| The Hamilton MPC-29PC-8VF is a versatile, durable mono listening center for up to 8 students. This Listening Center Includes: (8) Hamilton MPC-2900 MPC-2900 Long-Life Headphones: Hamilton Long Life Headphones are dynamic headphones with long-life and exclusive field-repairable "clip-in" replaceable straight cord and 1/4"? plug. These headphones provide superior sound quality, have large, foam-filled, attractive royal blue ear cushions and are fully adjustable. The black head band comes with doubly padded spring steel construction. • Impedance: 600 ohms • Frequency responses 20-18kHz (1) MPC 8 Position Jackbox with Dual Cords and Individual Volume Controls (1/4" and 1/8" Mini Plug) (1) Molded Plastic Case One Year Warranty |