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LANSCHE AUDIO No.3 Operating Instructions Manual

Two-way passive loudspeaker, vented-box system
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OPERATING INSTRUCTION
LOUDSPEAKER
No.3
LANS CHE AU DI O
L A N S C H E A U D I O ● W a l l h a u s e r s t r . 1 2 ● 7 8 4 6 5 - K o n s t a n z ● G e r m a n y ● w w w . l a n s c h e - a u d i o . c o m

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Summary of Contents for LANSCHE AUDIO No.3

  • Page 1 OPERATING INSTRUCTION LOUDSPEAKER No.3 LANS CHE AU DI O L A N S C H E A U D I O ● W a l l h a u s e r s t r . 1 2 ● 7 8 4 6 5 - K o n s t a n z ● G e r m a n y ● w w w . l a n s c h e - a u d i o . c o m...

  • Page 2: Table Of Contents

    LANSCHE AUDIO OPERATING INSTRUCTIONS No.3 OPERATING INSTRUCTIONS No.3 Unpacking the Speakers Operating and Connecting Components 2.1. Overview 2.2. Positioning the Speakers 2.2.1 Acoustic alignment of the speakers 2.2.2. Distance between the speakers 2.2.3. Spikes/cones 2.3. Connecting the Speakers 2.4. Operating the Speakers CORONA Plasma Tweeters 3.1.
  • Page 3 If you still have any questions, please feel free to consult your dealer or inquire directly with us. We at LANSCHE AUDIO would like to wish you a very enjoyable listening experience. Page 2 / 14...

  • Page 4: Unpacking The Speakers

    OPERATING INSTRUCTIONS No.3 Unpacking the Speakers Please exercise care when unpacking LANSCHE AUDIO speakers and accessories. Because of their weight and size, we strongly recommend using the assistance of another person. This will help to avoid damage to the devices or to people when unpacking and setting up your speakers.

  • Page 5: Operating And Connecting Components

    LANSCHE AUDIO OPERATING INSTRUCTIONS No.3 Operating and Connecting Components 2.1. Overview Plexiglas cover Main power on/off switch Cooling „CORONA“ (2x) Bass reflex port Speaker connection minus (black) Speaker connection plus (red) Logo (Front) IEC AC power connector and fuse Serial number & Technical sign...

  • Page 6: Positioning The Speakers

    Acoustic alignment of the speakers LANSCHE No.3 speakers should be placed at least 20 cm from the back wall, with a slight inward angle of 5° to 8° to make sure they are not positioned parallel to the wall behind them.

  • Page 7: Spikes/Cones

    Connecting the Speakers CAUTION: Please turn off your amplifier before connecting any speakers. Supply power to your No.3 only after all necessary connections have been made to your audio/video components. Connecting the amplifier You will find two terminals, plus (red) (6)and minus (black)(5) on the back side of your LANSCHE speakers.

  • Page 8: Operating The Speakers

    Please consult with your LANSCHE AUDIO dealer to determine which cables are best for your system in order to maximize the sound quality of your No.3.

  • Page 9: Corona Plasma Tweeters

    LANSCHE AUDIO OPERATING INSTRUCTIONS No.3 CORONA Plasma Tweeters 3.1. Information about CORONA Plasma Tweeters The CORONA plasma tweeter emits a bright light (plasma ball) during the start up operation. As with any bright light source avoid looking directly at it from a short distance (less than 30 cm).

  • Page 10: Self-Starting

    LANSCHE AUDIO OPERATING INSTRUCTIONS No.3 Tips on using the No.3 The CORONA plasma tweeter is able to reproduce the most finest of details which other tweeters such as: diamond, beryllium, electrostatic and ribbon etc. cannot. The following points should be observed: a.

  • Page 11: Removing And Installing A Corona Plasma Tweeter

    LANSCHE AUDIO OPERATING INSTRUCTIONS No.3 NOTE: Please be aware the CORONA plasma tweeter operates at 100% power even when no music is being played. It is therefore recommended that when you are not listening to music you turn off the tweeter power by the power switch (2) located near the top at the rear of the speaker cabinet.
  • Page 12 LANSCHE AUDIO OPERATING INSTRUCTIONS No.3 d. Turn the brush clockwise and anticlockwise 5 rotations. You do not have to put much pressure on the brush to clean. Remove the brush and blow out the loose deposits on and around the electrode.

  • Page 13: Miscellaneous Instructions

    4.2. Load Rating The load rating of the No.3 is especially high due to its design and the materials used in its construction. The speakers can be subjected to very high volumes without a reduction in sound quality (after the warm-up phase). Because of the efficiency of the No.3 speakers, they are also suitable for use with high-quality but lower-output amplifiers.

  • Page 14: General Notes On Safety

    Before cleaning, disconnect the AC power plug. Generally speaking, only the surface of the cabinet needs to be dusted. Never attempt to clean your No.3 with a solvent, as this could damage its finish. Please use a clean, dry cloth such as one made from microfiber.
  • Page 15 (9). When lifting the speakers, make sure not to injure yourself on the spikes. When you transport your speakers, be absolutely sure to first remove the AC power cable and any other cables connected to the No.3. Always apply the pulling force to the plug itself and never to the cable.

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