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ESB Audio dBBurn 6.5"/165mm High Efficiency Mid-Bass (1 pc)
KEY FEATURES
Nominal Diameter: 6.5"/165 mm
Nominal Impedance (Znom): 4 Ohms
Continuous Power Handling*: 170 W
Peak Power Handling: 340 W
Recommended Amplifier Power: 60 – 250 W (RMS)
Frequency Response: 85 – 9,000 Hz
Voice Coil Resistance (Re): 3.4 Ohms
Voice Coil Diameter: 38.6 mm
Free Air Resonance Frequency (Fs): 99 Hz
Sensitivity: 91.5 dB @ 1W/1m
94.5 dB @ 2.83V/1m
Electrical Q Factor (Qes): 0.6873
Mechanical Q Factor (Qms): 6.047
Total Q Factor (Qts): 0.617
Equivalent Volume (Vas): 5.906 L
Moving Mass (Mms): 11.79 g
Mechanical Compliance (Cms): 0.2191 mm/N
Magnetic Force (BL): 6.0237 N/A
Effective Piston Area (Sd): 139 cm²
Maximum Linear Excursion (Xmax): 3.45 mm
DESIGN FREQUENCY BAND
With 48 dB/oct. HP filters: 70 Hz – 9 kHz
With 24 dB/oct. HP filters: 85 Hz – 9 kHz
With 12 dB/oct. HP filters: 100 Hz – 9 kHz