Ultimate FR-690 specifications.
Car speakers Specs << Ultimate << Ultimate FR-690
General characteristics Ultimate FR-690
Type:
coaxial speaker
The number of bands:
3
Power:
150 watts (maximum)
Sensitivity:
92 dB
Frequency range:
50 - 25000 Hz
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Type: subwoofer; The number of bands: 1; Power: 450 watts (maximum); Sensitivity: 89 dB; Frequency range: 38 350 Hz; Housing: no;...
Type: subwoofer; The number of bands: 1; Power: 450 watts (maximum); Sensitivity: 91 dB; Frequency range: 30 600 Hz; Housing: no;...