Compact portable and optimised for the bass. Ashdowns Tone Pocket Bass Headphone Preamp is the perfect companion if you want to quietly practise your bass in any environment. With its control section you can personalise your sound and experiment with your playing style. The Tone Pockets incredibly light weight and small size (coupled with a rechargeable battery) means you can take it anywhere. You can also connect it to your computer amp or PA system letting you monitor your performance with Ashdowns Headphone amp as well.