At the time work began on the upcoming Drop + Grell headphones, Drop and Axel Grell were showing off their first collaboration – the wireless TWS1X – at the New York CanJam show. Behind the scenes Axel had been working on his next concept to develop and the discussion evolved into Drop asking Axel to create a version exclusively for its Audiophile members. Axel himself was, of course, already well known among this crowd for the sound of the highly popular wired headphones he developed while working at Sennheiser. So, the pursuit began to create the ideal-performing Axel Grell wired headphone with the most open-back design possible.   The headphone was to originally share many of the same parts as his starting concept, such as the headband and most of the earcups. As development progressed it was decided that rather than design a headphone which could lead to two models it was better to optimize the design for one to maximize its performance. This led to a complete redesign...

We’re excited to announce our first collaboration with xDuoo—and our first-ever OTL tube amplifier. Building on xDuoo’s extensive product line and solid reputation in the amplifier space, we worked closely with their engineers to create a brand new tube amplifier designed to pair with high-impedance headphones like our ever-popular HD6XX and HD58X. It’s the Drop + xDuoo OTL Tube DAC/Amp—and it’s totally tubular.  From the earliest designs, we intended the amp to pair with high impedance headphones of 120 ohms up to 600 ohms. For this reason—among sonic preferences—we chose an Output Transformerless (OTL) topology for the amp, since it pairs so well with high impedance loads. Many fans of OTL amps such as the Darkvoice 336 and Bottlehead Crack are well aware of the magical attributes these amps can have when paired with a suitable set of cans. The tube configuration uses a total of 4 tubes (2 per channel). For the preamp tubes, we chose the ECC 82 (equivalent to the...

What does the BMR1 sound like? I was just as curious as everyone who has submitted one of the thousands of orders so far, so I volunteered to introduce the BMR1 tuning (and share a few good testing songs!), I’m looking forward to seeing reviews from professionals and the community. Leave a comment if there’s a pro reviewer you want to see cover these, or if you have your own songs for testing. I have just an engineering validation sample, but the drivers’ performance is locked in, and so far, they are punching above their weight. Unusual for small desktop speakers or Bluetooth speakers, the most defining trait is that the BMR1 sounds like they are bigger than the physical dimensions suggest. When sitting at my desk in front of the BMR1 by 2-3 feet, the speakers do a good job of creating a soundstage that seems unbound by the exact position of the drivers and size of the enclosure (probably due to that Balanced Mode Radiator design without large waveguides). Even when I...

Ahoy, audiophiles! Hot on the heels of the launch event for the mech keys community, we are kicking off the Audiophile Rigs product tagging launch event (with a bonus giveaway for those who participate!).  Check out all the Rigs submissions thus far! Audiophile Rigs What’s this about a giveaway? More details can be found at the end! The short version: we will be giving away $100 Drop Rewards credit to one lucky winner (randomly selected) from all participating users who contribute and tag their Audiophile photos using the "Rigs" flair! In order to be eligible for giveaway prizes, your photo must include at least two tagged items (not required to be Drop products—see Tagging Non-Drop Products below). Post must be made in the first two weeks (by 2023-05-10 11:59PM PT) in order to be entered. What is Product Tagging in Photos? Product tagging allows you to tag any products in a Photo post—both those found on Drop currently, as well as write-ins that will be manually approved and...