Spice Simulation – Peavey UMA 75
Spice – Peavey UMA 75 The Peavey UMA 75 was introduced in about 1991. It is what is called a Utility Mixer Amplifier (UMA) because it is a mixer with… Read more >
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Spice Simulation – Phase Linear 300 Series 2
Spice – Phase Linear 300 Series 2 The previous Ampeg SVT-4 Pro resembles the Phase Linear 300 Series 2. Some resistor values were changed but the overall typology essentially remains… Read more >
Spice Simulation – Ecler PAM 1400
Spice – Ecler PAM 1400 Founded in 1965, Ecler is a well known manufacturer of premium, professional products located in Barcelona, Spain. In 1997, they received an award for their… Read more >
Spice Simulation – Ampeg SVT-4 Pro BJT Mod
Spice – Ampeg SVT-4 Pro BJT Mod Having spiced the SVT-4 Pro, I decided to see how well this circuit will perform with BJT outputs. One of the main reasons… Read more >