Vintage 4 transistor amp electronic radio amplifier w/ DC POWER SUPPLY adapter for Sale

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Vintage 4 transistor amp electronic radio amplifier w/ DC POWER SUPPLY adapter For Sale

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Vintage 4 transistor amp electronic radio amplifier w/ DC POWER SUPPLY adapter:
$10.00

Vintage NOS (New Old Stock) four transistor amplifier board AND power supply adaptor.

See our other listings for a 2 piece, 6 piece, and 40 piece lot of amplifiers.

This was meant to be part of a record player system. It is a HIGH GAIN 4 transistor amplifier, with provisions for ceramic or crystal phonograph cartridges. This is an excellent item, to use with our earphone output radio kits, to provide loudspeaker volume!

Circuit includes a rectifier diode and filter capacitor, and can be AC or DC powered. The left control is a tone control, and the right is a volume control, with on-off switch. The green wires are the speaker output connections. The black and white wires, connect to the switch on the back of the potentiometer. The connections for signal input and power, are through holes on the board, labeled on bottom.

This listing comes with a 12 volt DC adapter to power the unit. (See our other listings for just the amplifier). Use with 8-ohm or higher impedance speakers. These are unused and untested.

Comes with 2 page data sheet. Handy little amplifier!

The sellermakes no representation of any item(s) sold to be fit for a particular purpose and assumes no liability for its use or misuse. It is assumed that the unit(s) will be installed and operated by qualified personnel. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the item(s).

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Vintage 4 transistor amp electronic radio amplifier w/ DC POWER SUPPLY adapter For Sale

Vintage 4 transistor amp electronic radio amplifier w/ DC POWER SUPPLY adapter: $10.00

Vintage 4 transistor amp electronic radio amplifier w/ DC POWER SUPPLY adapter:
$10.00