name:	PSB Alpha T20	PSB Imagine T54	PSB Imagine T65	PSB Imagine X1T	PSB Imagine X2T	PSB Passif 50	PSB Synchrony T600
type:	floor	floor	floor	floor	floor	floor	floor
conception:	Bassreflex back	Bassreflex back	Bassreflex back	Bassreflex front	Bassreflex front		Bassreflex back
frequencies (min-max):	33 - 21000 Hz	35 - 23000 Hz	28 - 23000 Hz	35 - 23000 Hz	30 - 23000 Hz	50 - 20000 Hz	24 - 23000 Hz
ways/systems:	2 / 3	3 / 4	3 / 4	2 / 3	3 / 4	2 / 3	3 / 5
efficiency:	90 dB	89 dB	90 dB	90 dB	90 dB	89 dB	91 dB
impedance:	8 Ω	8 Ω	8 Ω	8 Ω	8 Ω	6 Ω	4 Ω
dim. (h×w×d):	82.5×17×24.3 cm	83×17.1×30.3 cm	102.9×21.3×35.2 cm	87.4×17×39.5 cm	103.6×19×44.6 cm	87×28×25.4 cm	104.8×22.8×34.3 cm
executions:	black, walnut	black, white	black, white	black	black	walnut	black, walnut
price:	CHF 898/2pcs	CHF 1580/2pcs	CHF 2180/2pcs				CHF 8980/2pcs