Reference image, not the actual item
d&b audiotechnik B4 Subwoofer
You can request this item, new or used. Ask Aria or our team for options.
- Used Used gear, checked before listing.
- Sold out
- Request it and we'll look for one for you
Passive cardioid subwoofer with 15 in and 12 in drivers for ground-stacked d&b sound reinforcement systems.
- Model
- B4-SUB
- Format
- Passive cardioid subwoofer, 15 in + 12 in drivers
- Inputs
- 2 x NL4 speaker connectors
- Power
- Passive (no internal power); 500 W RMS / 2000 W peak (10 ms) power handling, 6 ohm nominal impedance
Questions about condition or availability? Contact us.
All Used Gear quotes, orders, and invoices are subject to all customer Purchase Terms & Conditions found on the Used Gear website.
A cardioid subwoofer with a front-facing 15 in bass-reflex driver and a rear-facing 12 in bandpass driver, which reduces low-frequency energy behind the system. It is driven by one d&b amplifier channel (two cabinets per channel) and can only be ground stacked.
Used gear is covered as described in the Purchase Terms & Conditions. Ask us about this item's condition and coverage before you order.
We ship within the United States and confirm shipping in your written quote. If you are outside the US, you arrange and pay for your own shipping. Contact us with any questions about delivery or handling.
