Spare Vacuum Tube Kit for 700 series

Avalon Design Spare Vacuum Tube Kit: Restore the Magic of Your 700 Series

Over time, vacuum tubes naturally lose their clarity, sparkle, and dynamic punch. The Avalon Design Spare Vacuum Tube Kit is the official way to maintain the "weight" and warmth of your VT-737sp or VT-747sp. This kit features high-quality, matched 6922 (E88CC) dual-triode tubes that have been rigorously tested for low noise, low microphonics, and tonal consistency. By using the official Avalon replacement kit, you guarantee that your Class A signal path retains the legendary headroom and sonic transparency that defined the 700 series.

Key Features:

• Strictly Vetted: Each tube is selected to meet Avalon Design’s high standards for signal-to-noise ratio and reliability.

• Full 700 Series Compatibility: Designed specifically for use in the VT-737, VT-737sp, and VT-747sp.

• Sonic Restoration: Instantly brings back the harmonic richness and depth of a factory-new unit.

• Noise Reduction: Replace aging tubes to eliminate unwanted crackling, hiss, or microphonic ringing.

• Studio Essential: Keep a kit on hand to ensure your most critical vocal and mastering chain never goes down.