Quick start Guide
www.avanteaudio.com    
16 
T ECHNICAL SPECIFICATIONS 
A10 
A12 
A15 
A15S 
A18S 
Frequency Range 
(-10db) 
70Hz-20kHz  60Hz-20kHz  45Hz-20kHz  35Hz-160Hz  35Hz-150Hz 
Nominal 
Coverage 
90° x 60°  90° x 60°  90° x 60° 
Omni-Direction 
Cardioid 
Omni-Direction 
Cardioid 
Output 
(Peak SPL @1M) 
121dB  123dB  124dB  126dB  127dB 
Amplifier Power 
250W Class D 
(LF) +50W Class 
AB (HF) RMS 
1200 W 
Dynamic 
350W Class D 
(LF) + 50W 
Class AB (HF) 
RMS 1200 W 
Dynamic 
350W Class D 
(LF) + 50W 
Class AB (HF) 
RMS 1200 W 
Dynamic 
500W RMS 
Class D, 1200W 
Dynamic 
500W RMS 
Class D, 
1200W 
Dynamic 
Current 
Consumption 
400 Watts  400 Watts  400 Watts  600 Watts  600 Watts 
DSP Features 
LCD Screen with 
EQ and Multiple 
Presets 
LCD Screen with 
EQ and Multiple 
Presets 
LCD Screen with 
EQ and Multiple 
Presets 
LCD Screen with 
EQ and Multiple 
Presets 
LCD Screen with 
EQ and Multiple 
Presets 
Driver 
Information 
10” Woofer 
w/2” Voice Coil. 
1” HF 
Compression 
Driver 
12” Woofer 
w/2.5” Voice 
Coil. 1.35” HF 
Compression 
Driver 
15” Woofer 
w/2.5” Voice 
Coil. 1.35” HF 
Compression 
Driver 
15” Woofer w/3” 
Voice Coil 
18” Woofer w/3” 
Voice Coil 
Input /Output 
Connectors 
Balanced 
female XLR/ ¼” 
combo jack, 2 x 
RCA (Phono). 
Balanced Male 
XLR Output 
Balanced 
female XLR /¼” 
combo jack, 2 x 
RCA (Phono). 
Balanced Male 
XLR Output 
Balanced 
female XLR/ ¼” 
combo jack, 2 x 
RCA (Phono). 
Balanced Male 
XLR Output 
2 x Balanced 
female XLR/ ¼” 
combo jacks, 2 
x XLR male 
balanced 
outputs 
2 x Balanced 
female XLR/ ¼” 
combo jacks, 2 
x XLR male 
balanced 
outputs 
Enclosure  H-PP Molded  H-PP Molded  H-PP Molded  18mm Plywood  18mm Plywood 
Grill  1.2 mm Steel  1.2 mm Steel  1.2 mm Steel  1.2 mm Steel  1.2 mm Steel 
Handles  1 Top  1 Top, 1 Side  1 Top, 1 Side  2 Side  2 Side 
Fly Points (M10)  2 Top 1 Back  2 Top 1 Back  2 Top 1 Back     
Pole Mounting 
Dual Position 
0° , 7.5° 
Dual Position 
0° , 7.5° 
Dual Position 
0° , 7.5° 
Ground Stack  Ground Stack 
Power Input 
115V / 230V 
~50/60 
Switchable 
115V / 230V 
~50/60 
Switchable 
115V / 230V 
~50/60 
Switchable 
115V / 230V 
~50/60 
Switchable 
115V / 230V 
~50/60 
Switchable 
Net Dimensions 
Height 
Width 
Depth 
20.9” (530 mm) 
12.2” (310 mm)   
11.8” (299 mm) 
24.7” (628 mm) 
14.4” (365 mm)   
13.9” (354 mm) 
28.7” (728 mm) 
16.7” (425 mm)   
16.3” (414 mm) 
24.1” (612 mm) 
16.9” (430 mm)   
23.9” (607 mm) 
26.1” (662 mm) 
20.1” (510 mm)   
25.5” (647 mm) 
Net Weight  25 lbs (11.3 kg)  35 lbs (15.9 kg)  42 lbs (19.1 kg)  57 lbs (25.9 kg)  73 lbs (33.1 kg) 
cETLus 










