Used Yamaha Hundred 412 Vintage Solid State Guitar Amplifier Head & Cabinet – Classic 1970s Power, Sold As-Is Project

Used Yamaha Hundred 412 Solid State Guitar Amplifier Head and Cabinet – Vintage 1970s Classic – As-Is Project

Estimated Year: Mid-1970s 

Made in: Japan

Overview 

The Yamaha Hundred 412 is a powerful and highly regarded vintage solid state guitar amplifier from Yamaha’s legendary “Hundred Series,” built during the golden era of Japanese amplifier manufacturing. Known for their exceptional build quality, reliability, and surprisingly warm and punchy tone, these amps were designed to compete directly with major American and British amplifiers of the era. The Hundred 412 delivers strong clean headroom, articulate response, and excellent pedal compatibility, making it a favorite among players seeking vintage solid state tone with serious stage presence.

This listing includes the original Yamaha Hundred Series amplifier head and matching 4x12 speaker cabinet. These amps are known for their rugged construction, bold visual design, and impressive volume capability, making them excellent candidates for restoration, studio use, or vintage amplifier collectors.

Features 

- Vintage Yamaha Hundred Series solid state amplifier 

- Matching 4x12 speaker cabinet configuration 

- Classic 1970s Japanese amplifier design 

- Powerful clean tone with excellent headroom 

- Strong pedal platform characteristics 

- Durable metal chassis construction 

- Iconic Yamaha industrial styling 

- Ideal restoration or repair project 

- Increasingly collectible vintage amplifier model 

Condition 

This amplifier is being sold as-is and will require repair before use. 

- Speakers are not currently wired properly 

- No audio output in current condition 

- Cabinet and head show normal cosmetic wear consistent with age 

- No major structural damage observed 

- Excellent candidate for restoration or repair 

- Sold as-is with no functional guarantee

Store Policies 

- All items are tested before listing and again before shipping. 

- Orders typically ship next business day. 

- Shipping is available to the continental U.S. only. 

- We do not accept trades on shipped items. 

- Returns are accepted within 48 hours of delivery. The buyer covers return shipping, and a 20% restocking fee applies. If you have any questions before buying, feel free to message us—we’re happy to help.