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2-CH Mic/Line Pre-AMP Expansion Card for AP Series


AP902
  • Dedicated for use with ATEN’s AP DSP Power Amplifier series
  • Provides AP power amplifiers with dual-channel inputs for easier integration with balanced / unbalanced audio signals at mic / line level
  • Adjustable gain level – handles various strength levels of input sources
  • Preamp designed to lower the noise floor and improve the dynamic range for high-quality sound performance
MSRP: Quote Upon Request

Dedicated for use with ATEN’s AP DSP Power Amplifier series, the AP902 is a plug-in expansion card providing the AP amplifiers with dual-channel inputs. It is capable of handling balanced / unbalanced audio signals ranging from mic level to line level, making it easier to combine the amplifiers with sources coming from mixers, media players, or other audio equipment utilized in pro-level live sound applications, enhancing audio system flexibility and versatility. The preamp’s circuitry is designed to lower the noise floor and improve the dynamic range to assure superior audio reproduction for the two extra microphone inputs it adds to the AP2 power amplifier series, making it a perfect solution for sound reinforcement applications such as paging systems and lecture halls.

Package Contents

  • 1 x AP902 2-CH Mic/Line Preamp Expansion Card for AP Series
  • 2 x 5-pin Euroblock connectors with strain relief (3.5mm)
  • 1 x user instructions
  • Dedicated for use with ATEN’s AP DSP Power Amplifier series
  • Provides AP power amplifiers with dual-channel inputs for easier integration with balanced / unbalanced audio signals at mic / line level
  • Adjustable gain level – handles various strength levels of input sources
  • Preamp designed to lower the noise floor and improve the dynamic range for high-quality sound performance
  • Easy to be installed into the AP power amplifiers’ expansion slot
Microphone Inputs
Gain Range-6~+36dB
Impedance3kΩ
Line Inputs
Gain Range-6~+36dB
Maximum Input Level+24dBu, Nominal Input Level: +4dBu
ImpedanceBalanced: 20kΩ
Unbalanced: 10kΩ
System Specification
DistortionTHD+N: Line In <0.01%, +4dBu @1kHz, 0dB Gain
Mic In <0.25%, -20dBu, @1kHz, 0dB Gain
Frequency Response50~20kHz, +/-0.5dB, Line In to ATEN AP2 Line Out
Compliance
CertificationFCC, CE, UKCA
Tested with ATEN AP2 Amplifier
Environmental
Operating Temperature0~50℃
Humidity0-80% RH, Non-Condensing
Storage Temperature-20~60℃
Physical Properties
Weight0.12 kg ( 0.26 lb )
HousingMetal Panel
Dimensions (L x W x H)11.50 x 2.20 x 11.00 cm
(4.53 x 0.87 x 4.33 in.)
NoteFor some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.