Model:	RVS	RVSS	EC-100	EC-200	EFX
Tweeter:	One inch, magnetically sheilded, ferro-fluid cooled soft dome	Two 4/3" ferro-fluid cooled soft-domes	3/4", magnetically sheilded, ferro-fluid cooled soft dome	One inch, magnetically sheilded, ferro-fluid cooled multi-laminate dome	Two 2-1/4" ferro-fluid cooled, mid/high frequency transducer
Bass/Mid Drivers:	Two 5.25", magnetically shielded, with I.M. polypropylene cone and rubber surround	Two 5.25" with I.M. polypropylene cone and foam surround	Two 4-1/2" magnetically shielded with polypropylene cone	Two 5.25", magnetically shielded, with I.M. polypropylene cone and rubber surround	One 5-1/4" with I.M. polypropylene cone
Frequency Response (+/-3dB):	47Hz - 22kHz	65Hz - 18kHz	60Hz - 20kHz	45Hz - 22kHz	90Hz - 12kHz
Room Efficiency:	91dB	89dB	92dB	93dB	90dB
Anechoic Sensitivity:	88dB	86dB	89dB	90dB	87dB
Impedence:	6 ohms nominal, 4 ohms minimum	6 ohms nominal, 4 ohms minimum	8 ohms	8 ohms	8 ohms
Recommended Amp Power:	25 - 175 watts (RMS/CHNL)	15 - 125watts (RMS/CHNL)	15 - 100 watts (RMS/CHNL)	15 - 175 watts (RMS/CHNL)	15 - 100 watts (RMS/CHNL)
Dimensions: H x W x D (cm)	48.3 x 21.0 x 30.0	26 x 25.4 x 21	15.2 x 47.6 x 22	16.9 x 54.5 x 28.9	25.4 x 26.7 x 13.97
Weight: (pr.)	10.43 kg	7 kg	6.36 kg	10.46 kg	4.55 kg