기타(외국) / Spectrum Analyzer / SA1000 
Rated Power Output:
(0.92 % THD) 497 watts* into 8 ohms, 950 watts* into 4 ohms
*Based on one-third power duty cycle
Signal to Noise Ratio:Effi ciency:98 dB A-weighted
Efficiency :86%
Input Impedance:12K ohms
Subsonic Filter:-3 dB @ 18 Hz, Q=.8
Bass Boost:+3 dB @ 25 Hz, Q=1.4
High Pass Output:-3 dB @ 80 Hz, 12 dB per octave
Low Pass Adjustment:30 Hz – 200 Hz
Phase Adjustment:0° – 180°
Parametric EQ: 
Frequency:18 Hz – 80 Hz
Bandwidth:0.1 – 1 Q
Level:-14.5 dB – +6 dB
Dimensions:17-1/2" W x 4" H x 13" D (tabletop conf iguration)
Power Requirements:120/230 VAC, 60 Hz/50 Hz 
Stand-By Power Rating:120V  24W; 230V  18.4W
Weight:28 lbs