Description

Purple Audio Cans - 500 Series Discrete Headphone Amplifier

Description:

500 Series Headphone Amplifier

Manufacturer Description:

Discrete Stereo Headphone Amp and Control Room Preamplifier Designed to work in standard “500″ series racks.

Uses a KDJ3 opamp for mono and a KDJ5 opamps for output.

 

Features:

  • Discrete signal path
  • Capable of driving the most demanding phones
  • 10k Ohm Transformer balanced input
  • Hi-Z input will not load sources when multing
  • 15dBu Gain
  • Individual channel cuts
  • Channel swap
  • Channel sum to mono
  • Precision matched stereo level control
  • Ships with XLRF to XLRF adaptor for stereo input
  • Unbalanced stereo front panel 1/4″ TRS output
  • Second unbalanced stereo output on rear XLR in Purple Sweet Ten rack
  • Current consumption: 70mA
  • Over Current Resettable Fused (prevents any module problem from affecting your rack)
  • ROHS – Lead Free

Cans Pinout

  • Pin 1: Chassis Ground
  • Pin 2: Input Right +
  • Pin 3: Unbalanced Output Left (Purple Audio Rack Only – XLR OUT 2)
  • Pin 4: Input Right -
  • Pin 5: NC
  • Pin 6: Unbalanced Output Right (Purple Audio Rack Only – XLR OUT 2)
  • Pin 7: Input Left -
  • Pin 8: Input Left -
  • Pin 9: Input Left +
  • Pin 10: Input Left +
  • Pin 11: NC
  • Pin 12: +15 or 16VDC 70ma
  • Pin 13: Audio Ground
  • Pin 14: -15 or 16VDC 70ma
  • Pin 15: NC (+48VDC)

For easy serviceability and tweaking, the Purple discrete opamps can be replaced with any standard discrete opamp or a DIP-8 IC. The output amp stages in the Cans are modular, but cannot be replaced with any other opamp.

Year Condition
Call Brand New

$550

Sound Pure
Durham, NC
3:01 AM
10am-6pm EST Monday-Friday and 11am-5pm Saturday