YOUR BEST SOURCE FOR PRO AUDIO GEAR. Warm Audio WA73-EQ 1-Ch Solid State British Line Instrument Microphone Preamp EQ. Warm Audio WA73-EQ 1-Channel British Microphone Preamp & EQ (B-Stock). If there’s one style of preamp that professional engineers would unanimously agree has defined the tone of pop/rock records for decades, it would most definitely be […]... Read More