Alpine 6-1/2" Type-X Mid Bass Speakers - Grey Finish - SPX17MB

Alpine 6-1/2" Type-X Mid Bass Speakers, Model SPX17MB

This electronic, in-window room air conditioner cools a room up to 150 sq. ft. and features the Insta-Mount™ installation system with side curtains, Omni-Flo® multi-direction air control and Power Saver control for extra energy savings.

Features:

Woofer

• 4-Layer Copper Clad Aluminum Wire on Glass Fiber Bobbin
  
• Airflow Optimized Dual-Flare Pole Vent
  
• Braided Low-DCR Tinsel Leads
  
• Custom Cast Aluminum Frame
  
• FEA Optimized Motor Structure with CRC/T-Drive Geometry
  
• Gold Plated Terminals
  
• High Grade Strontium Ferrite Magnet
  
• High Quality Synthetic Black Spider
  
• Integrated spider Landing & Vented Heat Transfer Plate
  
• Low Resonance Multi-Roll Surround (LRMS)
  
• Non-Resonant Suspension Coupling (NRSC) with Reinforced Edge
  
• Semi-Flush Grille
  
• Single Voice Coil Design
  
• Snap Fit Mounting System
  
• Wood Fiber Cone & Phase Integrated Dust Cap
  

Crossover

• Gold Plated Terminals and Connection Jumpers
  
• Integrated Level /Axis Adjustment
  
• Phase Coherent Design
  
• Ultra-High Grade Passive Components (Metallized Poly Capacitors, Heavy Gauge Air core Inductors, Low Tolerance Heatsink Resistors, OFC Circuit Board Traces)

Specifications:

Power Handling

• Power Handling Capacity (Peak): 300W
  
• Power Handling Capacity (RMS): 75W
  

General

• Frequency Response: 30Hz - 4kHz
  
• Impedance (Nominal): 4 ohm
  
• Woofer Mounting Depth: 2.8"
  
• Woofer Mounting Diameter (Woofer): 5.2"
  

Woofer Thiel Small Parameters

• Coil Height (Hvc): 16.7 mm
  
• Compliance (Cms): 1.44 mm/N
  
• Cone Area (Sd): 132 cm
  
• D.C.Coil Resistance (Re): 3.6 ohm
  
• Electrical Q (Qes): 0.50
  
• Equivalent Suspension Stiffness (Vas): 34 Liters
  
• Force Factor (Bl): 4.9 T-m
  
• Free Air Resonance (Fs): 31 Hz
  
• Frequency Response: 20 - 6kHz
  
• Gap Height (Hag): 5 mm
  
• Impedance (Nominal): 4 ohm
  
• Inductance (Le): 1.7 mH
  
• Linear Excursion (X Max): 5.85 mm
  
• Mechanical Excursion (Peak-to-Peak): 16 mm
  
• Mechanical Q (Qms): 6.8
  
• Moving Mass (Mms): 18 g
  
• Sensitivity: 86dB
  
• Total Loudspeaker Q (Qts): 0.46

Approximate Weight:

• Shipping: 9 lbs