Acoustic Performance
Free Field Frequency Response: +64 Hz 20 kHz (+/-3 dB)
Lower Cutoff Frequency: +3 dB @ 64 Hz
Upper Cutoff Frequency: +3 dB @ 22 kHz
Sound Pressure Level @ 1 meter, 7.5 dBu into Balanced Input: 100 dB SPL @ 1m
Maximum SPL Per Pair: 113 dB SPL @ 1m
Transducers
Low Frequency: 5.25 in/133 mm with steel frame, polypropylene cone woofer
High Frequency: Wave guide loaded 1 in/25 mm silk dome tweeter
Amplifiers
Low Frequency Power: 60 watts, 4 ohm load, 100 watts peak
High Frequency Power: 60 watts, 4 ohm load, 100 watts peak
Slew Rate: > 15 V/us
Distortion (THD, SMPTE IMD, DIM 100): < 0.035%
Signal-to-Noise Ratio:
Low Frequency: > 101 dB, 20 Hz to 20 kHz, unweighted, referenced to 60 watts into 4 ohms
High Frequency: > 93 dB, 20 Hz to 20 kHz, unweighted, referenced to 60 watts into 4 ohms
Type: Monolithic IC, Class AB
Electronic Crossover
Crossover Type: 24 dB/octave
Crossover Frequency: 4 kHz
Sensitivity: +4 dBu at 300 Hz for full output
Input Impedance: 20 kO, balanced bridging; 10 kO unbalanced
Equalization
Low Frequency EQ: +2 dB/+4 dB @ 65 Hz, peaking
High Frequency EQ: +/-2 dB @ 5 kHz, shelving
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