
The SUB 905-AS II active subwoofer is ideal
for building powerful subwoofer satellite
systems where compactness and high sound
levels are required at the same time. The SUB
905-AS has the most advanced RCF woofer
technology, coupled with a powerful 2200 W
digital amplifier. It offers the perfect blend of
bass reproduction, high SPL and compact
dimensions for mobile use by bands or DJs.
• 2200 W
• 133 dB max SPL
• 40 Hz - 120 Hz frequency response
• 15" Woofer, 3.0" v.c.
• Selectable gain, X-over and delay
• Birch tour grade cabinet
• Stereo XLR input, Stereo XLR signal output
DATASHEET

Acoustical specifications
Gain,EQ, phase, xover, delay, cardioid
DATASHEET
RCF products are continually improved. All specifications are therefore subject to change without notice.

VISTA 3D / 3D VIEW
600 23.6[ ]
445 17.5[ ]
330 13.0[ ]
615 24.2[ ]
325 12.8[ ]
278 10.9[ ]
SUBWOOFER SUB 905-AS II 230V
REV.
A
DATASHEET

DATASHEET
Horizontal 1/3 Octave Polars
300°
270°
240°
330°
210°
180°
130
Response -20dBu/1m
120
110
dB SPL
100
90
80
20
0°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
150°
100 1000 10000
60°
90°
120°
100
80
63
Frequency (Hz)
Horizontal 1/3 Octave Polars
270°
300°
240°
210°
330°
0°
180°
200
30°
60°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
120°
150°
160
125
90°
Vertical 1/3 Octave Polars
150°
180°
210°
300°
270°
240°
120°
240°
210°
330°
270°
180°
90°
0°
60°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
330°
300°
Horizontal One Octave Polars
30°
60°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
120°
150°
100
80
63
0°
90°
Vertical 1/3 Octave Polars
150°
180°
210°
150°
180°
210°
240°
120°
120°
240°
270°
270°
90°
90°
60°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
330°
300°
Vertical One Octave Polars
60°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
330°
300°
200
160
125
0°
0°
SUB905-AS II