Active Reflex 300A Series II

Powerful active subwoofer with bass-reflex design

The Active Reflex 300A Series II is the bigger loudspeaker in the range of active bass-reflex subwoofers. The amplifier module with 200 watts of power output used in the Active Reflex Series has been employed here – with a 30 cm chassis, a 24 ounce magnet and 2 inch dual voice coil. Infinitely adjustable volume control, phase switch and two-stage crossover (80 and 120 Hz) come with the Active Reflex 300A Series II. High- and low-level inputs have been incorporated on the case with MDF baffle, the front-facing bass-reflex tubes have been flow-optimised.



12“ powered bass-reflex subwoofer


12“ woofer with 24 ounce high-performance magnet and 2“ dual voice coil


2-stage crossover (80/120 Hz)

Amplifier unit

Amplifier module with a power output of 200 watts max

Infinitely-adjustable volume control

Phase switch (0°/180°)


Flow-optimised reflex tube

Non-slip carpet with embroidered logo

Loudspeaker fastenings with metric screws

Bass-reflex case with MDF baffle


High level and low level inputs

12“ powered bass-reflex subwoofer
RMS power output into 14.4V
(sine burst 2:8, 1 kHz)
200 W
RMS power output into 1 ohm, 14.4V
(DIN 45 324)
80 W
Frequency response
21 – 80 / 120 Hz
Input sensivity
low level 350 mV
high level 800 mV
Input impedance
low level 10 kOhm
high level 600 Ohm
Fuse size
7.5 A
Supply voltage
12 V
Dimensions (WxHxD/D)
460 x 375 x 245 / 295 mm
9 kg