Burl B1 and B1D Mic Pre Features Video

Check out this video from Burl Audio outlining the features of the B1 and B1D 500 series microphone preamplifiers.

Based on the API 500 series form factor, the B1 is meant to compliment the B2 BOMBER ADC and the B80 MOTHERSHIP. With the proprietary BX3 input transformer and BX2 output transformer, the B1 MIC PRE delivers warmth with depth and clarity.

The B1D is the same as the B1 except that it has an all IRON BX4 output transformer giving it a more terrifying ROCK tone. An all discrete transistor, class-A, direct coupled, capacitor free circuit path gives the B1 amazing punch on drums, beautiful tonality on guitars, and warmth with presence on vocals.