However you dial it, the OB1 always maintains the critical low end definition, right the way up to the most offensive settings! The OB1’s highly responsive active three band EQ has been meticulously voiced for maximum effect with minimal fuss. The EQ section is located after the Gain and Blend dials take effect, allowing full control over their massive sonic range. The Bass and Middle controls feature +/-15dB of boost or cut, whilst there is a range of +/- 20dB on the Treble control. This new offering from Eminence is the perfect mate for the OB1-300 Combo, capable of handling all the OB1 can throw at it. The bass response is deep and defined whilst the cabinet is front ported for extra low end girth. Whether you’re after a super subby throb, a mellow mid scoop, or a raunchy growl, the OB1-300 Combo has got you covered. The OB1 Series puts proper class A/B power back on the map. All circuitry is completely analogue, ensuring these amps sound expressive and musical even at ridiculous gain levels. Balanced DI with ground lift and line level outputs for live and studio use. Color: Orange.