We previously announced that the replacement models to OSK-450-B and OSK-750-B were scheduled for release around autumn 2025. However, additional time has been required for adjustments during the final stage of development, resulting in delays from the originally anticipated schedule.
At this time, the official announcement and release date remain undecided. To ensure the highest quality and performance for our customers, we are continuing with final internal verifications. Once the new schedule has been confirmed, we will promptly provide an update.
We sincerely apologize for any inconvenience this may cause and kindly ask for your understanding and continued support.

For further details, please contact us at info-CS@ohm.co.jp.