Helm Audio DB12 AAAMP
Helm Audio took the high-end audio of a THX-certified AAA amplifier and crunched it down into a pocket-sized gadget. The DB12 AAAMP boosts power for planar magnetics and high-impedance headphones with a bare minimum of distortion. It’s ideal for smartphone and laptop users, and runs for up to 6 hours on a charge.
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