Art Project Series User Manual
Low noise precision phono preamp
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Summary of Contents for Art Project Series
- Page 1 Precision Phono Pre Low Noise Precision Phono Preamp Project Series User’s Manual...
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Page 2: Important Safety Instruction - Read First
IMPORTANT SAFETY INSTRUCTION – READ FIRST This symbol, whenever it appears alerts you to the presence of uninsulated dangerous voltage inside the enclosure- voltage that may be sufficient to constitute a risk of shock. This symbol, whenever it appears, alerts you to important operating maintenance instructions... - Page 3 INTRODUCTION Thank you for purchasing Applied Research and Technology’s Precision Phono Preamp, a high-quality standalone phono pre- amp. The PPP interfaces Moving Coil (MC) and Moving Magnet (MM) cartridges to a wide variety of audio systems. An Extraordinarily low noise amplifier allows connection to MC car- tridges without picking up noise or distortion that transformers can exhibit.
- Page 4 FEATURES High accuracy/low noise preamp Moving Coil/Moving Magnet switchable input Switchable low-cut rumble filter Variable preamp gain Signal present/clip indicator Selectable Moving Coil loading Gold plated RCA preamp outputs External universal power supply for lower noise ...
- Page 5 The Facts About Turntable Preamps Phonograph Records Have Three Basic Problems It is physically impossible to press them with ridges that al- low low frequencies to come out at the same reproduction level as mid and high frequencies. Bass compensation is therefore needed during playback.
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Page 6: Ac Power Hookup
100 to 240V AC ~ 50/60 Hz. Only use the adapter that came with the Precision Phono-PS. If the adapter becomes lost or damaged, contact ART Customer Ser- vice for replacement. If you need to purchase one locally, please specify 12V DC, at ≥... - Page 7 If the turntable has a separate ground wire, attach it to the Ground terminal on the Precision Phono Pre to reduce hum. Connect the RCA outputs to the appropriate inputs on your mixer or stereo receiver (Line input, or an unused tape input). If the mixer does not have RCA inputs (on any of the channels) a ste- reo RCA to dual mono ¼-inch male cable may be needed to con- nect to the mixer line inputs.
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Page 8: Low Cut Filter
APPLICATIONS Select the Cartridge setting Select the correct mode using the switch (MC/MM). If you have a high output MC cartridge that requires a 47k load, choose MM mode. If using MC mode, select the correct load (100 or 24 Ohms). -
Page 9: Warranty Information
WARRANTY INFORMATION Limited Warranty Applied Research and Technology will provide warranty and ser- vice for this unit in accordance with the following warrants: Applied Research and Technology, (A R T) warrants to the orig- inal purchaser that this product and the components thereof will be free from defects in workmanship and materials for a period of three years from the date of purchase. - Page 10 You may want to consult with your dealer for assistance in troubleshooting or testing your particular configuration. If you believe that the ART unit is at fault, go to www.artpro- audio.com.Select “Support”, then “Return Authorization Re- quest” to request a return authorization number.
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Page 11: Specifications
SPECIFICATIONS Input Connections Gold plated RCA jacks 47k / 100pf (MM) or 25/100 Ohms (MC, switchable) Output Connections Gold plated RCA jacks, 100 Ohms Max Input Level 440 mV (1 kHz, MM mode) / 44mV (1kHZ, MC mode) Max output level 6V RMS / +18dBu Maximum Gain 43dB (MM)/63dB (MC) - Page 12 E-mail: support@artproaudio.com 2022 Applied Research & Technology / Yorkville Sound PPP-5004-109 Precision Phono Pre Project Series...