Полочная акустика — PranaFidelity Dhara

The Dhara is a two-way stand-mount loudspeaker from PranaFidelity, the small American company led by designer Steven Norber. Rather than using a single mid/woofer, it arranges two woofers symmetrically around the tweeter, a compact version of the multi-driver approach that Norber takes further in the floorstanding Dhyana. It was presented at US shows alongside the company's own purna/ma stereo amplifier and is sold with matching stands, at around USD 7,950 per pair when introduced.

Key specs that matter

Each cabinet carries dual 15cm (6-inch) woofers and a 30mm tweeter in a two-way symmetrical array. Frequency response is 38Hz to 23kHz, sensitivity is 88.5dB at 1W/1m and nominal impedance is 8 ohms. Each speaker measures 52.7 x 25.4 x 36.8cm and weighs about 18kg without stands.

Engineering and use context

The symmetrical layout places one woofer above and one below the tweeter, so the woofers' combined output is centred on the tweeter axis. This keeps the acoustic centre of the speaker at tweeter height and gives more even vertical dispersion than an asymmetrical two-way with a single woofer, reducing changes in balance when the listener sits higher or lower. Two 6-inch drivers also provide the cone area of a much larger single woofer while keeping each diaphragm small and light, which aids bass extension from a stand-mount cabinet. Using smaller drivers in multiples is a consistent theme in Norber's designs. The angular cabinet form is a visual signature of the brand, and the dedicated stands supplied with the speakers set the height and coupling they were designed around, removing a variable that often affects stand-mount performance.

Pairing

The benign impedance and moderate sensitivity make an easy match for amplifiers from moderate-power solid-state designs to tube amplifiers. PranaFidelity's own purna/ma, rated at 400W per channel, is the brand's reference partner and offers generous headroom for larger rooms. With its low bass extension, the Dhara covers the bass range of most recordings without a subwoofer in medium-sized living rooms, while a sub remains an option for film soundtracks and organ music.

Alternatives

PranaFidelity's own Dhyana extends the same concept to a floorstanding quasi-line array with four 6-inch woofers and bass reaching down to 28Hz.