2
SPECIFICATIONS OH-T7 OH-S7
Frequency Response (±3dB)
Frequency Range (-6dB)
Recommended Amplifi er Power
Nominal Impedance
Sensitivity [1 watt (2.83v) at 1m]
Tweeter
Bass Unit
Grille
Dimensions
Overall
Diameter
Mounting Hole Diameter
Weight/each
Finish
65Hz–20kHz
55Hz–22kHz
15–85 watts
8 ohms
88dB SPL
3
⁄
4
-inch (19mm) ferro-
fl uid-cooled titanium
dome tweeter with
neodymium magnet
structure
6
1
⁄
2
-inch (165mm)
woofer with
polypropylene cone
Perforated steel
0.02-inch (0.5mm)
thick, painted white
9” (227mm)
7
3
⁄
4
” (197mm)
3 lbs (1.4kg)
White (paintable)
60Hz–20kHz
50Hz–22kHz
15–85 watts
8 ohms
89dB SPL
3
⁄
4
-inch (19mm) ferro-
fl uid-cooled titanium
dome tweeter with
neodymium magnet
structure
8-inch (203mm)
woofer with
polypropylene cone
Perforated steel
0.02-inch (0.5mm)
thick, painted white
10
3
⁄
4
” (273mm)
9
1
⁄
2 -
9
3
⁄
4
” (241-248mm)
4.5 lbs (2.0kg)
White (paintable)
copolymer woofer
3/4" ferrofluid cooled tweeter
Waveguide
with 20° tilt
High-order
crossover
OH-S7 and OH-T7.indd 2
OH-S7 and OH-T7.indd 2
1/22/08 7:17:23 PM
1/22/08 7:17:23 PM