I’d like to thank Nathan and the team at Wendy’s Broadcadst for all their help. They have been supplying me with custom cables, made to the highest standard over many year. The low profile connectors are hard to find, yet they normally ship the finished leads the day after ordering, often to studios or locations where I am filming and I’ve never had to ask for any adjustments or corrections; They are right first time, despite my requiring some unusual bespoke wiring. I’ve also benefited from real world advice about products and fault finding. Wendy’s Broadcast have made location sound far less stressful.
A20-BD
A20-BatteryDoubler replacement backdoor
£145.00 ex vat 
£174.00 inc vat
Sound Devices have engineered a replacement backdoor to effectively double battery life.
If you already own an A20-Mini and want this product, you will need to have your unit modified. Details of this can be found in the upgrade section below.
** Only purchase this product for use with a new A20-Mini or you intend to upgade an older unit.
Upgrade details
In order to use the A20-BatteryDoubler on existing sold A20-Mini's the A20-Mini's door hinge needs to be upgraded to allow you to easily swap back and forth between the A20-BatteryDoubler and the standard battery door. The upgrade includes door hinge replacement and a new A20-BatteryDoubler for a total price of £185.
Start the upgrade via Sound Devices/Audio Ltd webpage by completing the A20-BatteryDoubler Upgrade Request form. This will be completed at Audio Ltd HQ using a special tool and it is not advised that the customer tries this upgrade manually.
The upgrade request should be done by the customer directly at Audio Ltd.
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