Grimm Audio PW1 Phono Preamp The Grimm Audio PW1 Phono Preamp represents a masterful blend of engineering and musicality. This solid-state phono preamplifier challenges the notion that high-end performance requires a massive chassis. It delivers a sound signature that is remarkably spacious and rhythmically addictive. Consequently, even the most demanding vinyl enthusiasts will find its performance truly captivating. High-quality components ensure that every delicate detail from your record grooves remains intact throughout the amplification process. Design The compact aluminium enclosure hides a wealth of sophisticated internal shielding. Specifically, a copper sub-chassis protects the sensitive circuitry from unwanted electromagnetic interference. Unlike many competitors, this unit features a silent linear power supply built directly into the main frame. Therefore, you do not need to find space for a bulky external power brick on your rack. This streamlined approach keeps the signal path as short and pure as possible for maximum clarity. Versatility Flexibility remains a core strength of this minimalist device. You can easily adjust the gain and load settings via a slidable plate located on the underside. This clever design allows for a clean aesthetic while providing precise matching for both MM and MC cartridges. Moreover, the inclusion of both RCA and XLR outputs ensures seamless integration into any high-fidelity system. It handles the tiny signals from moving coil elements with exceptional poise and extremely low noise. Performance Listening to this preamplifier reveals a level of transparency that is rarely found in its price bracket. Because the design avoids unnecessary complexity, the music flows with an effortless and natural sense of timing. The bass response is particularly potent and tightly controlled, adding a firm foundation to every performance. Ultimately, the PW1 creates a deeply involving emotional connection between the listener and their record collection. It truly stands as a testament to the pursuit of sonic perfection. Feature Specification Inputs 1x MM (RCA), 1x MC (RCA) Outputs 1x RCA, 1x XLR (Parallel) MM Gain 37 dB ( 10 dB boost available) MC Gain 20 dB / 30 dB MM Loading 47 pF, 100 pF, 220 pF (at 47 kΩ) MC Loading 33 Ω, 100 Ω, 330 Ω, 1 kΩ, 47 kΩ Power Supply Internal silent linear power supply Dimensions (WxHxD) 100 x 100 x 250 mm Weight 3.3 kg
