Vox AC4 combo from probably around 1964. Two inputs, volume, tone and footswitchable tremolo. The AC4 was originally introduced in 1958 as a practice amp with the characteristic bright Vox tone and a simplified circuitry compared to an AC15.
Specifications
- Model: AC4
- Output (RMS): 4 watts
- Volume and tone control - the tone control also acts as a power on/off switch.
- Preamp tube: EF86
- Tremolo oscillator / buffer tube: ECC83
- Power tube: EL84
- Rectifier tube: EZ80
- Power transformer: "RT.290"
- Output transformer: "5200"
- Speaker: Weber Blue Pup (Alnico, 4 ohm), s/n: 12790742
- Footswitchable tremolo with adjustable speed, original Vox footswitch
- Mains voltage jumper (230V/110V) with 2A fuse
- More pictures
- Sound clips
- An interesting article: Inside the AC4
s/n: 3305