¬  Passive loudspeakers.
 Active loudspeakers.
  100V line loudspeakers
  Accessories for 4" loudspeakers.
  Accessories for 8" loudspeakers.
  Passive cabinet speakers.
  Amplified cabinet speakers.
  Amplifiers.
  4" Auto powered amplifiers.
  Desks for calls
  Connections for sound sources.
  Twisted cable

The prestige Line range has a wide range of 2", 4" and 8" diameter passive loudspeakers (without amplifier)
With 4, 8, 16 and 32 Ohm impedances, depending up on the model.
With maximum power of between 5, 10, 15 and 25 W depending on the model.