Technics SB-SL101 User manual

F
Technics’
Speaker Systems
SB-SL101
SB-SL501
SB-SL701
SB-SL901
„Operating Instructions
RQTJ0070-1

Thank you for purchasing this Technics product.
For optimum performance and safety, please read
these instructions carefully.
The model number and serial number of this product can be found on the back of the unit; and the serial number either on the
back or the bottom. Please note them in the space provided below and retain this booklet as a permanent record of your purchase
to aid identification in the event of theft.
MODEL NUMBER
SERIAL NUMBER
Installation
The sound reproduced by a speaker systemis easily influenced by such factors as room acoustics and the system's location
in the room. Before finally deciding where the speakers are to be placed, please read the following information carefully.
+ The bass sound will be increased if the speakers are placed on the floor or close to a wall due to the reflection of sound.
It is, therefore, possible to adjust the bass sound to some extent by adjusting the speaker's distance from the wall and/
or floor.
Undesirable resonance of sound reflection will occur if the speakers face a hard wall or window. Curtains or similar materials
can be used to prevent these reflections.
* To prevent possible acoustic feedback, the speaker systems should be kept away from the turntable. This feedback (how-
ling) can result from vibrations from the speakers. The turntable should, therefore, never be placed on the same surface as
the speaker system. A thick piece of felt or similar material can be used under the turntable to reduce howling. Closing the
turntable’s cover also reduces this problem.
Connecting the speaker system
Before connecting the speaker systems to the amplifier, please check the following:
e Be sure to switch OFF the power to the amplifier.
* Use with an amplifier having 8Q or below impedance speaker terminals.
* Be sure to only connect positive (+} wires to positive (+) terminals, and negative (—) wires to negative {-)
terminals.
Amplifier (not included)
(+) (=) (~) (+)
|
Speaker connection cables (not included)

Note:
To prevent damage to circuitry, never
short-circuit positive { + ) and negative
{—) speaker wires.
1. Twist the core of the connection cables.
2. Press the pushbutton, and insert the core until it can no longer be seen.
3. Release the pushbutton, and pull the cable gently to be sure that it is secured.
Power-handling capacity
The power-handling capacity of this unit is indicated in the specifications.
The amplifiers volume contro! should be set to avoid an excessive input level. This is especially true on amplifiers having an
output power rating higher than that of the speaker system.
Even if the amplifier to be used has an output power rating lower than that of the speaker system, the amplifier output may
become distorted. This "clipping" distortion creates an excessive input level which can damage the speaker system. This type
of distortion also occurs if the input signal to the amplifier is too large.
Bass and treble controls also raise the level of the input signal to the speaker system so care should be taken to adjust
the volume to a proper level.
The volume level of the amplifier should be reduced if the following signals are to be applied to the speaker system: intersta-
tion noise of the FM radio band; output from a tape deck during rewind or fast forward; acoustic feedback from a microphone
or musical instrument; electrical noise from the connection or disconnection of a phono cartridge, or phono / RCA cables.
Speaker components protection
This unit incorporates protection circuitry that automatically reduces the tweeter level when a safe overall input level has been
exceeded. When the protection circuit is activated, the sound from the tweeter and midrange will be interrupted.
If the sound is interrupted, do not operate the system continuously. The woofer is not affected by the protection circuit,
therefore; sound will be heard from the woofer.
Proceed as follows:
1. Reduce the volume setting of the amplifier.
2. Check whether or not there is any abnormal condition of the equipment used as the sound source, or of the connections.
3. If there is no abnormal condition, the protection circuitry will be automatically reset in a few minutes.
After the protection circuit is reset ...
Do not increase the amplifier's level too high.

Maintenance
Although the enclosure and the speaker units of this speaker system are made of carefully selected materials and have been
produced using the finest manufacturing techniques, sudden changes in surrounding temperature and / or humidity should be
avoided. Keep this unit away from sources of heat, high humidity and direct sunlight.
e The speaker system should not be placed near a TV. The speaker magnet may cause a disturbance in the TV picture.
If the enclosure becomes dirty, use a soft, dry cloth to wipe it clean. If the dirt is excessive, soak a soft cloth in a weak
solution of soap and water, wring it thoroughly before use. A soft dry cloth should then be used to wipe it dry.
* Never use alcohol, paint thinner, benzine or other volatile chemicals to clean this unit because they may damage
the finish, causing it to lose its luster. Also never use a wet or chemically-impregnated cloth.
Specifications
Note:
Specifications are subject to change without notice.
Weight and dimensions are approximate.
SB-SL101
Type 2 way, 2 speaker system
Bass-reflex
Speakers:
Woofer 6-3/4" (17cm) cone type
Midrange None
Tweeter 2-9/16" (6.5cm) cone type
Input power 120W (music), 60W DIN
Sound pressure level 89dB/W /m
Impedance 8 ohms
Frequency range 46Hz ~ 22kHz (-16dB)
55Hz ~ 20kHz (—10dB)
SB-SL501
3 way, 3 speaker system
Bass-refiex
10" (25cm) cone type
4" (10cm)cone type
2-9/16" (6.5cm) cone type
140W (music), 70W DIN
90dB/W /m
8 ohms
35Hz ~ 22kHz (-16dB)
43Hz ~ 20kHz (-10dB)
SB-SL701
3 way, 3 speaker system
Bass-refiex
10" (25cm) cone type
4” (10cm)cone type
2-9/16" (6.5cm) cone type
200W (music}, 100W DIN
90dB/W /m
8 ohms
33Hz ~ 22kHz (-16dB)
41Hz ~ 20kHz (-10dB)
SB-SL901
3 way, 3 speaker system
Bass-reflex
15" (38cm) cone type
4" (10cm)cone type
2-9/16" (6.5cm) cone type
200W (music), t00W DIN
90dB/W /m
8 ohms
31Hz ~ 22kHz (-16dB)
39Hz ~ 20kHz (-10dB)
Crossover frequencies 3kHz 4kHz, 6kHz 3kHz, 6kHz 3kHz, 6kHz
Circuit protection Yes Yes Yes Yes
Dimensions 9-9/32* X 14-31/32" X 13-3/8" X 24-13/16" X 14-31/32° X 27-9/16" X 181/2" X 32-9/32" X
(W x H x D) 8-1/16" 10-19/32" 10-19/32" 12-27/32"
(236 X 380 X 205 mm) (340 X 630 X 269 mm) (380 X 700 X 269 mm) (470 X 820 X 326 mm)
Weight ( 8.4 Ib. 3.8kg) ( 19 Ib. 8.6kg) { 22 Ib. 10.0kg) (35.7 Ib. 16.2kg)
Product service
Do not attempt to remove the cover(s) or repair the unit yourself.
Refer servicing to qualified personnel only.
Product information
For product service, product information or assistance in product
operation, refer to the servicenter directory.
Panasonic Consumer Electronics Panasonic Sales Company, Division En
Company, Division of Matsushita Division of Matsushita Electric of
Electric Corporation of America Puerto Rico, Inc. (“PSC”)
One Panasonic Way Secaucus, Ave. 65 de infantería. Km. 9.5
New Jersey 07094 San Gabriel Industria! Park,
http://www.panasonic.com Carolina, Puerto Rico 00985
RQTJ0070-1
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