70
Exponential horn
|
With separate driver units
TR1, TR2 and TR3 range
MODEL
TR1-B
TR2-B
TR3-B
Rated power
35 W (UT35/16 Ω), 60 W (UT60-T/100 V)
35 W (UT35/16 Ω), 60 W (UT60/16 Ω), 60 W (UT60-T/100 V)
Characteristics
UV reinforced polypropylene structure
Sound pressure SPL (Pnom/1m)
123 dB (UT35)
125 dB (UT35)
Efficiency (1W/1m)
108 dB (UT35)
110 dB (UT35)
Frequency response
350 ÷ 5000 Hz (UT35)
Dispersion angle @2kHz
50°
Or. 70° - Ver.50°
Or. 55° - Ver.40°
Protection degree
IP 65
Mounting
Swivelling bracket
Colour
Grey
Dimensions (W x H x D)
Ø 250 x 408 mm
340 x 180 x 416 mm
515 x 285 x 486 mm
Weight
1,2 kg (no driver unit)
1,25 kg (no driver unit)
2,1 kg (no driver unit)
TR2-B
Rectangular exponential horn, IP65
TR1-B
Round exponential horn, IP65
TR3-B
Rectangular exponential horn, IP65
TR1-B
,
TR2-B
and
TR3-B
exponential horns are made of grey Mo-
plen. They are unbreakable and weather-proof. Each horn has a swi-
velling bracket for securing it in place and a rear cap able to contain a
UT35
or
UT60
impedance-type magneto-dynamic unit or a
UT60-T
unit with a 100V transformer, not included in the supply (refer to the
appropriate technical table).