Db audio T-Rex15 - user opinions

Type: Subwoofers; Impedance: 2.0 ohm; Speaker Mounted in Box: No; Sensitivity: 86.8 dB; Signal Seperation: 1-Way; Xmax: 16.25 mm; Fs: 37.5 Hz; Qts: 0.51; Built-in Amplifier: No; Speaker Materials: Inj...

Type: Subwoofers; Impedance: 4.0 ohm; Speaker Mounted in Box: Yes; Xmax: 19.0 mm; Built-in Amplifier: No; Speaker Materials: Aluminium; Speaker Box Material: MDF; Subwoofer Amount: 1; Subwoofer Size: ...