Motivity AT-08 headphone, 250-watt power, black

Dual-way passive speaker 8-inch size wall-mounted system type: phase inversion dual-way with two units rated power: 250 watts maximum power: 500 watts peak power: 1000 watts nominal sensitivity (1 watt at 1 meter): 97 decibels nominal impedance: 8 ohms recommended electrical power for amplifier: 300 watts - 400 watts at 8 ohms maximum sound pressure level: 121 decibels at 250 watts (124 decibels at 500 watts) frequency range: 80 Hz - 20 kHz transformer configuration: 8-inch low-frequency speaker (165 mm unit, 35 mm voice coil) × 2, 1.5-inch high-frequency speaker (34 mm voice coil) × 1, crossover mode: passive connector: NL4x2pin speaker terminal 1+/2+ POS PIN 1-/2- NEG box material: 15 mm thick high-density fiberboard (0.6 inch) weight: 9.0 kg