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Eminence Alphalite 6A-CBMR 6" Neo Sealed Back Midrange

Brand:|Model: Alphalite 6A-CBMR|Part # 290-682

The Eminence Alphalite 6A-CBMR 6" Neodymium Sealed Back Speaker is perfect for high-output 3-way PA loudspeaker systems, and for quickly and easily adding extended HF response to bass guitar systems.
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  • Built to withstand tough pro use

Product Details

Eminence Alphalite 6A-CBMR 6" Neo Sealed Back Midrange

Eminence's Alphalite 6A-CBMR 6" Neo Sealed Back Midrange is recommended for professional audio midrange applications, also for musical instrument systems. The closed back eliminates the need for a separate sub-enclosure, simplifying installation. Adding an Alphalite 6A-CBMR is a great way to extend the response of bass guitar rigs. Neodymium magnet for high efficiency/low weight. This lightweight motor uses a very high temperature-resistant grade of neodymium to prevent any heat related losses of magnetic efficiency.

Product Specifications
  • Nominal Diameter6"
  • Power Handling (RMS)100 Watts
  • Power Handling (max)200 Watts
  • Impedance8 ohms
  • Frequency Response500 to 4,300 Hz
  • Sensitivity99.8 dB 1W/1m
  • Voice Coil Diameter1.5"
  • Magnet Weight4 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)501 Hz
  • DC Resistance (Re)7.4 ohms
  • Voice Coil Inductance (Le)0.49 mH
  • Mechanical Q (Qms)9.09
  • Electromagnetic Q (Qes)1.83
  • Total Q (Qts)1.53
  • Compliance Equivalent Volume (Vas)0.01 ft.³
  • Mechanical Compliance of Suspension (Cms)0.01 mm/N
  • BL Product (BL)9.8 Tm
  • Diaphragm Mass Inc. Airload (Mms)7.6g
  • Maximum Linear Excursion (Xmax)0.1 mm
  • Surface Area of Cone (Sd)139.7 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialPaper
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialSteel
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter6.59"
  • Baffle Cutout Diameter5.69"
  • Depth2.4"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.01 ft.³
  • Sealed F3555 Hz
  • Vented Volume0.14 ft.³
  • Vented F3264 Hz
Eminence Alphalite 6A-CBMR 6" Neo Sealed Back Midrange
  • BrandEminence Speaker
  • ModelAlphalite 6A-CBMR
  • Part Number290-682
  • UPC876358001989
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight3 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Eminence Alphalite 6A-CBMR 6" Neo Sealed Back Midrange
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