Circuit type

Superheterodyne, 452kHz IF with delayed AVC

Dimensions

500x290x225mm, 10.75kg

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

Extra controls

Local/remote switch

Connections

Antenna, ground, PU, external loudspeaker

Power (BV416A,BV427A and BV429A)

AC, 110 or 250V, 45W

MW

185 - 588m

SW3

30-93.2m

SW2b

24.9 - 32.2m

SW2a

11.5 - 19.9m

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

Tuning indicator

EM34 fluorescent tube-triode