Amphion FlexBase25 Bass Extension System

FlexBase25 is a single box, stereo bass extension system, which transforms a two-way studio monitor into a full range, three-way system.
| Brand | Amphion |
| Model | FlexBase25 Bass Extension System |
| Woofer | 2 x 25 cm / 10” aluminium |
| Woofer diameter (mm) | 250 |
| Frequency response | 20 Hz – 260 Hz +3 −3 dB (low pass); 35 Hz – 200000 Hz +3 −3 dB (high pass) |
| Amplifier power (W) | 700 |
| Enclosure | |
| Height (mm) | 854 |
| Width (mm) | 340 |
| Depth (mm) | 320 |
| Weight (kg) | 45 |