LOW FREQUENCY TRANSDUCERS: COMPARISON CHART
 
 

MODEL
 
SW50 SW70 SW500 MODEL TENi A0-211 PROFONDO FORZA ALFT-12
 

Design

 

active
LFT
 

active
LFT
 

active
free-standing
LFT
 
Isobaric
Design
Active LFT Active LFT Active LFT Active LFT
 
Frequency Range
 


30Hz 180kHz

 

30Hz 100kHz within 3dB
 

25Hz 100kHz within 3dB
 

30Hz-180Hz,
variable from 50Hz - 180Hz
 
20 Hz - 200 KHz 22 Hz - 180 KHz 28 Hz - 180 KHz 43Hz-150Hz;
variable
50-120Hz
 
Dynamic
Power
handling


 
built-in
50W RMS
amplifier

 
built-in
75W
amplifier

 
built-in
150W
amplifier

 
120W RMS
amplifier


 

150W
generated by
a 150 watt
integral BASH
amplifier
 

> 1000W
generated by
a 500W
integral BASH
amplifier
 
generated by
a 150W RMS
amplifier

 
125W RMS



 
 
Low
Frequency Driver
 
1 x 200mm 1 x 200mm 254mm 2 polymer coated 25.5 cm woofers

ROXUL damped
downward firing 254mm paper
bass driver

in a sealed and
braced, infinite
baffle cabinet

2 x 253mm
woofers

cast aluminum baskets

fiberglass
weave cones

inverted dust caps
 
dual voice coil woofer

peripheral voice
coil venting

3 piece baffle system
 
6.6cm (2.25)
thick
124mm woofer

high temperature treated paper cone

33mm voice coil

aluminum former
 
Weight (kg)
Each
 
11.5 kg 10.0 kg 15.0 kg 20.45 kg 14.0 kg 36.6 kg 38.6 kg 17.0 kg
 
Weight (lb)
Each
 
25.3 lbs 22.0 lbs 33.0 lbs 50.0 lbs 34.0 lbs 80.0 lbs 85.0 lbs 37.0 lbs
 
Dimensions
(H x W x D)
cm.
 
35.3 x
32.0 x
32.0
36.8 x
15.4 x
40.0
45.0 x
35.0 x
36.0
43.0 x
33.0 x
42.0
38.0 x
34.5 x
34.5
60.1 x
35.5 x
50.8
36.0 x
50.0 x
53.4
53.0 x
39.0 x
33.0
 
Dimensions
(H x W x D)
in.
 
14.2 x
12.8 x
12.8
14.2 x
5.9 x
15.3
17.25 x
13.5 x
13.8
16.5 x
13.0 x
16.5
14.5 x
13.5 x
13.5
24.0 x
14.0 x
20.0
14 1/8 x
19 3/4 x
20 3/4
21.0 x
15.5 x
13.0
 

 

 

 

 

 

 



 


 


 

 
 


Call us on (905) 294-9383 | E-mail us at
info@angstromloudspeakers.com
We will get back to you. .