ALTEC LANSING INDUSTRIAL PROFESSIONAL SOUND PRODUCTS AMPLIFIER LIST
CLICK ON ANY IMAGE TO VIEW THAT EQUIPMENT SECTION
Altec 2280A Incremental Power System Amplifier
page 4
CLICK ON IMAGE FOR FULL RESOLUTION SCAN IMAGE ARCHITECT'S AND ENGINEER'S SPECIFICATIONS The 2280A Incremental Power Amplifier System shall consist of a main frame which contains a primary ac power control module and up to eight 2271 power output modules. Each channel input shall have stepped attenuation in 1 dB increments, to a maximum of -63 dB. The main frame shall accommodate an optional balanced input transformer for each of the eight input channels. The main frame shall include connectors for eight separate outputs and eight separate inputs. The main frame shall include a combination ac power-switch/circuit-breaker/pilot-lamp and a cooling fan capable of cooling up to eight 70V power amplifier modules. The main frame shall include a power supply capable of supporting a full complement of modules and shall be adaptable to 100/120/200/220/240 Vac operation. |
CLICK ON ANY IMAGE TO VIEW THAT EQUIPMENT SECTION
![]() |
![]() |
![]() |
|
---|---|---|---|
CLICK ON ANY IMAGE TO VIEW THAT EQUIPMENT SECTION