
HIGH-EFFICIENCY SUBWOOFER
The S8015 II is a compact, high-output, bass
reflex subwoofer.
The system is equipped with an advanced,
hypervented 15” RCF precision woofer. It
features massive ceramic magnet and high
excursion 4” copper voice coil. The cabinet is
designed to achieve tight and maximised
output. The system is able to produce a Max
SPL of 133 dB and handles 1000 Watts AES.
The loudspeaker enclosure shape is
rectangular and the cabinet is constructed of
multi-ply Baltic birch plywood and finished in
a very resistant, textured, polyurethane black
paint. It features a M20 polemount receptacle,
rubber feet, 2 x recessed handles. The front
steel grille is epoxy powder coated.
• 15" high-efficiency RCF Precision 4" voice-coil woofer with Inside/Outside Coil Technology
• 133 dB maximum sound pressure level
• Response down to 35 Hz
• Rectangular box enclosure with protective metal grille
• 35 mm standard pole mount in top section of cabinet
• Baltic Birch cabinet painted with black, heavy duty, textured epoxy
• Integrated hand carry points
DATASHEET
Rev. C

Acoustical specifications
Frequency Response (-10dB):
Integrated hand carry points
DATASHEET
RCF products are continually improved. All specifications are therefore subject to change without notice.

DATASHEET
120
110
100
dB SPL
90
80
70
20
Horizontal 1/3 Octave Polars
Response 1W/1m
100 1000 10000
300°
270°
240°
330°
210°
Frequency (Hz)
0°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
150°
180°
120°
316
Impedance
100
Ohms
10
1
100
80
63
60°
90°
Horizontal 1/3 Octave Polars
100 1000 10000
300°
270°
240°
330°
210°
Frequency (Hz)
0°
30°
-24-24 -21-21 -18-18 -15-15 -12-12 -9-9 -6-6 -3-3 00
150°
180°
120°
200
160
125
60°
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°
S8015 II