Cab Pack “Mars PR-M75” 是基于老式英国 4×12 箱体的脉冲响应 (IR) 系列，带有极为罕见的 pre-Rola? Celestion? T1221 Greenback 扬声器，带有中等磁铁和 75Hz 铅锥。从 Angus Young 到 Eddie Van Halen，每个人都使用完全相同的规格柜。这个柜子催生了摇滚乐。
Cab Pack “Mars PR-M75” is an impulse response (IR) collection based on a vintage British 4×12 cabinet with extremely rare pre-Rola? Celestion? T1221 Greenback speakers with medium magnets and 75Hz lead cones. The exact same spec cabinet was used by everyone from Angus Young to Eddie Van Halen. This cabinet gave birth to rock’n’roll.