Hifi Stereophony (10/1980): "The TSM Siena is a very sympathetic, high-performance floorstanding speaker, in which the manufacturer has attached great importance to sound neutrality and freedom from discoloration"
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Manufacturer: TSM
Model: Siena
Years of construction: around 1980
Manufactured in: Germany, Freising
Color: Black/Walnut
Dimensions: 1150 x 410 x 350 mm (HxWxD)
Weight: approx. 45 kg
Factory price approx.: 1500 DM (Unit price)
Type of construction: 4 ways
Chassis:
1x 2.5cm dome tweeter
1x 6cm dome midrange tweeter
2x 14cm midrange tweeter
2x 20cm woofer
Resilience (nominal/musical b.): 200Watt
Efficiency: n.a.
Frequency response: n.a.
Transition ranges: (for LS with multiple chassis) n.a.