AKAI GXC-730D stereo cassette deck

The first stereo cassette deck with reverse recording/playback for component cassettes. Heads: Recording/Playback: GX head x 1. Erase head x 2. Headphone: 50mV/8Ω. Din: 0.55V (at 0VU). Output Level: Line: 0.775V (at 0VU)/20kΩ or higher.