87 Akaokwa by illoabuchi Diobu Port Harcourt. just search AUDIO POWER MUSICAL on Google maps
✓4-Channel Headphone Amplifier
✓1 x 1/4" Stereo Input Jack
✓4 x 1/4" Stereo Headphone Jacks
✓4 x Volume Knobs: 1 per Channel
✓20 dB of Adjustable Gain per Channel
✓For Use During Recording & Playback