ITT Stereo Recorder 2600 Hifi Regie
The ITT 2600 Stereo Recorder is from 1976. It measures 40cm wide and weighs 7.5 kg. It was available in silver or black. It featured a 4-channel mixing facility, allowing you to mix radio, microphone, phono, and tape signals into your recording. It also featured both Dolby and DLPF (Dynamic Logic Phase Filter), another form of noise reduction. Its tape frequency response was 40 to 14,000 Hz. The signal to noise ratio was normally 55 dB, 60 dB with DLPF, and 64 dB with Dolby.