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Joseph Audio Loudspeakers

Comparative Specifications

  RM7si
Signature		 Cinergy RM22si
Signature		 RM25si
Signature
  RM7si Signature Cinergy RM22si Signature RM25si Signature
Frequency Response1 42hz to 20Khz 37hz to 20Khz 38hz to 20Khz 32hz to 20Khz
Impedance2 8 ohms 8 ohms 8 ohms 8 ohms
Sensitivity3 86 dB 86 dB 86 dB 88 dB
Tweeter 25mm Silk Fabric Dome 1" Silk Fabric Dome 25mm Silk Fabric Dome 1" Silk Fabric Dome
Midrange n/a n/a n/a n/a
Woofer 6.5" Aluminum Cone with Phase Plug Two 6.5" Aluminum Cones with Phase Plug 6.5" Aluminum Cone with Phase Plug Two 6.5" Aluminum Cones with Phase Plug
Crossover4 Infinite Slope Infinite Slope Infinite Slope Infinite Slope
Bass Loading Computer Optimized Vented Computer Optimized Vented Computer Optimized Vented Computer Optimized Vented
Dimensions (HxWxD) 15" x 9" x 11 7/8" 22" x 8" x 14" 38" x 8.5" x 10.5" 46" x 8.5" x 11.5"
Weight 52 lbs. pair 30 lbs. each 47 lbs. each 87 lbs. each
Price5 from $1799/pair from $1299 ea. from $2499/pair from $3499/pair

1 Frequency response spec is + 2 dB
2 Listed impedance is nominal, minimum for all speakers is 7.0 ohms
3 Sensitivity is measured at 1 watt at 1 meter
4 Patented Infinite Slope crossover is 120dB/octave at 2Khz and 70dB/octave at 200Hz
5 Listed prices are base manufacturer's suggested retail price (MSRP); prices dependent on finish.
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