Teufel CL 250 FR Technical Description And Operations Manual Download Page 3

Mounting the base plate

The base plate ensures a safe position of the speaker and it 

minimises vibrations.

You need a Phillips screwdriver for assembly.

1. Lay the speaker with the back side on a soft, padded base 

carefully (e.g. on the polystyrene pads from the packaging).

2. Place the base plate 

b

 on the speaker bottom carefully and 

screw tighten it with 2 screws/washers 

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Vorbereitung

Setup and Connection

Setup

Note

Our website contains comprehensive notes for correct setup. 

•  Select a stable, level base.

•  Make sure that the environment is clean and free from dust.

•  Avoid placing the unit close to sources of heat or in direct 

sunlight.

•  Arrange the connector cables so that they do not pose a trip 

hazard.

•  Do not place any heavy objects on the cables or the speak-

ers.

•  Make sure that the speaker has a stable position to prevent 

vibrations.

Removing the protective grids

The protective grids are attached by pins 

and sockets on the front of the speaker 

and can be easily removed. When the pro-

tective grids are removed, high frequency 

output becomes clearer in particular.

To remove the protective grids, reach 

behind them and slowly pull them off to the 

front.

Attention

Risk of damage!

Make sure that you do not 

touch the highly sensitive 

diaphragms.

Connecting

Danger

Danger of injury/damage!

Arrange the cables so that they do not pose a 

trip hazard.

1. Pull the power plug of your amplifier/AV receiver out or multi-

channel active subwoofer of the outlet.

2. Lay the speaker cables from your amplifier/AV receiver or 

multi-channel active subwoofer to each speaker. These 

cables should be high-quality double-wire speaker cable with 

marked strands.

3. A connector comprising two terminals is located on the 

back side of each speaker, to which you have to connect the 

speaker cables. 

The terminal clips are each marked red (+) and black (-).

Make sure the polarity is correct!

Connect the like coloured terminals. Otherwise the 

sound quality will suffer. 

The speaker connections of your amplifier/AV receiver or 

multi-channel active subwoofer should be marked similarly. 

The strands of the speaker cables are marked with different 

colours or shapes.

4. Split the single wire down to approx. 30 mm on both ends 

and strip approx. 10 mm of insulation off of each cord.

5. Twist the stripped single wire ends together so that no wire 

protrudes. Tin coating is not necessary. 

6. Turn the connector terminal counterclockwise until loose. 

Run the stripped cable end into the now visible hole. Close 

the terminal by turning it clockwise. The cable has now been 

clamped in place.

7. Connect the cables to the other speaker in the same way.

8. Connect the speaker cables to your amplifier/AV receiver or 

multi-channel active subwoofer. The operating instructions of 

the appliance should contain notes on this.

9. Reinsert the power plug of your amplifier/AV receiver or 

multi-channel active subwoofer into the outlet.

Crossover frequency

The ideal separation frequency for this speakers is 150 Hz. Set 

this value on the amplifier/AV receiver or DecoderStation.

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