POENVFPO Headphone Amplifier Pedal - Class A Cabinet Simulation Metal

[Class A Amplifier Circuit] Professional single-channel design with pure Class A amplification for premium guitar and bass sound quality [Dual Connectivity Options] Mono/stereo effector inputs with stereo or mixed output selections for flexible practice and recording setups [High-Gain Performance] Delivers 6dB gain per channel to drive full-range headphones without distortion for various headphone [Cabinet Simulation Switch] Analog tone shaping technology maintains authentic amplifier characteristics across different playing scenarios [Compact Metal Housing] Durable construction with pass-through power switch ideal for portable guitar boards and personal practice sessions Item Type: Headphone Amplifier Pedal Material: Metal Colour: Black Input: 1/4in Mono Audios Interface (Impedance 2.2M) Output: 1/4in Mono Audios Interface , 1/8in Stereo Audios Interface (Impedance 24Ω) Power Supply: 9V DC Transformer (Inside Negative and Outside Positive) Working Current: 50mA 1 x Headphone Amplifier Pedal 1 x User Manual 1 x Sticker