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D&A Alpha Pro Headphone Amplifier FINAL PRICE DROP to almost 1/2 price!!!!!!This beast is near-new (mint) and selling for a genuine bargain!!The sound is rich, warm, and incredibly engaging, with zero fatigue even after hours of listening. It packs serious power and control (6000mw X 2), effortlessly driving any headphones with authority. The bass? Tight, punchy, and full of life — even at whisper-quiet volumes and it displays an amazing huge 3d soundstage. I believe the secret is its fully discrete output stage and discrete voltage regulation! This amp doesn’t just compete — it punches way ab
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Drop originated as Massdrop in San Francisco in 2012, pioneering a community-driven model that aggregated enthusiast demand to source and develop exclusive products directly from manufacturers. By bypassing traditional retail chains, it built a loyal following of over 7 million members through limited-time "drops" of unique gear, earning acclaim for delivering hard-to-find items at competitive prices. The brand rebranded to Drop in 2019, expanding into its own designs like the Drop SHIFT mechanical keyboard and wireless headphones, often in collaboration with names such as Sennheiser for audiophile-grade audio.
In the hi-fi realm, Drop specialized in headphones, DACs, amplifiers, and cables, alongside mechanical keyboards and gaming peripherals, with audio as a flagship category. Its approach emphasized user feedback to refine products, yielding sought-after collabs like the Massdrop x Sennheiser line, blending accessibility with performance for enthusiasts.
Drop held a niche position as a disruptor in the mid-tier market, appealing to savvy buyers seeking value-driven, community-vetted hi-fi without high-end premiums. Acquired by Corsair in 2023, it shifted toward gaming hardware before shuttering its core operations in March 2025, marking the end of an era for direct-to-consumer audio innovation.
See all Drop listings on RADAR.
