The Alchemy PPA-2 is a full-featured phono preamp that uses all analog, discrete FET gain and EQ stages to transform microscopic grooves in vinyl into stunningly lifelike music. The PPA-2 can be tailored to specific cartridge requirements, with switchable gain for each channel, MC cartridge loading, and stereo or mono operation. A selection of RCA or XLR inputs and outputs adds even more flexibility to the most versatile phono preamp in its class. Features:- • Fully discrete, balanced FET topology from input to output • DC servo-controlled output stage • Switchable MM or MC gain for each channel • MC loading continuously adjustable from 5 Ω to 999 Ω • Precise MC cartridge loading settings for each input can be displayed on the LCD information screen • Selectable Stereo or Mono operation • Highly precise RIAA equalization using 0.1% metal film resistors and selected metalized polypropylene capacitors • Selectable rumble filter • All signal routing through hermetically sealed gold-on-gold relays • Ultra-low-noise DC voltage regulators • Microcontroller completely shuts down during normal operation to eliminate any clocking noises • Internally shielded toroidal transformer and linear power supply for very low radiated hum field • Provides an improved power source for the Miracord 70 and 90 turntable motor • 12 V trigger input • Liquid Crystal Display for clear user information Technical Specifications:- Inputs: (2) RCA UNBALANCED or (1) RCA & (1) XLR BALANCED Input impedance: 5-1KOhms variable or 47K Frequency response: 10hz-20khz +/- 0.2dB RIAA accuracy: +/- 0.2dB Nominal THD+N: < 0.005% Signal-to-noise ratio (1 kHz): > 86dB Output Voltage: > 6.0V RMS Crosstalk (L-to-R or R-to-L): > 80dB Single ended Gain: 42dB (low) or 60dB (high) Balanced Gain: 48dB (low) or 66dB (high) Output impedance: 50 Ohms Analog Outputs: (1) XLR BALANCED, (1) RCA UNBALANCED Available finishes: Black Dimensions (HxWxD): 2″ x 17.5″ x 15″ including jacks Weight: 12 lbs/ 5.5Kg
