Philips model BV427V
General features
|
Circuit type |
Superheterodyne, 452kHz IF with delayed AVC |
|
Dimensions (BV427A and BV429A) |
500x290x225mm, 10.75kg |
|
Cabinet (BX416A BX426A and BV416A) |
Bakelite, combined plastic grille / dial |
|
Loudspeaker |
type 9744X or equivalent, 165mm, moving coil, permanent magnet |
|
Main controls (all except BX416A) |
Tone, tone switch, volume/on-off, tuning, waveband switch |
|
Extra controls |
Local/remote switch |
|
Connections |
Antenna, ground, PU, external loudspeaker |
|
Power (BX416A and BX426A) |
DC, 6V |
Wave
bands
|
MW |
185 - 588m |
|
SW3 |
30-93.2m |
|
SW2b |
24.9 - 32.2m |
|
SW2a |
11.5 - 19.9m |
Circuits
and Tubes
|
Oscillator and mixer |
ECH42 triode-hexode |
|
IF amplifier |
EAF42 diode- remote cutoff pentode |
|
Audio amplifier,det and AVC |
EBC41 duodiode-triode |
|
Audio power amplifier |
EL41 9W pentode |