The Prima APBX 8 AS2 active subwoofer, with 8-inch driver,features a dedicated high performance amplification module which enhances all the passive box technologies, such as the 2S² (2 Sides / 2 Sounds) design, the Plug & Play terminal block and ultra-compact size.

The amplification module, with power outputs of 250W RMS is developed with he-li technology (high efficiency / low impedance), which thanks to the absence of the DC-DC voltage booster reaches the impressive 90% efficiency level, very close to the theoretical limit of the D-Class.

Specifications:

• Subwoofer size mm (in.) – 200 (8)
• Subwoofer Voice coil Ø mm (in.) – 40 (1.57)
• Output power (RMS) – 250 W Continuous Power – 500 W Peak Power
• Impedance  – 0,4
• Sub box size mm (in.) 386 (15.2) x 158 (6.22) x 298 (11.73)
• Magnet – High density flux ferrite
• Cone – Water-repellent pressed paper
• Weight of one component kg (lb) – 6,3 (13.89)