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Quad 405 Upgrade - Stage 3

Quad 405 Upgrade - Stage 3
Quad 405 Upgrade - Stage 3
Quad 405 Upgrade - Stage 3
New
Quad 405 Upgrade - Stage 3
Quad 405 Upgrade - Stage 3
Quad 405 Upgrade - Stage 3
Quad 405 Upgrade - Stage 3
£430.00
  • Availability: In Stock
  • Product Code: Quad 405 Upgrade - Stage 3
  • Weight: 10.00kg

Our Zero-Compromise upgradel of the Quad 405 featuring the finest components available for the ultimate 405.

QUAD 405 UPGRADE - STAGE 3

  • Red Hill Audio Quad 405 Dual Mono Power Supply Circuit Board
  • 4 x Mundorf Mlytic AG smoothing capacitors
  • Power Cabling Upgraded to Red Hill Audio Teflon Insulated Silver Plated Copper
  • Audio Grade Elna Cerafine local decoupling capacitors
  • Input stage improved using LME49710NA National Semi Opamps for much better sound quality
  • Additional PPS Opamp decoupling capacitors for reduced power supply noise
  • New capacitor clips
  • High Quality 30A binding posts
  • Output signal wiring upgraded using OHNO OCC Mono-Crystal Copper
  • RCA Sockets
  • Red Hill Audio Pure Silver for input signal wiring
  • Output transistors upgraded to better sounding, modern, high-current types
  • Current limiting removed
  • Numerous other circuit tweaks to improve sound quality and performance
  • Additional PPS PSU Decoupling capacitors to remove even more noise from the power rails
  • Fidelity Audio HF Filter to remove high frequency noise from the power supply

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Tags: quad , 405 , upgrade , stage , power , amp , upgrades