Technical Summary
Frequency Response (-3 dB) 
60 Hz - 16 kHz
Frequency Range (-10 dB) 
55 Hz - 16 kHz
Nominal Coverage Pattern (H x V) 
RM283505 and RM352805: 28°+35° x 5° or 35°+28° x 5°
RM284505 and RM452805: 28°+45° x 5° or 45°+28° x 5°
RM286005 and RM602805: 28°+60° x 5° or 60°+28° x 5°
 
Long-Term Power Handling 
Low Frequency: 500 W (2000 W peak)
High Frequency: 150 W (600 W peak)
Nominal Impedance 
Low Frequency: 4 Ω
High Frequency: 8 Ω
Sensitivity (SPL / 1 W @ 1 m) 
LF No EQ: 94 dB
LF With EQ: 93 dB
HF No EQ: 109 dB - 110 dB*
HF With EQ: 107 dB
 
Maximum SPL @ 1 m 
LF No EQ: 121 dB
LF With EQ: 120 dB
HF No EQ: 131 dB - 133 dB*
HF With EQ: 129 dB - 130 dB*
 
Calculated Maximum SPL @ 1 m, peak 
LF No EQ: 127 dB
LF With EQ: 136 dB
HF No EQ: 137 dB - 139 dB*
HF With EQ: 135 dB - 136 dB*
TECHNICAL INFO