Полочная акустика — Paradigm Premier 220B V2

The Premier 220B V2 is a two-way ported standmount built by the Canadian company Paradigm and the larger of the two bookshelf models in the Premier V2 range. It combines a ceramic dome tweeter with an aluminium-magnesium mid/bass cone. Paradigm lists it at USD 549.99, and finishes are piano black, black walnut and walnut.

Key specs that matter

Paradigm uses a 25 mm AL-MAC ceramic dome tweeter set in an Oblate Spheroid Waveguide, and the mid/bass unit is a 152 mm ultra-high-excursion AL-MAG cone. A second-order electro-acoustic crossover hands over between them at 1.1 kHz. On axis the response is within 3 dB from 58 Hz to 23 kHz, and at 30 degrees off axis it holds the same tolerance from 58 Hz to 20 kHz. Low frequency extension to the DIN standard reaches 36 Hz. Sensitivity is quoted as 91 dB in room and 88 dB anechoic. The load is compatible with 8 ohm amplifiers, the speaker suits amplifiers from 15 to 130 W, and accepts a maximum input of 80 W. Each cabinet measures 37.1 cm high, 21.1 cm wide and 32.8 cm deep with the grille and weighs 9.1 kg.

Engineering and use context

Paradigm fits both drivers with its PPA lenses, patented perforated phase-aligning covers placed in front of the diaphragms. The mid/bass cone uses Gen3 Active Ridge Technology in its surround, a ridged profile intended to let the cone travel far while keeping its motion linear, and the driver has a ventilated voice coil to handle heat. The waveguide around the tweeter shapes its dispersion so that the off-axis response stays close to the on-axis figure. The gap between the room and anechoic sensitivity figures reflects the gain a speaker receives from room boundaries, and the anechoic value is the one to use when comparing with makers that publish only chamber figures. The port is what allows the deep DIN extension from a single mid/bass cone.

Pairing

Amplifiers of around 50 W per channel are enough to reach high levels given the sensitivity, and the maximum input rating sets a practical ceiling for more powerful designs. Rigid stands suit the standmount format, keeping the waveguide close to seated ear level.

Alternatives

The Paradigm Premier 120B V2 is the compact two-way sibling in the Premier V2 line, priced at USD 399.99.