请问版主,AV功放够不够推主箱,是不是看每声道的功率。比如:安桥tx-sr503每声道是130W,而主箱b&w dm602 s3,Power Handling 25W - 120W into 8 ohms on unclipped programme,因为安桥130W/每声道>=b&w602的120W,所以够推。是不是这样来理解。如果我先tx-sr603(155W/每声道,连续6Ω,1kHz,JEITA),因为功率大,所以出来的效果会比tx-sr503好点。是不是这样理解。是功放功率越大就越好吗。功放与箱配不配是不是这样来判断。
安桥tx-sr503
·130W/每声道,连续6Ω,1kHz,JEITA
·DTS®-ES™ Discrete (声道分离)/Matrix矩阵6.1,DTS® Neo:6 (新6声道),
DTS® 96/24,Dolby® Digital (杜比数码) EX™,Dolby® Pro Logic®Ⅱx (杜比
定向逻辑Ⅱx)
·192kHz/24bit DAC×8
·高精度32bit DSP晶片
·3组宽频色差视频输入和1组输出
·3组S-视频输入和2组输出
·4组数码输入 (3组光纤/1组同轴)
·CinemaFILTER™ (影院滤化系统)
·纯音频模式
·分频点调节 (60/80/100/120/150Hz)
b&W技术规格 : DM602 S3
Description 2-way vented-box system
Dimensions Height: 490mm (19.3in)
Width: 236mm (9.3in)
Depth: 293mm (11.5in)
Net Weight 10.5kg / 23.1lb
Freq. Response 49Hz - 22kHz ± 3dB on reference axis
Freq. Range -6dB at 40Hz and 42kHz
Sensitivity 90dB spl (2.83V, 1m)
Normal Impedance 8 ohms (minimum 3.0 ohms)
Power Handling 25W - 120W into 8 ohms on unclipped programme
Drive Units Unit 1: 1x 25mm(1in) metal dome high-frequency
Unit 2: 1x 180mm (7in) woven Kevlar® cone bass/midrange
Unit 3:
Finish Cabinet: Black Ash or Sorrento (light oak) vinyl
Grille: Black Cloth
Dispersion Description: Within 2dB of response on reference axis
Horizontal: over 40° arc
Vertical: over 10° arc
Harmonic Distortion 2nd & 3rd harmonics <1% 60Hz - 20kHz (90dB spl, 1m)
Crossover Frequency 4kHz
Max. Recommended Cable Impedance 0.1 ohms |