• Buyer comments from DXEngineering website, 5 star ! Click here to see.

• August/05/2019: ML&S has introduced PTRX-7300 on youtube channel.

• July/7/2019: PTRX-7300 user published a video on Youtube.

• PTRX-7300 user published a video on Youtube.

• Video Channel Funkwelle published a review video on Youtube.