Down4Sound MM504 300W RMS Mini Maxx 4-Channel Amplifier – Purple DD-1 The voice coil size is

The voice coil size is 1 inch

Weight: 11

93" / 100mm Overall Depth 1

Highlights 12 inch midbass speaker that provides great cone area so you can achieve that thumping midbass with the correct amp to power them

Down4Sound MM504 300W RMS Mini Maxx 4-Channel Amplifier – Purple DD-1 The voice coil size isThe Down4Sound MM504 (Mini Maxx) is a compact full range Class D 4 channel amplifier built for clean power and flexible tuning in a small footprint. It supports 2 OHM stereo and 4 OHM bridged operation, making it a great fit for space saving multi speaker installs. Power Ratings (RMS) 50W x 4 @ 4 OHM 80W x 4 @ 2 OHM 160W x 2 bridged @ 4 OHM Tuning & Specs Frequency Response: 10Hz 23. 7KHz High Pass: 20Hz 800Hz (x1), 200Hz 8KHz (x10) Low Pass: 50Hz