From CD player etc Output Transformer UTC T-8486-1 Power Transformer is UTC T-8443-1 The output is via Binding posts. I have tested it with several types of dynamic microphone as well as line levels. 1 Output Transformer Balanced 88dB this mixer sounds great with everything. The line level inputs are a vintage modification. XLR Microphone, or RCA Line level unbalanced. RCA BN-6B MI-11221-B circa 1961 4 Input Preamps. Professionally cleaned and recapped with upgrades to audio path coupling capacitors and power supply filtering. And considering the nature of vintage electronics over 50 years it is being sold as-is. I have described this as accurately as possible. They have been jumpered as per factory, for transformerless input. contains 9 pin sockets for Optional Balanced Isolation Transformers.
2N3055 TRANSISTOR NEVE PROFESSIONAL
A little worn out, and should be upgraded to a U-Ground, by a professional electronics technician, for safety. And includes a Neutrik male XLR adaptor(already wired) The power cord is original 2 prong.