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17"
432mm
18.25"
464mm
4"
102mm
11"
280mm
9.75"
248mm
• Two Platinum-derived woofers with stiff fi berglass cones,
higher cone mass and enhanced motor strength for
powerful and controlled bass response
• Fully enclosed back box and new construction bracket
(NCB) available
Frequency Range (-6dB): 33-200Hz
Recommended Power: 40-200 Watts
Impedance: 4 Ohms
Sensitivity (1W (2.83V) @1m)
Anechoic Chamber: 88dB SPL
Typical Listening Room: 90dB SPL
Drivers: 2 x 8” Woofers
Overall Dimensions (W x H x D): 11 x 18 1/4 x 4”
Cut-out Dimensions (W x H): 9 3/4 x 17”
CWS8 - Dual 8” Passive In-Wall Speaker System
w ww.ps bs pe ak er s.c om
1 8 8 8 7 7 2 0 0 0 0
• System optimized when mounted closest to fl oor level.
• System optimized when mounted closest to fl oor level.
• If mounted in same wall cavity as upper range speaker
• If mounted in same wall cavity as upper range speaker
then a partition header or back box is desirable.
• Changing the volume of the deep wall cavity behind
• Changing the volume of the deep wall cavity behind
the speaker and the position of the speakers within the
the speaker and the position of the speakers within the
room will have an effect on bass level and frequency
room will have an effect on bass level and frequency
response.
• Make small exploratory hole and check for
obstructions in wall cavity before cutting mounting
obstructions in wall cavity before cutting mounting
hole.
• Mounting template provided.
• Lightly fi ll wall cavity with fi berglass 2 feet above and
• Lightly fi ll wall cavity with fi berglass 2 feet above and
below system. Use standard 4” fi berglass split to half
below system. Use standard 4” fi berglass split to half
thickness.
• Adjust electric screwdrivers to appropriate torque.
• Adjust electric screwdrivers to appropriate torque.
Tighten mounting screws fi rmly but do not over tighten!
Tighten mounting screws fi rmly but do not over tighten!
• Use crossover point, phase switch and other controls
• Use crossover point, phase switch and other controls
to achieve best blend with main system. Set bass to
to achieve best blend with main system. Set bass to
realistic level. (consult manual)
• See manual for more installation hints.
Installation Notes
• 300 Watts Continuous Power
• Controls for Level, Low Pass Frequency and Phase
• 2 EQ/extension positions for current and future subs
• 3 Control Parametric Equalizer
• Music or voltage sensor triggering
• Shelf mounting
• 17” x 12 5/8” x 3 3/4” (W x D x H)
CWA-1 Subwoofer Amplifi er/Equalizer
PSB Speakers reserves the right to change specifications or features without notice.
© 2004 PSB Speakers, a division of Lenbrook Industries Limited.
PSB is a registered trademark of Lenbrook Industries Limited. Printed in Canada 10/04. All rights reserved.
No part of this publication may be reproduced, stored or transmitted in any form whatsoever without the written permission of PSB Speakers.
To Reach US Customer Service dial 1 888 772 0000 ext 4445 or 4342