另外請兩位比較一下這兩組系統的規格
一組是Creative Megaworks THX 6.1
http://us.creative.com/products/pro...lSpecifications
Technical Specifications

Power Rating: 575 Watts RMS
600 Watts System Power
Satellite Speakers: (Rated @ 10% THD @ 1kHz) 70 Watts RMS per speaker (x 5 speakers)
Center Speaker: (Rated @ 10% THD @ 1kHz) 75 Watts RMS
Subwoofer: (Rated @ 10% THD @ 1kHz) 150 Watts RMS
Signal-to-Noise-Ratio 99 dB
Overall Frequency Response: 25 Hz to 20kHz
Retail Box Contents
Six elegant wall-mountable satellite speakers
Five desktop stands and an adjustable monitor stand
One wood subwoofer
One wired remote control
One desktop stand for wired remote control
Three 9ft/3m cables for front and center speakers
Two 16ft/5m cables for rear speakers
One 22ft/7m cable for rear center speaker
One 6.1-channel audio cable
One AC power cable
Wall-mounting hardware
Quick start guide

另一組是價位相近的家庭音響系統
http://www.goodguys.com/adtemplate....90&catky=643993
JBL NSP1II Five-Piece Home-Cinema Speaker Package

Specifications
Maximum Recommended Amplifier Power
Satellites: 100 Watts
Center: 150 Watts
Impedance: 8 Ohms
Sensitivity (2.83V @ 1m): 86dB satellites, 90dB center
Frequency Response (–3dB)
Satellites: 75Hz – 20kHz
Center: 80Hz – 20kHz
Crossover Frequency(ies)
Satellites: 3000Hz
Center: 3500Hz
High-Frequency Driver: 3/4" Titanium-laminate dome with EOS™ waveguide
Low-Frequency Driver
Satellites: 4" PolyPlas™ cone
Center JBL PowerBass™ powered subwoofer for a complete home theater speaker system.: Dual 5" PolyPlas™ cones
Satellite Dimensions: 6.25" W x 9.5" H x 4.75" D
Center Dimensions: 20.5" W x 6.5" H x 8.5" D
Satellite Weight: 4.5 lbs. each
Center Weight: 10 lbs.


我可以看出這套顯然不包含subwoofer, 但其他的數值對我而言就不太能理解了
當然我知道選喇叭最好的方法應該是自己聽, 但是音響店裡不會擺PC喇叭根本無從比較起. 電腦店也很難讓你試聽多聲道系統.