Appendices – M-AUDIO AV 30 User Manual
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AV 30 User Guide
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本語
Appendices
Appendix A - Technical Specifications
Type:
Two-way desktop reference speaker
Low-frequency driver: 3" Diameter, polypropylene-coated, magnetically shielded with
high-temperature voice coil
High-frequency driver: 1" Diameter, magnetically shielded silk cone tweeter
Frequency response:
90 Hz – 20 kHz
Crossover frequency:
3.3 kHz
RMS SPL:
101.5 dB @ 1 meter
Signal-to-noise ratio:
> 90 dB (typical, A-weighted)
Input connectors:
Left and right RCA line input and 1/8" aux input
Polarity:
Positive signal at "+" input produces outwardlow-frequency cone
displacement
Dynamic power:
10 Watts continuous, per channel into 4 Ω
Input impedance:
10 k Ω unbalanced, 20 k Ω balanced
Input sensitivity:
100 mV pink noise input produces 90 dBA output SPL at 1 meter
with volume control at maximum
Protection:
RF interference, output current limiting, over temperature, turn on/
off transient, subsonic filter
Indicator:
Blue power LED ring around volume knob on front panel
Power requirements:
100-120V/~50/60 Hz, 220-240V/~50/60 Hz; powered via
detachable 2-conductor line cord
Cabinet:
Vinyl-laminated MDF
Dimensions:
7.9" (H) x 5.3" (W) x 6.3" (D) 20 cm (H) x 13.4 cm (W) x 16 cm (D)
Weight:
11.7 lbs. / 5.3 kg
S
pecifications subject to change without notice