For Sale: Rare Hayden MoFo 30W – Serial #90 Hand-Assembled by Dave Green!

A British Tone Icon: One of the First 100 "Green-Wired" Units

This is no ordinary Hayden MoFo. This is a highly collectible, first-production run specimen (Top 100), hand-wired and assembled in the UK by Dave Green, the legendary chief engineer renowned for his work with Matamp.

This unit is Serial Number #90.

Why It’s a Collector’s Item:

• Historical Serial Number (#90): Part of the original, most desirable run of only 100 units.

• Personally Assembled by Dave Green: Sought after by purists for Green’s superior build quality and manual attention to detail, far surpassing later mass-produced versions. This is a "Green-Wired" amp with a direct lineage to cult Matamp circuitry.

• Added Value: A rock-solid investment for collectors and a tonal powerhouse for working musicians.

The Sound: High-Class British Versatility

Don't let its compact size fool you; the MoFo 30W, powered by 4 x EL84 power tubes, offers an impressive sonic range:

• Clean & Crunch: Exceptional headroom for its class, perfect for "chimey" cleans and dynamic, Classic Rock/Plexi-style crunch.

• High-Gain: Engage the MoFo mode (footswitch included) for rich, complex gain—ideal for Hard Rock and classic Metal while maintaining tube clarity.

• Dual Inputs: "UK" (focused, biting tone) and "US" (warmer, thicker tone) for immediate tonal flexibility.

• Stealth Mode: Allows you to drop the output to 2–3 Watts, providing full power-amp saturation at bedroom volumes.

⚙️ Technical Specifications:

• Power: 30 Watts Class A – All-Tube (4 x EL84, 3 x 12AX7).

• Construction: Made in UK (First Series).

• Condition: Excellent

A rare opportunity to own the original Hayden MoFo 30W #90, a true piece of British amplification history.

Shipping cost:

1. Italy: 30 €

2. European Union: 60 €

3. Everywhere Else (USA/Asia): 160 €

Trades: I will consider trades for 1980s Made in Japan (MIJ) Les Pauls.