Comprising: Subwoofer System. Nominal Impedance - 2x8 ohms. SN - P0120-73583. Made in USA (122 x 76.5 x 61cm) - Slightly Damage for Lot 17 only, Screen Array - Mid Range Horn Speaker. Nominal Impedance - 4 ohms. SN - P0117-18670. Made in USA (76 x 154 x 45cm)