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  5. LaChapell Audio 503 500 Series EQ

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LaChapell Audio 503 500 Series EQ

Single-channel EQ module based on the EQ section found on the 583e mic pre/EQ
MFR# 503
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Product Description

The LaChapell Model 503, like its counterpart found on the 583e, offers up very low distortion signature and minimal phase deviation; it is an extremely clear and transparent EQ design. Additionally, we’ve added some capabilities to the 503 not found on the 583e, specifically:

  • Cut/boost range increased to +/- 12dB
  • Low pass filter at 5k & 10k
  • High pass filter at 50hz & 150hz
  • +/- 6dB overall trim gain stage

Specifications:

  • Noise floor: -95dB
  • THD+N: 0.012% (@ +4 output)
  • Frequency response: 10hz to 50Khz (flat)
  • Cut/boost range: +/- 12dB
  • Max input Lvl: >24dB
  • Input Z: 48kohm
  • Input/output type: transformer-less

Product Specifications

Condition New
Tube or Solid State Solid State
Channels Single-Channel
Chassis Module
Module Type 500 Series
Module Slot Count 1 Slot
Digital I/O No
EQ Type Parametric

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