GRADIENT EVIDENCE MK IV

In 2011, Gradient Evidence was modernized. The base and cover of the new MK IV were made of high-quality plywood, which received genuine ash veneer. At an additional price, oak, birch and walnut veneered parts. The woofer changed slightly larger, otherwise the speaker was technically similar to the previous MK III model.

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Product Details

Data sheet

Manufacturing years
2011-2017
Frequency response
45-20000Hz +/-2dB, 29Hz -6dB
Impedance
4 ohm
Radiation patterns
Bass: sphere, midrange & treble: cardioid
Drivers
1×220mm long throw woofer, 176mm fibreglass midrange, coaxial aluminum dome 25mm
Sensitivity
86dB/2,83V/1m
Recommended amplifier power
50-250W
Crossover frequency
200Hz and 2800Hz
Features
Bass level adjustment
Connections
Two pairs of binding posts
Dimensions (WHD)
21 × 100 × 30cm
Weight
26kg
Made in
Finland
Make and model
Gradient Evidence MK IV

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