MartinLogan CLS

Data[edit]

General

Manufacturer: Martin Logan
Model: CLS
Year of manufacture: from 1986 to approx. 1989
Manufactured in: Lawrence, Kansas, United States.
Color: Black frame (grained) & black panel / wooden frame (painted) & black panel
Dimensions: 914 x 1524 x 300 mm (W x H x D)
Weight: 25 kg
Original price approx.: At end of production 2,500 USD (Adjusted for inflation (2020) 5,247$ = 4,478€)

Technical Data

Type: 1-way electrostatic loudspeaker, floorstanding loudspeaker.
Chassis:
- Electrostat panel: 6-section or 12-section (both CLS & CLSII, due to the transition phase).
Power handling: 20 - 320 Watts
Efficiency: 85 dB (1 W, 1 m)
Frequency response: 45 - 19,000 Hz +2db,-3dB
Impedance: MIN (20,000hz): 0.6 Ohm MAX (1,000hz): 33 Ohm

Special Features