The Blackstar HTV-DA-412B STAGE is a professional 4×12-inch guitar speaker cabinet designed for powerful stage performance and demanding guitar applications. Featuring four Celestion Vintage 30 speakers and 240-watt power handling, it delivers articulate tonal response, strong projection, and the dynamic character suited to high-performance guitar amplification.

Doug Aldrich is widely regarded as one of the most respected guitarists in the world, boasting an impressive career with legendary bands such as Whitesnake, Dio, Burning Rain, Lion, Hurricane, House of Lords, Bad Moon Rising, and Revolution Saints. Since 2016, he’s also been a key member of the all-star rock supergroup, The Dead Daisies, all while releasing several solo albums.

While Doug has numerous signature products to his name, he has never before ventured into the world of signature amplifiers—until now. We’re proud to be part of this milestone in his story and welcome him into the Blackstar family.

The 60 Second Story

• Custom voiced to Doug’s specification, each DA100 RUBY is road-tested to ensure it sounds incredible and performs flawlessly, even in the most demanding environments.
• The DA100 RUBY features a footswitchable effects loop with tail lengths adjustable via Architect software, providing seamless switching and total control over your effects.
• At the heart of this amplifier lies the classic British configuration of 4x EL34s and 2x ECC83s, delivering that iconic rock ‘n’ roll growl that Doug is known for.
• The DA412B cabinet comes upgraded with Celestion Vintage 30 speakers, an iconic British powerhouse that brings depth, clarity, and a powerful punch to your tone.
• A power reduction circuit allows for a transparent reduction of the amp’s power down to 10%, perfect for switching between stage, rehearsal, studio, or home use without compromising on tone.
• The DA100 RUBY integrates seamlessly into your setup with low-latency USB audio for pro-level recording and XLR D.I. for professional live sound, both utilizing Blackstar’s advanced CabRig speaker simulator.
• The ISF (Infinite Shape Feature) control, unique to Blackstar, gives you the ability to shape your tone from a more American-style sound to a classic British vibe and anywhere in between, offering unprecedented tonal flexibility.
• Built-in CabRig IR-based speaker simulation technology, with three custom artist patches developed with Doug: Doug’s Ruby Reds, Doug’s Classic Cabs, and Doug’s L.A. Studio, provide incredibly detailed, mic’d-up guitar cab tones with zero latency.

Stage Performance and Amplifier Compatibility

The Blackstar HTV-DA-412B STAGE speaker cabinet is designed for guitarists who require substantial sound projection and dependable performance in rehearsal rooms, studios, and live venues. Its four-speaker configuration provides a broad sound output, making it suitable for players who want a full-bodied guitar tone with clear definition and strong presence in a band mix.

The Celestion Vintage 30 speakers are known for their detailed midrange response and expressive tonal character, making them a popular choice for rock, hard rock, and other styles that benefit from rich overdrive and articulate lead tones. The cabinet’s power-handling capacity supports demanding performance applications when paired with a compatible amplifier.

Before connecting the cabinet, guitarists should confirm that the amplifier’s output impedance matches the cabinet’s selected impedance and that the amplifier’s power rating is appropriate. Correct speaker connections help ensure reliable operation and protect the equipment during use.

For musicians seeking a substantial speaker cabinet for stage and studio applications, the Blackstar HTV-DA-412B STAGE offers a practical combination of four-speaker output, performance-oriented construction, and distinctive Celestion speaker character.