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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Product Details

Data sheet

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

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