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.

Free 3-Year Warranty

Sound Pure stands behind our products. Free three-year warranty on this item. Coverage exclusions live in Terms & Conditions, Section 27.

Level of support and expertise that simply isn't available at big-box megastores. Read the warranty →

Returns

This item is not eligible for the Try-Before-You-Buy 48-hour audition. Standard return policy applies — see Terms & Conditions, Section 18 for details.