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Mesa Boogie 5Y3 Rectifier Valve / Tube
100% Genuine AU Stock
StarTrack Express Insured
30-Day Returns (eligible items)
Mesa Boogie · SKU: mesa-boogie-5y3gtIn Stock (Melb Warehouse)

Power and Protect Your Rig With the Mesa Boogie 5Y3 Rectifier Valve / Tube – Genuine Australian Stock

$66.00 AUD(inc. 10% GST)
Pay with Crypto (10% Off):$59.40 AUD
One-time purchase. Pay in 4 is available on products from $400 AUD.
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Fast DispatchOrders placed before 2:00 PM AEST on business days are normally dispatched the same day via StarTrack Express, signature required.

The Mesa Boogie 5Y3 Rectifier Valve / Tube is a rig accessory built to help you keep your rig running reliably — supplied as genuine Australian stock with local warranty. The MESA® 5Y3 is a favorite among vintage aficionados and is our tube of choice in the production of the Lone Star Special.

Why You’ll Love It

  • Keep your rig running reliably — this tube produces sultry, vintage sag, creating a silky-smooth feel on the strings that is incredibly addictive to play.
  • Cut down on noise and clutter — it provides the most sag of all of our rectifier tubes.
  • Fits your setup — remember… our dedication is to create the world's finest tube amplifiers.
  • Built for touring — and to achieve that goal requires a deeper commitment to tube quality… because the reputation of our amplifiers depends on it.

Key Features

Design & Materials

Mesa Boogie builds the Mesa Boogie 5Y3 Rectifier Valve / Tube to the manufacturer’s specification for regular use.

Performance Specs

The key specifications of the Mesa Boogie 5Y3 Rectifier Valve / Tube are listed in its product name. Ask our team for the full manufacturer specification sheet before you order.

What’s Included

The Mesa Boogie 5Y3 Rectifier Valve / Tube as listed in the product name, with the manufacturer’s standard accessories. Ask our team if you need the exact box contents before ordering.

Perfect For

  • Guitarists with pedalboards
  • Amp owners
  • Touring musicians

How It Stands Out

Outputs, sizes and compatibility are listed so it fits your rig first time. Unlike grey imports, every rig accessory we sell is genuine Australian stock with the official local manufacturer’s warranty, priced in AUD including GST. It is in stock at our Melbourne warehouse.

Frequently Asked Questions

Is it compatible with my gear?

It suits the gear named in the title.

What does it include?

See What’s Included.

Is the Mesa Boogie 5Y3 Rectifier Valve / Tube genuine Australian stock?

Yes. Every product is 100% genuine Australian stock with the official local manufacturer’s warranty.

How long does delivery take?

This item is in stock at our Melbourne warehouse and ships with StarTrack Express — free on orders over $500 AUD.