Russound Contractor Series - Manual (Page 7)

7
SPEAKER SPECIFICATIONS
Model: SP-C503
Description: Round Dual Voice Coil In-wall/In-ceiling loudspeaker
Woofer: 5.25” (13.3 cm) poly-mica with enhanced
high-frequency
Cut-Out: 6.5” (16.5 cm)
Mounting Depth: 3.25” (9.5 cm)
Recommended Power: 5 - 50 watts
Efficiency: 88 dB (1W @ 1M w/1kHz)
Frequency Response: 65Hz - 16kHz +/- 3 dB
Nominal Impedance: 8/8 ohms per channel
Model: SP-C522
Description: Round Single-Point Stereo In-wall/In-ceiling loudspeaker
Woofer: 5.25” (13.3 cm) poly-mica
Tweeter: Dual 1/2” (1.3 cm) Neodymium Mylar
Cut-Out: 6.5” (16.5 cm)
Mounting Depth: 3.25” (9.5 cm)
Recommended Power: 5 - 50 watts
Efficiency: 89 dB (1W @ 1M w/1kHz)
Frequency Response: 65Hz - 20kHz +/- 3 dB
Nominal Impedance: 8/8 ohms per channel
Model: SP-C622
Description: Round Single-Point Stereo In-wall/In-ceiling loudspeaker
Woofer: 6.5” (16.5 cm) poly-mica
Tweeter: Dual 3/4” (1.9 cm) Neodymium Mylar
Cut-Out: 7.375”(18.7 cm)
Mounting Depth: 3.75” (9.5 cm)
Recommended Power: 5 - 60 watts
Efficiency: 90 dB (1W @ 1M w/1kHz)
Frequency Response: 60Hz - 20kHz +/- 3 dB
Nominal Impedance: 8/8 ohms per channel