Design me a Voltage Regulator with 18khz sine frequency.

Job ID: 34912145

Budget: $30 – $250 USD

Input : 12VDC Battery powered.
Output Voltage : 110 V peak to peak
Output Current : 40mAh Continious
Output Frequency : 18 kHz Sine

Design considerations;
This device will be used for 12 Hrs continuously.
This device will be tested on live animals there is ro room for voltage spikes and over current.
NO op-amp design is allowed.
THD must be %5 or less.