When you trade in your OPUS 2, OPUS 1, or TEMPO+ Audio Processor, you'll get a 25% discount on SONNET.*
The SONNET patient kit costs $9,600.
* Limit one (1) trade-in per SONNET upgrade order. Only self-pay purchases are eligible for the trade-in discount. The trade-in amount must be applied to the purchase price and is not redeemable for cash. No additional discounts will be given for trade-in of unopened audio processors.