Rolls HA204P 4 CH Portable Headphone Amp 59-nos-series and simple ease of use

and simple ease of use that you expect from KORG tuners

In Vibrato mode the pitch modulates up and down for a retro sci-fi laser effect

providing the best practice substitute to an acoustic drum

Dual‑Element 90x6-Degree Full‑Range Line‑Array Module

Rolls HA204P 4 CH Portable Headphone Amp 59-nos-series and simple ease of useThe HA204p is a full frequency response, four channel headphone monitoring device designed for the recording studio, or other professional applications. Each output boasts a whopping 20 dB of clean channel gain. Features: Stereo 1 8" and Dual RCA Inputs Rotary Volume controls AC adapter included 15 35k Hz frequency response Lots of output level. it's loud! 9V battery Operated Specifications: Input Impedance: 47k Ohms Max Input Level: +13 dBV adapter,