Philips
models BX416A, BX426A, BV416A, BV427A and BV429A
BX 416A
interior
BV 429A interior
General
features
|
Circuit type |
Superheterodyne, 452kHz IF with
delayed AVC |
|
Dimensions (BX416A, BX426A and
BV416A) |
500x290x225mm, 10.75kg |
|
Dimensions (BV427A and BV429A) |
500x290x225mm, 10.75kg |
|
Cabinet (BX416A BX426A and BV416A) |
Bakelite, combined plastic grille
/ dial |
|
Cabinet (BV427A and BV429A) |
Bakelite, cloth grille, plastic
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, PU switch |
|
Main controls (BX416A) |
Tone, volume/on-off, tuning,
waveband switch, PU switch |
|
Extra controls |
Local/remote switch |
|
Connections |
Antenna, ground, PU, external
loudspeaker |
|
Power (BX416A and BX426A) |
AC, 110 to 250V in 6 steps, 45W |
|
Power (BV416A,BV427A and BV429A) |
AC, 110 or 250V, 45W |
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 |
|
Rectifier |
AZ41 dual power diode |