Altec Lansing 730C - Manual (Page 2)

SPECIFICATIONS
Power: 50 watts (based upon
continuous operation
with pink noise above
500 Hz with appropriate
protective network).
Application:
Protection:
Frequency Response: 300 to 8000 Hz
Pressure Sensitivity: 105 dB SPL with 1 watt
input of pink noise from
500 Hz to 3000 Hz mea­
sured at 4' on axis from
mouth of 511A horn.
Equal to EIA rating of 58
dB SPL with 1 milliwatt
input at 30' (Ref.: 0.0002
dyne/cm^). See horn data
sheets.
122 dB SPL with 50 watts
input of pink noise from
5(X) Hz to 3000 Hz mea-
sured at 4' on axis from
mouth of 511A horn.
Magnet Weight:
Flux Density:
Dimensions:
Weight:
Finish:
Accessories:
Impedance: 8 ohms
Voice Coil Diameter: 2"
Weatherproof construc­
tion for outdoor use
Altec N500or N800 series
Dividing Networks, or
Altec 15045A 70V trans­
former. (Low frequencies
should be attenuated a
minimum of 12 dB per
octave below 300 Hz
when used at or near
maximum power.)
3V2 lbs.
13,000 gauss
Diameter 5Vs" (14.92 cm)
Height 7" (17.78 cm)
5 pounds (2.27 kg)
Gray
See Altec catalog sheets
for Multicellular Horns,
Sectoral Horns, Dividing
Networks and 70V & 25V
Transformers.
ARCHITECT'S AND ENGINEER'S SPECIFICATIONS
The HE driver loudspeaker shall meet the following performance criteria. Power rating, 50 watts
pink noise above 500 Hz. Frequency response, uniform from 300 Hz to 8000 Hz. Pressure sensitiv­
ity; 105 dB SPL with 1 watt input of pink noise from 500 Hz to 3000 Hz when measured on axis 4'
from mouth of 511A horn, 122 dB SPL with 50 watts input of pink noise from 500 Hz to 3000 Hz
when measured on axis 4' from mouth of 511A horn (Ref.: 0.0002 dyne/cm^). Impedance, 8 ohms.
Dimensions, b’U" diameter by 7" high. Weight, 5 pounds. Color, gray.
The HF driver loudspeaker shall be the ALTEC Model 730C.
1515 SOUTH MANCHESTER AVENUE, ANAHEIM, CALIFORNIA 92803
LITHO IN U.S.A. CP-575-5K AL-1428-6