Adcom GTP-600 surround sound tuner preamplifier and an Adcom GFA-6000 power amplifier, with remote.
The GTP-600 is a vintage preamplifier that includes an AM/FM tuner with various audio and video inputs, including composite and S-video options.
It features Dolby Pro Logic decoding, ADCOM's proprietary Cinema enhancement circuit, and Digital Signal Processing (DSP) modes like "stadium", "concert hall", and "nightclub".
The GFA-6000 is a multichannel amplifier, typically offering 5 channels at 100 watts per channel into 8 ohms.
The GTP-600 produces a warm, natural, and smooth audio sound.
The preamplifier has a frequency response of 5Hz to 65kHz and a signal-to-noise ratio of 100dB (line).