贵州音响批发市场的超低音音箱的摆放,通常把超低音音箱放在前方墙角附近,*好离墙角1m以上,这样可减小驻波的干扰.也可将超低音音箱放在*佳聆听位置的两侧,保持适当的距离,因为人耳对于两旁传来的超低音的方向性不太敏感,所以此时超低音不会干扰到前方三个声道原有的声象定位.当然,*好的摆放位置还是应通过试验来决定.
■Model PRO-1300
■Channel 2
■8Ω Stereo Power 2*1300W
■4Ω Stereo Power 2*2000W
■Signal to Noise >120dB
■Slew Rate >80V/us
■Damping Factor >620
■Frequency Response (+/-0.1dB)
20Hz+20KHz
■THD (Rated power@ 8 Ohm, 1KHz) <0.01%
■LMD(Rated power@ 8 Ohm) <0.01%
■Input Sensitivity 0.775V,1.0V,1.55V
■Input Impedance 10K Ohm Unbalanced;
20K Ohm Balanced
■LPF 20Hz-180Hz Valid
■HPF 130Hz-20KHz Valid
■Input CMRR <-75dB
■Cross Talk <-70dB
■Main Power Supply 220V 50/60Hz,
Fuse:T12A
■Protection Short Circuit, Overload,
Overvoltage, Overheat
■Size W*D*H(cm) 48.3*51*13.2
■N.W. 41 kg
■Unit Piece