Vintage Tube Amp

Unknown Vintage Tube Amplifier Heathkit? I don’t know who made this amp but it powers on and seems to work. As it heats up it has a smell to it. I know it’s better to slowly bring up tube amps so you don’t fry them so I just powered it on for about a minute to test it out. See pics and video demo. The volume and tone controls seem to work and on the the back the ohms are label on the speaker outputs. I only tested the “Tuner” input on the back.