Напольная акустика — PranaFidelity Fifty90

The PranaFidelity Fifty90 is a compact two-way loudspeaker arranged as a symmetrical array, with a 30 mm tweeter placed between two 15 cm woofers.

Key specs that matter

Frequency response is 39 Hz to 22 kHz, with the maker adding that room loading takes bass lower. Sensitivity is 89.5 dB at 2.83 V and 1 m into a nominal 8 ohms, and the recommended minimum amplifier power is 20 W. The cabinet stands 55.9 cm tall and 37.6 cm deep, tapering from 22.9 cm wide at the front to 11.4 cm at the rear, and weighs 18.1 kg.

Engineering and use context

Two switches on the rear panel adjust the midrange and upper-frequency balance.

Pairing

PranaFidelity also builds its own electronics, the purna/ma amplifier and purna/ca preamplifier.