GRADIENT 1.0

The first product of Gradient, the Gradient 1.0 was an end result of extensive research of room – loudspeaker interaction made by Jorma Salmi and Anders Weckström in the beginning of 1980’s. The first speakers were sold to Finnish music university, Sibelius Academy. For the consumer market, the speaker came in autumn 1984.

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Specifications

Make and model
Gradient 1.0
Manufacturing years
1984-1985
Frequency response
45-17 000Hz +/-2.5dB
Crossover frequency
250Hz and 1500Hz
Impedance
5 ohm
Recommended amplifier power
25-250W
Sensitivity
86dB/2,83V/1m
Drivers
1 x 200mm woofer, 1 x 300mm midrange, 4 x 35mm tweeters.
Operating principle
Low frequencies: bass reflex, Midrange: open dipole, Treble: line array.
Features
Treble adjustment
Connections
Gold-plated banana plugs
Finish
Black
Dimensions (WHD)
36 x 95 x 29cm
Weight
15kg
Made in
Finland
Downloads
Gradient 1.0 käyttöohje
Gradient 1.0 user guide in Finnish.
Download (1.56MB)

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