Tungsten Amps - Mosaic Mk II 1x12"


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This new Tungsten Mosaic Mk II 1x12 Amp brings a larger transformer and slightly larger cab to the Mosaic's already killer build. You've got tweed inspired sonic nirvana here that easily breaks up at low volumes and the larger 12 inch Weber T12Q speaker really brings out the low end beautifully. This is cathode biased and currently loaded with a 6V6 tube giving you 4 watts, but it's easy enough to swap in a 6L6 for 9 watts. It has a 12AX7 preamp tube but will easily accept others for nearly limitless tonal options. Volume, Tone controls and Hi or Low inputs - classic and delivers no matter what volume you're playing at. For home practice, mic'd or in the studio, this Tungsten Mosaic Mk II 1x12 Amp sounds simply amazing.

  • Tubes: Preamp: 12AX7; Output: 6V6 easily swappable
  • Rectifier: 5Y3
  • Transformer: Mercury
  • Wattage: 4 watts with 6V6; 9 watts with 6L6
  • Speaker: Weber T12Q (1279)
  • Controls: Volume, Tone
  • Inputs: Hi, Low

Tungsten Mosaic MKII blonde - angle
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Tungsten Mosaic MKII blonde - angle Tungsten Mosaic MKII blonde - controls Tungsten Mosaic MKII blonde - back

Appearance of new instruments may vary slightly unless Serial Number is listed

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We take the time to set up every new guitar, mando, bass, uke, or banjo for every player, whether it was purchased here in Lawrence, Kansas or on our website. Large retailers are content to ship you a guitar right off of the warehouse shelf, while we take pride in the fact that your new instrument will be set up to be truly ready to play - for you.

Call us at 800-747-9980 or send us an email at info@massstreetmusic.com - we're here to help! All of us at Mass Street Music are musicians, and we're dedicated to helping you find exactly what you're looking for. You can also check out our Staff Page if you'd like to email one of us directly.

Any new or used gear $25 or over gets shipped to you for FREE via our favorite carrier, Fed Ex – ground, to all 'lower 48' U.S. states and we offer a 7 day return policy. Alaska and Hawaii, expedited shipping, international shipping are more. We also ship around the globe. Read more about our Shippping.