LD Systems PPA2

LD Systems PPA2

The LD Systems PPA 2 is an extremely compact analogue phono preamplifier that equalizes the extremely low output signal of conventional turntables to RIAA standard. This allows it to be connected to devices without a phono input, e.g. mixing consoles, PA amplifiers or sound cards. Like the line outputs, the phono inputs are designed as RCA sockets, the PPA 2 also has a screw terminal for the record player's earth conductor and a 6.35 mm stereo socket for connecting headphones. The distortion factor of the preamplifier is less than 0.05% and the channel separation is -75 dB. The LD Systems PPA 2 is operated with the corresponding 12V mains adapter; a bright LED on the top of the sturdy metal housing indicates the power supply.

• Equalizer preamplifier
• Type: Analog
• Design: Stereo Input / Stereo Output
• Frequency response: RIAA characteristic
• Signal-to-noise ratio: 70 db
• Total harmonic distortion (THD): <0.05%
• Channel crosstalk: -75dB
• Max. Input level: -23.5 dBV
• Max. Output level: +10 dBV
• Input impedance: 47 kOhm
• Output impedance: 50 Ohm
• Display elements: Power LED
• Inputs: 1x Phono Stereo
• Input connections: 2x RCA, 1x Earth Terminal
• Line outputs: 1x Line Stereo, 1x Phones
• Line output connectors: 2x RCA, 1 Stereo Jack
• Power supply: external power supply
• Operating voltage: 12V DC
• Current consumption: 150 mA
• Width: 104 mm
• Height: 36 mm
• Depth: 67 mm

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