
ACTIVE HIGH POWER SUBWOOFER
The SUB 8005-AS is on of the most powerful
21” subwoofers in pro-sound category.
Featuring a high power, hypervented 21”
woofer, with 4.5” inside/outside voice coils,
this cabinet is designed to deliver a serious
amount of low frequency. Powered by a
2500W digital amplifier module, the SUB
8005-AS can perform in the most demanding
situations. The input board includes volume
control, deep/punch switch, high pass switch,
phase switch, cardioid, time delay.
• 2500 Watt Peak, 1250 Watt RMS
• 137 dB max SPL
• 27 Hz - 120 Hz frequency response
• 21" Woofer, 4.5" voice coil vented woofer
• DSP controlled Input section with selectable presets
• Delay control
• Baltic birch tour grade cabinet
• Compatible with NXL23-A (stacking)
• Compatible with NXL24-A (stacking)
• Multiple configurations with HDL 10-A and HDL 20-A
DATASHEET

Acoustical specifications
Xover, Phase switch, Deep/Punch, Output
Delay Settings, Cardioi
2xM20, 4 x wheels mounting points
DATASHEET
RCF products are continually improved. All specifications are therefore subject to change without notice.

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°
SUB8005-AS