Good Evening,
We need a hand-held controller (similar to an electric blanket controller) connected to and powering a 50W transducer with a 10 Hz sinewave / tone. The controller has to have a timer with 10 minute, 20 minute or 30 minute options.

1 Mains 240VAC to 12VDC Transformer.
2 2m of flexible wire
3 Hand held controller: 12VDC input, On/Off,
A) timer (10m, 20m, 30m)
B) signal generator, 10Hz Sine Wave 12V Output,
C) amplifier, 10Hz Response to Sine Wave, 12V, Output 50W for a 4 Ohms resistance,

4 1m of flexible wire
5 Transducer 10Hz response, 50W RMS, 4 Ohms

Transducer / Bass shaker same as Dayton Audio BST-1. EAN 0848791001710,
Power handling 50W RMS, Impedance 4 Ohms.
Amplifier same as Nobsound NS-01G PRO, EAN 9502577123782,
10 Hz response.
Power Output 50W RMS, minimum load 4 Ohms.
Controller On, 10, 20, 30 minute cycles, Off. Signal generator Pure Sine Wave 10 Hz