Sennheiser B 61 battery compartment for the SK 6000 and SK 9000 bodypack transmitters, taking three AA-size batteries. It is handy for rehearsals or as a backup when no charged BA 61 packs are at hand. Use quality alkaline or lithium batteries or NiMH cells. Run time depends on their quality and age and is shorter than with the BA 61; the charge status is…
Sennheiser B 61 battery compartment for the SK 6000 and SK 9000 bodypack transmitters, taking three AA-size batteries. It is handy for rehearsals or as a backup when no charged BA 61 packs are at hand. Use quality alkaline or lithium batteries or NiMH cells. Run time depends on their quality and age and is shorter than with the BA 61; the charge status is shown by the battery icon only.
The B 61 slides into the bodypack just like the BA 61 pack. It holds three AA batteries under its cover, so the transmitter keeps working without a charger.

With batteries the remaining time can only be estimated from the icon, and at the end of their life the transmitter may start switching on and off. The BA 61 pack is meant for live operation.
The compartment uses the same guide rail and snap-in elements as the battery pack and is swapped the same way.
AA batteries can be bought almost anywhere, so the transmitter never runs out of power on the road.
| Manufacturer: | Sennheiser |
| Category: | Accessories |
| Colour | Black |
| Accessory type | Battery compartment |
| Compatibility | Sennheiser SK 6000 · Sennheiser SK 9000 |
Special offers and discounts for subscribers only · Free audio & video workshops · News and tips from the world of filmmaking