KRK LFK8C 80156 WOOFER FOR KRK RP-8G2

KRK RP8 Replacement Woofer - WOFK80156

Replacement KRK woofer for the KRK RP8 & KRK RP8 G2 active speaker.
This original replacement speaker .

As with all our spare parts, this is an official KRK part (P/N: WOFK80156) . This item is also known officially as LFK8C and is marked with KRK logo

If you need the tweeter, we have them too. Also, the amplifier is available too.

• 96 dB Sensitivity 1 W / 1 m
• 200 W Power Handling
• 2" Aluminium Sandwich Voice Coil for low Power Compression
• Double treated Cone for Water Protection
• Neodymium Magnet System
• Triple Aluminum demodulating Rings for ultra low Distortion
• Optimal for compact 2- or 3-way Systems

Woofer from JBL for control 28 speaker.

• JBL Control 28 Factory Speaker Woofer Part # 124-58001-00
• This is a complete brand new JBL, Control 28 woofer
• Voice coil: 1-1/2" (25mm)
• Diameter: 8-1/4" (210mm) 9-1/4" (235mm) diagonally
• Impedance: 8 ohm, DCR: 6 ohm
• Poly cone with rubber edge
• Fits JBL Driver and Cabinet Models:
  
  JBL: Control 28, Control 28T, Control 28T60, Control 28WH, 123-10002-00, 1231000200124-58001-00, 1245800100

• 94 dB sensitivity 1 W / 1 m
• 250 W Power handling
• 2" voice coil
• Double treated cone for water protection
• Neodymium magnet system
• Tripie aluminum demodulating rings for ultra low distortion
• Optimal for compact 2-way systems
• Light weight carbon fibre diaphragm

Nominal Specifications

    * Nominal Diameter 8“, 200 mm
    * Overall Diameter 8.81/8.18“, 223.8/207.9 mm
    * Bolt Circle Diameter 8.27“, 210 mm
    * Baffle Cutout Diameter 7.24“, 184 mm
    * Depth 4.59“, 116.7 mm
    * Flange and Gasket Thickness 0.42“, 10.7 mm


Electrical Specifications

    * Minimum Impedance 5.9 Ohm
    * Nominal Impedance 8 Ohm
    * Nominal Power Handling*** 200 W
    * Maximum Power Handling**** 400 W
    * Sensitivity (1W/1m) 92 dB
    * Frequency Range 80 - 5000 Hz
    * Voice Coil Diameter 2“, 52 mm
    * Winding Material Aluminium
    * Former Material Glass Fiber
    * Winding Depth 0.76“, 19.3 mm
    * Magnetic Gap Depth 0.27“, 7 mm
    * Flux Density 1.05 T


THIELE & SMALL Parameters

    * Resonant Frequency (fs) 74 Hz
    * DC Resistance (Re) 5.1 Ohm
    * BL Product (BL) 8.9 N/A
    * Diaphragm Mass inc. Airload (Mms) 23 grams
    * Mechanical Compliance of Suspension (Cms) 0.2 mm/N
    * Rms 2 Kg/s
    * Electromagnetic Q (Qes) 0.69
    * Mechanical Q (Qms) 5.30
    * Total Q (Qts) 0.61
    * Compliance Equivalent Volume (Vas) 0.32 ft³, 9 dm³
    * Surface Area of Cone (Sd) 27.5“², 177.3 cm²
    * Maximum Linear Excursion (Xmax)* 8.48 mm
    * Xdamage** 12.9 mm
    * Coil Inductance (Le) 0.6 mH
    * Diaphragm mass (Mmd) 21.6 g
    * Eta Zero 0.5 %

Notes

    * *Xmax = [(winding depth - magnetic gap depth) / 2] + (magnetic gap depth / 3)
    * **Maximum excursion before permanent damage
    * ***2 Hours Test According to AES 2-1984 Rev. 2003
    * ****Maximum power is defined as 3dB greater than nominal power

• • 8” neodymium magnet driver with 1.5” voice coil, providing 200Wrms (AES) continuous power handling
  • Suitable for line array applications, utilizing a space-efficient octagonal chassis profile
  • Optimized flux distribution in the magnet assembly provides low harmonic distortion
  • M-roll surround provides progressive excursion control, generating a smooth frequency response
  • Intelligent heat management in both chassis and magnet assembly design offers reduced thermal compression