Technics SB-CD301 User's Manual
Contents
1. impedance 8 ohms Input Power 100 W Music Output Sound Pressure Level 89 dB W 1 0m Crossover Frequencies 4 000 Hz 10 000 Hz Frequency Range 35 Hz 23 kHz 16 dB Dimensions W xH xD 298x545x265 5 mm Weight 8 1kg2. Technics 3 way speaker system SB CD301 OPERATING INSTRUCTIONS Before operating this unit please read these instructions completely We want to thank you for selecting this product and to welcome you to the growing family of satisfied Technics product owners around the world We feel certain you will get maximum enjoyment from this new addition to your home Please read these operating instructions carefully and be sure to keep them handy for convenient reference Placement for Better Aural Effect E Use thick curtains or similar material This will prevent sound reflection and vibration resonance if the speakers face a solid wall or glass doors across the room Keep magnetic tapes clocks etc away If such items are placed on or near a speaker system they might become magnetized W The rear panel should face a wide solid wall For rich bass and a superior aural effect prevent any resonance and damage that might occur between the speaker system and the location in which it is placed If the speaker system is placed on a desk or floor surface install the cushions on the bottom l Connections to the amplifier Notes e Before making the connections be sure to switch OFF the power to the amplifier e Use with an amplifier with speaker terminals of 8 Q or lower impedance Be sure to connect the black speaker connection cord to the negative terminal and the red speaker connection cord to the positi
3. ess input is detected the input is automatically interrupted Note that there is no interruption of woofer input however because there is no woofer protection circuitry Be sure in the following instances to reduce the volume leve setting at the amplifier in order to avoid damaged circuitry or other malfunctions When the signal input exceeds the rated allowable input Refer to the unit s ratings When a high output amplitier is used e When the amplitier s tone controls or graphic equalizer controls are used to increase the level of treble and or bass sounds When any of the following types of signals are Input even if the allowable Input rating is not exceeded e When the signal input to the amplifier is too great or when the amplitier s volume level setting is too high e When there is noise between FM broadcast stations e When there is high frequency noise during tape rewinding or fast forwarding e When there is high pitched howling or squealing from a microphone When there is electrical shock noise when the power switch of the amplifier or other equipment is switched ON or OFF Maintenance To clean this unit use a soft dry cloth if the surfaces are extremely dirty use a soft cloth dipped into a soap and water solution or a weak detergent solution Wring the cloth well before wiping the unit ii midrange and tweeter sound is interrupted 1 Reduce the volume level set
4. ting of the amplitier 2 Check whether or not there is any abnormal condition of the equipment used as the sound source or of the connections lf there is no abnormal condition the protection circuitry will be automatically reset a few moments later W After the protection circuitry is reset Take care not to increase the amplifier s volume level too high e When there are continuously repeated signal sounds produced by an oscillator an electronic organ or other musical instrument a test disc etc e When there is the sound of continuous high frequency compo nents resulting from a music source using a synthesizer or similar instruments Placement notes gt A Rani Vasinvestintay i Avoid locations such as described below e In direct sunlight or there the temperature is high Where there is excessive vibration Where the humidity is high Other notes Also please note the tollowing e Never use alcohol or paint thinner These and similar chemicals should never be used because they may damage the tinish Do not touch the diaphragms To do so might cause distortion Wipe once again with a soft dry cloth Never use alcohol paint thinner benzine nor a chemically treated cloth to clean this unit Such chemicals may damage the finish of your unit Technical Specifications Type 3 way 3 speaker system Bass reflex Speakers Woofer 23 cm cone type Midrange 6 cm cone type Tweeter horn type
5. ve terminal Red Black The Technics emblem should be facing inward toward the other speaker system E Place away from a turntable or disc player If a turntable is located on the same base or stand as a speaker system or near it the vibration from the speaker system might cause a high pitched howling sound If this occurs it may help to use a cushioning material beneath the speaker systems and or the disc player or turntable E When placed beside a TV Although this unit is designed to prevent color irregularity or color deviation in TV pictures such deviation may depending on the type of TV occur if this happens the problem might be corrected by switching OFF the TV for 15 to 30 minutes The TV s own self degaussing function may clear up the problem when the TV is switched ON again If it does not a greater distance from the TV set is suggested Take care regarding placement because TV color irregularity or deviation may occur due to interaction with this unit if any device that generates magnetism such as a magnet etc is placed nearby Place on a solid and firm base For unclouded bass and an overall clear tone quality Accessory Cushions Amplifier option Speaker terminals Speaker connection cords Protection Circuitry This unit incorporates speaker protection circuitry to protect the midrange and tweeter from damage caused by excessive input or abnormal signals when exc
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