Closer Acoustics writes: “The best components available have been used in the latest custom-made version of the Closer Acoustics 300B Provocateur single-ended triode integrated amplifier. Standard on the left – upgraded on the right. Redesigned PCB with gold-plated traces, V-Cap ODAM capacitors, Amtrans AMRG resistors… And that’s not all. If we make a 300B amplifier – it has to be unique and one of the best on the market.”