Preamplificatore e Finale HI-FI RGR Model Four + Model Five XXX Rare Hi-End USA
Manufacturer: RGR, USA. Model Five High Current Power Amplifier. Protections: electronically: overload, DC: thermal. Outputs: 2 x speaker,screws. Frequency: 0.08 Hz to 65 kHz - 1 dB. Performance bandwidth of: 0.04 Hz to 115 kHz at 4 ohms.