Russound Advantage Advantage Series Owner's Manual page 22

Specifications
22
Series: Hi-Fi
Model: SP-H6IM
Description: Rectangular In-wall
Cut-Out: 10.75" H x 6.75" W (27.3 cm x 17.1 cm)
Woofer: 6.5" (16.5 cm) woven glass fiber
Tweeter: Pivoting 20mm (0.8") aluminum dome,
Recommended Power: 5 - 120 watts
Nominal Impedance: 6 Ohms
Efficiency: 90 dB (1W @ 1M w/1kHz)
Frequency Response: 45Hz - 20kHz +/- 3 dB
Frame: ABS plastic, symmetrical
Grille: Fine mesh aluminum
Mounting: Iso-Mount vibration damping
Dimensions: 12.25" H x 8.25" W (31.1 cm x 20.9 cm)
Series: Hi-Fi
Model: SP-H8IM
Description: Rectangular In-wall
Cut-Out: 15.0" H x 9.25" W (38.1 cm x 23.5 cm)
Woofer: 8.0" (20.3 cm) woven glass fiber
Tweeter: Pivoting 25mm (1.0") aluminum dome,
Recommended Power: 5 -140 watts
Nominal Impedance: 6 Ohms nominal
Efficiency: 91 dB (1W @ 1M w/1kHz)
Frequency Response: 35Hz - 20kHz +/- 3 dB
Frame: ABS plastic, symmetrical
Grille: Fine mesh aluminum
Mounting: Iso-Mount vibration damping
Dimensions: 16.375" H x 10.625" W (41.5 cm x 26.9 cm)
long throw
fluid cooled
with quarter-turn Twist & Lock fasteners
long throw
fluid cooled
with quarter-turn Twist & Lock fasteners