This powerful 12" coaxial speaker is the perfect point source if you care about an excellent loudspeaker design. It produces a consistent 60° x 40° dispersion pattern with a smooth tonal response. As a perfect point source it allows you to build speaker cabinets without unwanted phase problems. Lightweight design thanks to the neodymium magnet structure.
Power handling capacity W(AES): 400
Max power Ws: 800
Nominal impedance LF/HF ohm: 8/16
Frequency range Hz: 65-20 K
LF :
Sensitivity (1W/1m) dB: 98.5
Voice coil diameter mm/in: 75.5/3
Fs Hz: 70
Re ohm: 6
Qms: 5.12
Qes: 0.38
Qts: 0.36
Vas L: 35
Mms gr: 55
Cms mm/N: 0.09
BL Tm: 19.8
Xmax mm: 5.0
HF :
Throat diameter mm/in.: 25/1
Power handling capacity W(AES): 45
Nominal impedance ohm: 16
Sensitivity (2.83V/1m) dB: 102
Frequency range Hz: 1.5K-20 K
Voice coil diameter mm/in: 44.4/1.75
Re ohm: 12
Notes:
AES power is measured with 6 dB crest factor continuous pink noise in 2 hours duration.
Max power is defined as 3 dB higher than the nominal rating.
Sensitivity is measured at 1 m at 2.83 V and 8 ohm nominal impedance.
All measurement of the speaker is done after a sufficient high level of 20 Hz sine wave test.
Xmas is defined at the BL drops by 18% of the original figure.