Cab Pack “Mars PR-H55” 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? T1281 Greenback 扬声器，带有重磁铁和 55Hz 低音锥。 Jimi Hendrix、Jimmy Page 和 Ritchie Blackmore 在 60 年代使用了完全相同的规格柜体。
Cab Pack “Mars PR-H55” is an impulse response (IR) collection based on a vintage British 4×12 cabinet with extremely rare pre-Rola? Celestion? T1281 Greenback speakers with heavy magnets and 55Hz bass cones. The exact same spec cabinet was used by Jimi Hendrix, Jimmy Page and Ritchie Blackmore in the ’60s.