Rockford Fosgate ND8-XFM - Manual (Page 4)

SPECIFICATIONS
ND4
Power Rating 50 Watts
Impedance with crossover 4
Ω
Sensitivity with input of 1 Watt
measured at 1 meter 91dB
Resonance Frequency 1,500Hz
Frequency Response 3,000 - 20,000Hz
ND8
Power Rating 50 Watts
Impedance with crossover 8
Ω
Sensitivity with input of 1 Watt
measured at 1 meter 91dB
Resonance Frequency 1,500Hz
Frequency Response 3,000 - 20,000Hz
TX-184N/TX-188N
Crossover Network 3rd order Butterworth Alignment
Crossover Frequency 4,000Hz High Pass
Crossover Slope 18dB/octave
Connections Polarized (.110" & .205") Faston
Terminals
ND4-XFM/ND8-XFM
NEODYMIUM TWEETER CONTENTS
1
1 pair ND4/ND8 Neodymium Tweeters
1 pair Flush Mount Cups
1 pair of surface mounting plates
1 pair TX-184N/188N High Pass Crossovers
Mounting Hardware