TRINITY SERIES: COMPARISON CHART
 
 
MODEL

 

F 3.3
Series III

 

D 3.4
SERIES III
 

C 3.3
SERIES III
 

ALFT 12

 
 
Design
 
2-way
Acoustic
suspension
2-way
Acoustic
suspension

2-way
Acoustic
suspension
 

Low Turbulence
Tuned Port
 
 
Nominal
Impedance
 
8 ohms 8 ohms 8 ohms N/A
 
Operational
Frequency Noise
 
90Hz - 20kHz +/- 3dB 100Hz - 20kHz +/- 3dB 90Hz - 20kHz +/- 3dB 30Hz - 150Hz (adj) +/- 3dB
 
Sensitivity
 
92 db 88 db 92 db N/A
 
Minimum Power Req.
 

10WRMS
 

15WRMS
 

10WRMS
 

N/A
 
 
Dynamic Power
Handling
 
MAX 100W Amplifier
at 10% clipping
w/ musical signal
MAX 60W Amplifier
at 10% clipping
w/ musical signal
MAX 100W Amplifier
at 10% clipping
w/ musical signal
MAX 100W Amplifier
at 10% clipping
w/ musical signal
  Low frequency
driver

2x100mm hi-performance woofer
polypropylene cone
urethane suspension
19mm hi-temp voice coil
alum. former
200g shielded magnet
 
2x100mm hi-performance woofer
polypropylene cone
urethane suspension
19mm hi-temp voice coil
alum. former
200g magnet
2x100mm hi-performance woofer
polypropylene cone
urethane suspension
19mm hi-temp voice coil
alum. former
200g shielded magnet
300mm woofer
polymer laminated
fibre cone
urethane suspension
38mm hi-temp voice coil
alum. former
850g shielded magnet
 
High frequency
driver
 
ferrofluid cooled
textile laminated dome
neodymium magnet
ferrofluid cooled
textile laminated dome
neodymium magnet
ferrofluid cooled
textile laminated dome
neodymium magnet
N/A
 
Weight (kg)
Each
 
4.5 kg ea. 6.0 kg 4.5 kg ea. 16.8 kg ea.
 
Weight (lb)
Each
 
10.0 lbs ea. 13.0 lbs 10.0 lbs 37.0 lbs ea.
 
Size (H x W x D)
cm.
 
35 x 19 x 14 Triangle 35 x 19 x 14 Triangle 35 x 19 x 14 Triangle 54 x 34 x 41
 
Size (H x W x D)
in.
 
13.75 x 7.5 x 5.5 Triangle 13.75 x 7.5 x 5.5 Triangle 13.75 x 7.5 x 5.5 Triangle 21.0 x 13.4 x 16.0
 

 


 

 


 

 
 
 


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info@angstromloudspeakers.com
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