BRITISH PLEXI 45 - NAM COMPLETE PACK
This professional NAM capture pack recreates the legendary tone of the Marshall JTM45 head paired with a Marshall 1960A 4×12 Cabinet loaded with Celestion G12T-75 speakers. Carefully recorded in a studio environment and optimized for Neural Amp Modeler, these captures deliver the classic British tube amp character known for its rich harmonics, warm low end, and smooth vintage-style breakup.
The JTM45 is widely recognized for its dynamic feel and expressive response. Expect warm cleans, thick mids, and smooth overdrive when pushed, with excellent touch sensitivity that reacts naturally to picking dynamics and guitar volume changes.
Microphone Setup
The Marshall 1960A 4×12 cabinet was recorded using a four-microphone studio configuration to capture the full tonal range of the speakers:
Shure SM57 – classic guitar cabinet presence and focused midrange
Royer R-121 – warm lows and smooth high frequencies
Sennheiser MD 421 N – strong low-mid punch and body
Shure SM7B – thicker midrange with controlled top end
A multi-mic blended capture is included, delivering a balanced and mix-ready studio tone.
Individual Microphone Captures
For maximum flexibility, the pack also includes individual NAM captures for each microphone, allowing users to choose the tonal character that best fits their mix or playing style:
SM57 – focused and cutting
R-121 – warm, smooth, and vintage
MD421 – punchy and full-bodied
SM7B – thicker and darker midrange tone
Impulse Responses Included
In addition to the NAM captures, this pack also includes Impulse Responses (IRs) of each microphone configuration. These IRs allow you to recreate the same cabinet tones with other amp modelers or combine them with the included DI capture.
Included IRs
SM57 cabinet IR
R-121 cabinet IR
MD421 cabinet IR
SM7B cabinet IR
Room Ambience
Subtle room ambience was added using the Universal Audio OX Amp Top Box with the Neumann U67 room mic model, creating natural studio depth while keeping the cabinet tone clear and focused.
DI Amp Head Capture
A DI capture of the amp head is also included. This allows users to combine the raw amp profile with their own cabinet impulse responses or the included IRs for maximum tonal flexibility.
Signal Chain / Outboard Gear
High-end studio equipment was used throughout the capture process to ensure maximum fidelity:
Great River ME-1NV – Neve-style harmonic richness
Cranborne Audio EC1 – clean and transparent gain
Little Labs Redeye Phantom – precise reamp signal control
Cabling
Evidence Audio Lyric HG – Instrument Cable
Evidence Audio Melody – Instrument Cable
Evidence Audio Siren – Speaker Cable
Mogami 2549 – Microphone Cable
Included in the Pack
Multi-mic blended NAM capture
Individual microphone NAM captures (4 close mics + 1 room mic)
DI amp head capture
Individual microphone impulse responses
Tone Characteristics
Classic vintage Marshall tone
Warm low end with thick midrange
Smooth vintage-style overdrive
Dynamic touch response
Studio-quality mic capture
Perfect for classic rock, blues rock, hard rock, and vintage British tones, delivering the expressive character of a Marshall JTM45 paired with a Marshall 1960A 4×12 cabinet. 🎸
Return & Refund Policy
Due to the nature of digital products, all sales are final. Once a product has been purchased and downloaded, it cannot be returned or retrieved. Therefore, refunds are not available for any capture sets, packs, or bundles.
However, we make every effort to provide accurate descriptions, information, and representations of the captures so customers can make informed decisions before purchasing.
If you experience any technical issues with the download or files, please feel free to reach out and we will be happy to assist.
- https://drive.google... Link
How to Purchase
- Click “Buy” button
- Make payment
- Instantly receive access information in your email
More from Desmond Digital
GB SESSION WORKS - NAM BASED PRESET PACK FOR VALETON GP-5 & GP-50
ANALOG DIRT VOL. 2 (6 ESSENTIAL PEDALS) - NAM PEDALS DI CAPTURES
ANALOG DIRT VOL. 1 (6 ESSENTIAL PEDALS) - NAM PEDALS DI CAPTURES