Transformer for Lubell Labs Underwater Spkr -200w

Lubell Labs AC Series transformer boxes provide:

1) Electrical transformer isolation of the underwater speaker from the amplifier for safety;

2) Impedance matching for proper amplifier operation;

3) A tuned RLC circuit that both limits current and flattens the frequency response during broadband operation (music, pink noise, etc.), and;

4) Volume matching of air and underwater zones (select models).

When connected to amplifier of designated wattage and impedance, the output of the transformer boxes will not exceed 20 Vrms @ 3.0A at full drive, and each underwater speaker will produce maximum sound pressure level of 179 dB/uPa/m @ 1kHz. A variety of transformer boxes are made to provide compatibility with existing or custom sound systems. Splitting transformer boxes are offered to allow connection of both air and underwater speaker to an amplifier or sound system.