【Fully Functional】AIWA Stereo Amplifier S-A3

▼ This is a compact stereo amplifier.
▼ It has 4 RCA inputs for TAPE, TUNER, PHONE, and AUX, and TREBLE and BASS adjustment knobs.
▼ Features a dial selector, unlike modern devices.
▼ Connected via RCA from an iPad's phone terminal to speakers, and sound was output normally.
▼ There is some crackling in the volume terminal.
▼ Immediately after powering on, there is a hollow, disconnected sound, but it returns to normal sound after 1-2 minutes (circuit warm-up?).
▼ Please note that the PHONE terminal seems to be set for very low input, so connecting a normal audio source will result in extremely loud sound.

*This product is from around 1980. It is currently operating almost normally, but there is a possibility of malfunctions due to age. Please purchase with understanding. (Return shipping costs will be borne by the buyer after purchase)
*The iPad and speakers shown in the photos are not included in the listing.