Upgradable dual-mono balanced configuration Bridgeable 4x output power 6AK5 military grade vacuum tubes High capacity power reservoir and audio grade passive components Description Specification Package Content Following the tradition of Elemental Amps, Sherlock is designed for a no-compromise performance at a very affordable price. During the design process, we took further steps to make Sherlock modular and expandable, from a stereo amp to a fully balanced amplifier. We are pleased that we succeeded in producing the Sherlock with unprecedented driving capability and musicality at a very cost-effective price point. (Bridged circuitry convert single-ended signal into balanced ones)To reach this goal, we trimmed all unnecessary features and cosmetics. We then focused on Sherlock’s core competence - the amplification. The kernel of Sherlock is a class-A tube gain stage that dominates the sound quality with the tubes unique signature. This is followed by a single-ended class-A MOSFET power stage to provide plenty of current for demanding headphones. Sherlock’s uniqueness is the added bridged circuits ahead of the main amp. These circuits when activated converts input signals into balanced (positive plus negative polarities) format and feeds to the left and right channels. This special design feature turns a tandem pair of Sherlock into a truly stereo balanced amplifier. Sherlock is the first bridgeable headphone amplifier and audiophiles can enjoy the single chassis first and subsequently upgrade to double chassis for balanced performance. The audiophile with their numerous headphone collection will find the Sherlock to be a timeless investment. Specifications Frequency Response 5Hz – 50 kHz (-3dB) Output power 1000 mW + 1000 mW (60 ohm) Headphone impedance 16 ohm – 600 ohm Max. Input Voltage 2V (RMS) Inputs 1 pair RCA Outputs 1 x 1/4” TRS Power supply 30V/0.8A power adaptor Dimensions 16 x 14 x 4.5 cm Net weight 850 g Elemental Sherlock Amplifier x 1