CT CENTER 81

Construction

The construction of the CT CENTER 81 speakers is very simple, since it is only necessary to glue 6 boards together (flush). However, it is essential to work accurately since the front grille will not fit in the opening if the tolerances are too great. The grille has the following outer dimensions: 85 x 220 mm.

Inner damping

Half a mat of damping material is loosely pushed into the cabinet.

Component parts list for 1 box

Tweeter	SC 5 8 Ohm	1 pc.
Bass-midrange driver	F 8 SC 8 Ohm	2 pcs.
Crossover	see circuit diagram
Terminal	PT 57 NG	1 pc.
Damping material		1/4 bag
Wood screws	3,5 x 19 mm	12 pcs.

Cabinet parts list for 1 box

Parts	Size (mm)	Quantity

Material: 10 mm chipboard or MDF
Front and rear panel	85 x 220	2
Side panel	200 x 240	2
Top and bottom panel	200 x 85	2

Frequency crossover
ct_center81_tz

Cabinet drawing

Characteristics and Sound

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