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RCF ND550 Rcf 1 neo driver...
RCF ND550
1" neo driver
Availability: 2 In Stock
Your Price: CALL FOR PRICE
Shipping: $12.50
Total With Shipping: CALL FOR PRICE
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The ND550 is a high frequency performance 1.75-inch diaphragm compression driver with a 1-inch exit throat featuring several state of the art technologies.
The diaphragm are precision formed from pure titanium.
The suspension is based on a vented polyester design for low distortion.
Voice coil assembly is designed using high temperature kapton former.


  • 1.75-inch Diaphragm, 1-inch Exit Throat / Pure Titanium Compression Driver
  • 100W continuous program power handling
  • Frequency range: 1200Hz - 20kHz
  • 3-slot optimized geometry phase plug
  • Titanium diaphragm
  • Copper inductance ring for extended response
  • Vented, damped, low distortion suspension system
  • Neodymium magnet

    General Specifications
  • Exit Throat Diameter: 25.4 / 1.0 mm/inch
  • Rated Impedance: 8 Ω
  • Power handling capacity continuous program1: 100 W AES
  • Power handling capacity AES2: 50 W AES
  • Sensitivity: 109 dB
  • Frequency Range: 1200 Hz ÷ 20000 Hz
  • Diaphragm Material: Pure titanium
  • Suspension Material: Polyester
  • Suspension Design: Flat
  • Minimum Impedance: (at 2.5kHz) 7.5 Ω
  • Voice Coil Diameter: 44.4 / 1.75 mm/inch
  • Voice Coil Material: Edgewound aluminium
  • Voice Coil Former Design: Straight kapton
  • Number of layers: 1 - outside
  • BL Factor: 8.1 T · m
  • Flux Density: 2 T
  • Phase Plug Design: 3 slots
  • Phase Plug Material: Composite
  • Magnetics: Neodymium
  • Voice Coil Demodulation: Copper ring

    Mounting information
  • Overall diameter: 90 / 3.5 mm/inch
  • Overall height: 47 / 1.8 mm/inch
  • Mounting 4 × 5 mm holes at 90°: 76.2 / 3.0 mm/inch
  • Net weight: 1 / 2.2 kg/lbs

    Shipping information
  • Package height: 8 / 3.1 mm/inch
  • Package width: 14 / 5.5 mm/inch
  • Package depth: 14 / 5.5 mm/inch
  • Shipping weight: 1.2 / 2.6 kg/lbs
    Model #: ND550



  • *Warranty: Full manufacturer's warranty applies. This item is accompanied by a manufacturer's warranty. Most items, if found to be defective, may be returned to Savinglots.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period. Most manufacturers offer at least a 1 year warranty. Please check with the specific manufacturer for their warranty periods. Please email or call us with any questions if you are unable to find specific information.

    Large items such as refrigerators, freezers will be serviced under warranty by the manufacturers recommended servicer at your location.
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    Model:# ND550