Infinity Loudspeaker

Alpha series (predecessor to the Beta series)

Beta Series

Cascade Series

Delta Series

Efficiency Standard Series

IRS series

Kappa series

Prelude MTS Series

Primus II series

Quantum series

Reference Series

Renaissance series

RS series (1978)

RS Series (1988)

RS series (1989)

Studio Monitor

Other

Electrostatic series (1968)