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

In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free Sound Pure 3-Year Warranty, which includes parts and labor. It's our way of adding real value to the personal touch our small, dedicated team brings to every purchase.

Coverage exclusions live in Terms & Conditions, Section 27. Read the warranty →