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MRSH MEGA Pack (NAM A2)
BRITISH ROCK. THREE AMPS. ONE COLLECTION. — NOW WITH A2 PROFILES
1,028 NAM Profiles (705 A1 + 323 A2) & 168 IRs
The Marshall name is synonymous with the sound of electric guitar. From the loose, harmonically explosive character of the Plexi to the tighter, more focused crunch of the JCM 800, to the modern versatility of the JVM 410H, these three amps trace the entire arc of British rock tone across six decades. Version 2 of the MRSH Rock Collection brings all three together with their complete A2 profile sets — every amp updated with new captures in the higher-fidelity Neural Amp Modeler format, alongside every original A1 profile. This is not a sampler. This is the full story, in both formats.
The Marshall Plexi delivers the bloom, the sag, and the harmonic complexity that no amount of gain staging has ever fully replicated — raw, dynamic, and alive in a way that still sounds unlike anything else. The JCM 800 2203 strips it back to a single channel of cascading British gain: no switching, no frills, just the amp that defined hard rock and heavy metal for an entire decade. The JVM 410H is the modern evolution of everything Marshall learned from both of them — four channels, three modes per channel, and a tonal range that covers sparkling clean through all-out high gain without compromise. Every amp is captured at low, mid, and high gain, both clean and pushed with a boost, running into a Marshall 1960A Greenback cab and a Marshall 1960sB V30 cab. All DI profiles are included alongside the full-rig versions, and the pack ships with 168 impulse responses across all three cab sets for complete flexibility.
What's Inside
✅ Marshall Plexi: 175 profiles (90 A1 + 85 A2) — DI and full-rig, low/mid/high gain, clean and boosted
✅ Marshall JCM 800 2203: 180 profiles (90 A1 + 90 A2) — DI and full-rig, low/mid/high gain, clean and boosted ✅ Marshall JVM 410H: 673 profiles (360 A1 + 313 A2) — all four channels, DI and full-rig, three gain tiers, clean and boosted
✅ 168 impulse responses — Marshall 1960A Greenbacks and Marshall 1960sB V30 cabs, 56 per amp set
✅ Compatible with any IR loader or cab sim (DI profiles) or plug-and-play ready (full-rig profiles)
Key Features
✅ 1,028 Neural Amp Modeler profiles covering three generations of Marshall amplification
✅ A2 profiles for all three amps — improved accuracy, tighter low-end, more nuanced dynamic response
✅ Every amp captured at low, mid, and high gain, clean and with boost
✅ Full-rig profiles with Greenback and V30 cab options for immediate use
✅ 168 bonus IRs from two classic Marshall cabs across all three amp sets
✅ Compatible with NAM plugin and any NAM-compatible hardware and software
✅ Ideal for classic rock, hard rock, NWOBHM, thrash, modern metal, and everything in between
✅ Captured by Komposition101 using professional reamping and capture workflow
Genres: Classic Rock, Hard Rock, NWOBHM, Thrash Metal, Modern Metal, Blues Rock, Progressive Rock
For Fans Of: Marshall Plexi 1959SLP, Marshall JCM 800 2203, Marshall JVM 410H, Hendrix, Page, AC/DC, Judas Priest, Iron Maiden, early Metallica, Slash, John Petrucci
BRITISH ROCK. THREE AMPS. ONE COLLECTION. — NOW WITH A2 PROFILES
1,028 NAM Profiles (705 A1 + 323 A2) & 168 IRs
The Marshall name is synonymous with the sound of electric guitar. From the loose, harmonically explosive character of the Plexi to the tighter, more focused crunch of the JCM 800, to the modern versatility of the JVM 410H, these three amps trace the entire arc of British rock tone across six decades. Version 2 of the MRSH Rock Collection brings all three together with their complete A2 profile sets — every amp updated with new captures in the higher-fidelity Neural Amp Modeler format, alongside every original A1 profile. This is not a sampler. This is the full story, in both formats.
The Marshall Plexi delivers the bloom, the sag, and the harmonic complexity that no amount of gain staging has ever fully replicated — raw, dynamic, and alive in a way that still sounds unlike anything else. The JCM 800 2203 strips it back to a single channel of cascading British gain: no switching, no frills, just the amp that defined hard rock and heavy metal for an entire decade. The JVM 410H is the modern evolution of everything Marshall learned from both of them — four channels, three modes per channel, and a tonal range that covers sparkling clean through all-out high gain without compromise. Every amp is captured at low, mid, and high gain, both clean and pushed with a boost, running into a Marshall 1960A Greenback cab and a Marshall 1960sB V30 cab. All DI profiles are included alongside the full-rig versions, and the pack ships with 168 impulse responses across all three cab sets for complete flexibility.
What's Inside
✅ Marshall Plexi: 175 profiles (90 A1 + 85 A2) — DI and full-rig, low/mid/high gain, clean and boosted
✅ Marshall JCM 800 2203: 180 profiles (90 A1 + 90 A2) — DI and full-rig, low/mid/high gain, clean and boosted ✅ Marshall JVM 410H: 673 profiles (360 A1 + 313 A2) — all four channels, DI and full-rig, three gain tiers, clean and boosted
✅ 168 impulse responses — Marshall 1960A Greenbacks and Marshall 1960sB V30 cabs, 56 per amp set
✅ Compatible with any IR loader or cab sim (DI profiles) or plug-and-play ready (full-rig profiles)
Key Features
✅ 1,028 Neural Amp Modeler profiles covering three generations of Marshall amplification
✅ A2 profiles for all three amps — improved accuracy, tighter low-end, more nuanced dynamic response
✅ Every amp captured at low, mid, and high gain, clean and with boost
✅ Full-rig profiles with Greenback and V30 cab options for immediate use
✅ 168 bonus IRs from two classic Marshall cabs across all three amp sets
✅ Compatible with NAM plugin and any NAM-compatible hardware and software
✅ Ideal for classic rock, hard rock, NWOBHM, thrash, modern metal, and everything in between
✅ Captured by Komposition101 using professional reamping and capture workflow
Genres: Classic Rock, Hard Rock, NWOBHM, Thrash Metal, Modern Metal, Blues Rock, Progressive Rock
For Fans Of: Marshall Plexi 1959SLP, Marshall JCM 800 2203, Marshall JVM 410H, Hendrix, Page, AC/DC, Judas Priest, Iron Maiden, early Metallica, Slash, John Petrucci