Martin MA150PK3 Authentic Acoustic (3 Packs) Guitar Strings - Medium 13-56 mikro the generous Euroblock of the

the generous Euroblock of the AC-C2T can accept four 18AWG pairs

the class G amplification used on the midrange and the subwoofer enable extremely high SPLs to be reached to meet the needs of modern music

Expands the output of a stereo device to multiple outputs

All metal construction with black housing

•  Shell: Cold rolled steel

Martin MA150PK3 Authentic Acoustic (3 Packs) Guitar Strings - Medium 13-56 mikro the generous Euroblock of theMartin Authentic Acoustic Superior Performance SP strings feature higher tensile strength and tin plated core wire on all six strings that enable a fuller and more balanced tone, quicker response and increased tuning stability. Martin's impeccable standards for acoustic guitar tone are embedded in their string design and precision manufacturing process. Gauge: . 013 . 017 . 026 . 035 . 045 . 056 Tension: 189. 6