LS3/5A specifications
System type: 2 way infinite baffle
Sensitivity 1W@1M: 83dB
Frequency response +/- 3dB: 70-20kHz
Bass/mid range: KEF B110 computer selected and graded Nomex coil former
Tweeter: KEF T27 19mm mylar dome phase corrected
Crossover: Bi-wireable BBC FL6/38 26 precision element. Frequency 3kHz
Impedance: 11 ohms nominal
Recommended amplifier range: 25-80 watts
Cabinet: CNC precision manufactured from 12mm birch multi-ply critically damped
Finish: Real wood veneers in Walnut, Cherry, Black Ash or Rosewood.
Grille Black tygan

AB1 specifications
System type: Symmetrically loaded band pass
Sensitivity 1W@1M: 82dB
Frequency response +/- 3dB: 55-120Hz
Crossover: 2nd order. Frequency 120Hz
Impedance: 8 ohms nominal
Recommended amplifier range: 25-100 watts
Cabinet: CNC precision manufactured from 18mm MDF
Finish: Real wood veneers in Walnut, Cherry, Black Ash or Rosewood.
Grille N/A

Monitor 80