrite Magnets
  • Material: Cast Aluminum
  • Layout: One Side
  • Design: 8mm² Insert Terminals with Series/Parallel Jumper Plug
  • Design: Reinforced Layer Spider Integration
  • Design: Grille/Trim Ring Twist-Lock System
  • Power Range: 650W-900W
  • RMS Power Handling: 900W
  • Peak Power Handling: 2700W
  • Mounting Depth: 7-1/4′′ (184mm)
  • Mounting Diameter: 11-1/16′′ (281mm)
  • Frequency Response: 22Hz-200Hz