Description
Discrete Stereo Headphone Amp and Control Room Preamplifier designed to work in standard “500″ racks.
Uses a KDJ3 opamp for mono and a KDJ5 opamps for output. 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.
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 stereo balanced input on rear 1/4″ on Purple Sweet Ten rack
Current consumption: 70mA
Over Current Resettable Fused (prevents any module problem from affecting your rack)
ROHS – Lead Free
Specifications
Cans II Pinout
- Pin 1: Chassis Ground
- Pin 2: Input 1 Right +
- Pin 3: Input 2 Right + Purple Audio Rack Only – OPT OUT)
- Pin 4: Input 1 Right -
- Pin 5: NC
- Pin 6: Input 2 Right – (Purple Audio Rack Only – OPT OUT)
- Pin 7: Input 2 Left -(Purple Audio Rack Only – OPT IN)
- Pin 8: Input 1 Left -
- Pin 9: Input 2 Left +(Purple Audio Rack Only – OPT IN)
- Pin 10: Input 1 Left +
- Pin 11: NC
- Pin 12: +15 or 16VDC 70ma
- Pin 13: Audio Ground
- Pin 14: -15 or 16VDC 70ma
- Pin 15: NC (+48VDC)
