DD Audio LE-M510d-D2 242.65 EUR 181.99 EUR Available BUY Article Number: DDRLLE-M510d-D2 Share Information Reviews Recommended amplifier: 250-500 W Voice coil diameter: 2″ Impedance: 2x 2ohms Dimensions: 381 H x 457.2 W x 229 Top / 355.5 Base Shipping Weight: 16 kg.