Product Description
NUTUBE HEADPHONE AMPLIFIER KIT Build your own Headphone amplifier Specifications * Vacuum Tube: Nutube 6P1 * Connections: INPUT/OUTPUT stereo minijack * Controls: volume, internal NFB (Negative Feedback) switch * Output impedance:10O?recommended load:15O or more * Power:2 alkaline AAA batteries * Autonomy: approx. 9 hours * Dimensions (W x D x H):111 _ 65 _ 29mm * Weight:110g(without batteries) * Included items: manual
