- This item is a deleted listing - Home > Event, Broadcast & Exhibition > Sound > Speakers > D&B AUDIOTECHNIK B4 DEMO PRODUKCIJA DEMO PRODUKCIJA is a HireHop user. D&B AUDIOTECHNIK B4 to rent SUB 18-08-2023 Show Phone Number Share Product Hire price from : €30.00 Located in - STARA CESTA 20