Like many of our products, the Bigger Ben is a hybrid product, meant for both headphone and loudspeaker use. The increases in micro-detail retrieval were remarkable. For this reference amplifier, we paired the finniest coupling caps, Jupiter copper foil in wax caps. The input of Bigger Ben unitizes input transformers for reduced noise floor, greater clarity, and sub-bass response. The 100ohm is selected to pair well with Audeze headphones and the 300ohm provides the high impedance match for ZMF and Sennheiser. Providing 8ohm, 16ohm seemed ideal for the planers, the 32ohm is great for many low impedance orthodynamics. The larger core of the output transformers led to the ability to out even a great variety of output impedances. The PS capacitance was increased, the choke nearly doubled its filtering and our output transformers doubled in size. To improve the Mogwai SE we needed to go bigger with everything. With a request of a long-time customer who wanted a power amp for his headphone and wanted the widest bandwidth we could produce we set about resurrecting the Bigger Ben. We proved that larger transformers yielded increased resolution, clarity, and flatter frequency response. The work led to further transformer improvements. The Mogwai SE Rev 2 became the 1 st to benefit from the trickle-down development process. With the development of the Suolo and Pendant monos, we had worked to push the boundaries of what we were currently offering. With the development of the Mogwai SE, the Bigger Ben became redundant as the Mogwai SE is such an overachiever. It employed huge transformers and was a Class A beast. The Bigger Ben started life as 2 nd channel adaptation of the Mogwai. Notable takeaways include increased power output, reduced noise floor across all our amps, increased bandwidth. With our front end's new development, we have improved our amps further, including both subtle and significant changes alike. The 9pin front end allows vastly increased options for tone rolling to find your balance and preference. With ampsandound moving to a 9pin front end, performance has been increased, NOS tube rolling has become nearly limitless, and yet we were able to enhance the sweetness and tone we are known for. Though octal input tubes provide a romantic character that had defined the ampsandound house sound, reminiscent of 1950s HiFi, the downside to this approach is a reduced noise floor and dwindling NOS options. During these challenging times, we at ampsandsound strengthened our development efforts resulting in new generation of our classic amps. The close of 2021 has brought out more than 18 months of a global pandemic.
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