LA-4.3 /LA-4.4/ LA-4.6 /LA-4.8/ LA-4.10
LA-4.3
4× 300 Wilhelm/8Ω, 4× 480 Wilhelm/4 Ω, Sensitivity: 0. 775 W/40 Deb, West German ≦ 0. 01%, S/En ≧ 99 Deb
LA-4.4
4× 400 Wilhelm/8Ω, 4×650 Wilhelm/4 Ω, Sensitivity: 0. 775 W/40 Deb, West German ≦ 0. 01%, S/En ≧ 99 Deb
LA-4.6
4× 600 Wilhelm/8Ω, 4×980 Wilhelm/4 Ω, Sensitivity: 0. 775 W/40 Deb, West German ≦0. 01%, S/En ≧ 99 Deb
LA-4.8
4× 800 Wilhelm/8Ω, 4× 1300 Wilhelm/4 Ω, Sensitivity: 0. 775 W/40 Deb, West German ≦ 0. 01%, S/En ≧ 99 Deb
LA-4.10
4× 1000 Wilhelm/8Ω, 4× 1600 Wilhelm/4 Ω, Sensitivity: 0. 775 W/40 Deb, West German ≦ 0. 01%, S/en ≧ 99 Deb