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SPECIFICATIONS
Diameter: 4" (101.6mm)
Power Handling: 30 Watts
Impedance: 4 ohms
Frequency Response: 94 - 7,000Hz
Sensitivity: 86dB
Resonance: 94Hz
Mounting Depth: 1-27/32" (46.8mm)
Diameter: 5-1/4" (133.4mm)
Power Handling: 50 Watts
Impedance: 4 ohms
Frequency Response: 44 - 6,000Hz
Sensitivity: 86dB
Resonance: 44Hz
Mounting Depth: 2-5/8" (66.7mm)
Diameter: 6-1/2" (165.1mm)
Power Handling: 80 Watts
Impedance: 4 ohms
Frequency Response: 39 - 6,000Hz
Sensitivity: 89dB
Resonance: 39Hz
Mounting Depth: 3-3/32" (78.6mm)
Power Handling: 50 Watts
Impedance: 4 ohms
Frequency Response: 3,000Hz - 20,000Hz
Sensitivity with input of 1
Watt measured at 1 meter: 91dB
Crossover Network: 2nd Order Symmetrical
Linkwitz-Riley alignment
Crossover Frequency: 4,000Hz Low Pass
4,000Hz High Pass
Impedance Circuits
Tweeter Resonance: 1,500Hz
High Frequency (Zobel): 10kHz
Crossover Slope: 12dB/octave
Tweeter Level Matching: -3dB
Active Tweeter Protection
Circuitry: 100 Watts
RFA-44
RFA-54
RFA-64
ND4 Tweeter
2X-4
Crossover
Specifications are subject to change.