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Summary of Contents for American Acoustic Development C -11
- Page 1 C -11 Powered Subwoofer Owner s Information...
- Page 2 C-11 Powered Subwoofer Information Important Instructions 1. Read your owner's manual carefully before using the product. Retain this manual for future reference. 2. The subwoofer should be placed at a ventilated, dry and cool location, away from any heat sources such as radiators or amplifiers. Do not obstruct the amplifier in the C-11 from ventilation.
- Page 3 proprietary 10” drivers, the C-11 produces clean, powerful and controlled bass. Three large rear-firing vents ensure ventilation of both driver and amplifier for cool running at high power. The vent's large bore and “gas flowed” cross-section reduces air turbulence that causes audible distortion. Functions and Connections Please refer to Fig.
- Page 4 Power switch on/off Upper position: Power on Lower position: Power off Middle position: Auto on At this position the subwoofer amplifier is in a stand by mode, awaiting an input signal. When there is no signal, the amplifier is shut down. As soon as the signal appears, the amplifier switches on.
- Page 5 pressure wave. You can use this position if you are unable to get a good integration between the subwoofer and main speakers. Equalizer on/off At “off” position, the amplifier will function normally without the effect of the 5-band equalizer. 5-band Equalizer Please refer to “Setting up EQ for the Room”...
- Page 6 Connection Please see diagrams below for different method of connecting the subwoofer to your main amplifier/receiver. It may be possible to use alternative connecting methods. Please refer to the owner's manual of your amplifier/receiver or seek professional advice from your retailer or installer. CAUTION! Before switching power on, please make sure all connections are made properly, i.e., positive to positive, negative to negative.
- Page 8 Setting up EQ or the Room Play some familiar pieces of music that have prominent bass lines. Start with the EQ switched out and then adjust the EQ filters one by one switching the EQ in and out. It is better to start with the EQ cutting the frequencies and not boosting them. Remember that a 10 dB boost is adding ten times the power at that frequency so it would be easy to overload the system at high power levels with the EQ sliders set at maximum.
- Page 9 Should you need service on your speakers, please bring it to the dealer whom you pur- chased from along with sales slip. If this is not possible, call or write to: American Acoustic Development LLC 8559 Page Ave, St. Louis, MO 63114, USA...
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Page 10: Specifications
FREQUENCY VOLUME PHASE 0¡ã 180¡ã 25Hz 40Hz 60Hz 80Hz 100Hz POWER +10dB +10dB AUTO -10dB -10dB C-11 Specifications Amplifier type Power Woofer Aluminum Cone / 60 Az magnet / 2” voice coil Frequency response Continuously variable from 30 Hz to 160 Hz Electronic crossover Phase control 5 Band EQ... - Page 11 www.aadsound.com...
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