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MM/MC Phono Pre-amplifier Don’t let the small size or price of the Phono Box II fool you; its performance belies both. Now available in a new and improved second-generation design that betters the original dramatically. In order to manufacture a high performance phono stage at this price point it requires simplicity of design and a selection of premium components. Here’s where the Phono Box II excels. All-new updated circuit topology resides in a heavy-duty steel chassis that results in better signal-to-noise and rejection of interference. The Phono Box II now easily switches between MM and MC using a rear panel switch and includes gold plated RCA inputs/outputs. Dual-mono design with Class A topology featuring low noise integrated circuits throughout the entire circuit path provides additional output gain to optimize the performance of virtually any phono cartridge! “…the compact Phono Box is sensibly designed to offer 40dB (MM) or 60 dB (MC)…the Phono Box II is quiet and competent, emphasizing clarity over subtlety…its clarity, focus, and pacing were impressive for a MM/MC phono preamp costing so little. That said, the Phono Box II gave me far more than I was expecting. Put it together with the Debut III and the Speed Box and you’re on your way to vinyl-spinning musical satisfaction!†- Michael Fremer, Stereophile, July 2006 | • | Phono MM/MC selection switch located at the rear of the unit | | • | Metal case shields the electronics from vibrational and electromagnetic interference | | • | Small size allows installation close to record player | | • | Special low-noise ICs used | | • | Optimal channel separation through dual-mono circuitry | | • | Gold plated RCA connection sockets | | • | Outboard power supply included | | • | Available in black and silver |
Specifications Input Impedance MM: 47K ohms / 120 pF Input Impedance MC: 100 ohms / 120 pF Output Voltage MM: 300mV / 1kHz at 3mV/1kHz at MM input Gain MM: 40dB Output Voltage MC: 300mV / 1kHz at 0.3mV/1kHz at MC input Gain MC: 60dB Maximum Output: 9.5V (1kHz) Signal-to-Noise Ratio MM: > -88dB Signal-to-Noise Ratio MC: > -79dB Total Harmonic Distortion: <0.01% MM / <0.05% MC RIAA Curve Accuracy: > 0.5dB / 20Hz-20kHz Power Supply: 16V/200-500mA AC Power Consumption: 16VAC/30mA KORTINGEN ZIJN NIET TE KOMBINEREN MET ANDERE ACTIES!
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