Product Details
K2661 Dual Input AmplifierModule
Velleman


3001
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Description:
Features 
  Highly flexible
  Low or high impedance mic/line inputs
  Balanced/unbalanced mic/line inputs
  Mono or stereo configurations
  Can be configured as RIAA-equalised phono preamp
Applications
  Modular mixers
  Updating existing systems
  Hi-fi equipment
The Dual Input Amplifier Module is a versatile building block - each half of the module can be configured in one of four different ways: stereo line (unbalanced), stereo phono (unbalanced), mono microphone (balanced or unbalanced). The unbalanced microphone and line inputs can be set for high or low impedance. The module can be used in a wide variety of applications ranging from a phono preamplifier, to general input modules for a mixer, or a balanced-line microphone input for a PA amplifier. 
Specification 
Number of independent channels: Up to 4
Gain adjustment range: 25dB
Signal to noise ratio: 80dB
THD: <0· 05%
Frequency response: 20Hz to 20kHz (▒0· 5dB)
Deviation from RIAA 
equalisation curve: Less than 1dB
Power supply: ▒5V to ▒15V DC, 100mA
per rail