QuadSound HM-4: Superior 4-Way Headphone Amp Mixer Interior Accessories this innovative cable caters to

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0 secures a stable connection up to 10 meters

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QuadSound HM-4: Superior 4-Way Headphone Amp Mixer Interior Accessories this innovative cable caters toMackie HM Series 4 Way Headphone Amplifier Mixer Accessory Enhance your audio experience with the Mackie HM Series 4 Way Headphone Amplifier Mixer Accessory. Designed with both professionals and audio enthusiasts in mind, this compact and robust amplifier delivers exceptional sound clarity and versatility. The HM 4 model supports a single channel input for up to four pairs of headphones, allowing multiple users to listen to the same audio source