S-SL Fusion Analog Processor
Final polish. Analog depth. Mix-ready tone.
The Fusion is not about a single process — it’s about finishing the mix.
Combining saturation, tonal shaping, and dynamic control, it enhances clarity, adds weight, and brings cohesion to your sound with a polished analog character.

NAM A2 Updated
All Tokyo Studio Capture profiles have been updated for the latest NAM A2 architecture.
NAM A2 represents the most significant advancement in Neural Amp Modeler to date, delivering substantially improved accuracy, efficiency, and hardware fidelity compared to previous generations.
According to large-scale blind listening tests, A2 consistently achieved results that are extremely difficult to distinguish from the original hardware.
What you actually get
A set of analog processor profiles captured across a wide range of tonal shaping and saturation styles.
Profiles included:
- CL1BB – Smooth Leveler
Transparent optical compression with natural dynamic control. - CL1BB – Velvet Compression
Silky optical smoothing with enhanced warmth and polish. - CL1BB – Forward Presence
Controlled dynamics with a polished upfront character. - CL1BB – Dynamic Lock
Firm control while maintaining smooth musical movement. - CL1BB – Warm Sustain
Extended sustain with smooth optical consistency. - CL1BB – Thick Glue
Dense compression with enhanced weight and cohesion. - CL1BB – Punch Control
Balanced transient shaping with controlled dynamics. - CL1BB – Body Enhancer
Rounded compression with added fullness and density. - CL1BB – Mix Glue
Subtle stereo buss compression with elegant cohesion. - CL1BB – Master Smooth
Gentle mastering compression with refined dynamics. - CL1BB – Tube Density
Enhanced harmonic richness with controlled compression. - CL1BB – Optical Drive
Heavier optical compression with rich sustain and character.
GR: Light / Ratio: Gentle / Attack: Medium / Release: Medium
GR: Light–Medium / Ratio: Gentle / Attack: Medium / Release: Slow
GR: Medium / Ratio: Moderate / Attack: Fast / Release: Medium
GR: Medium / Ratio: Strong / Attack: Fast / Release: Fast
GR: Medium / Ratio: Moderate / Attack: Slow / Release: Medium
GR: Medium–Heavy / Ratio: Strong / Attack: Medium / Release: Slow
GR: Medium / Ratio: Moderate / Attack: Medium-fast / Release: Medium
GR: Medium–Heavy / Ratio: Strong / Attack: Slow / Release: Slow
GR: Light / Ratio: Gentle / Attack: Slow / Release: Medium
GR: Light / Ratio: Gentle / Attack: Slow / Release: Slow
GR: Medium / Ratio: Moderate / Attack: Medium / Release: Slow
GR: Heavy / Ratio: Aggressive / Attack: Fast / Release: Medium-fast
How it behaves
- Multiple processes combine into a cohesive final sound
- Harmonics, tone, and dynamics are shaped together
- Results range from subtle polish to bold coloration
Audio Demo
Compare the original hardware signal and the NAM profile across a range of sources — bass, guitar, synth, and more.
Each example demonstrates how closely the profile captures the tone, dynamics, and harmonic response of the hardware.
The NAM and hardware samples are gain-matched to allow for a more accurate evaluation of the capture’s fidelity.
For additional context, a dry (unprocessed) version is also included.
Why this capture is different
- Multi-stage analog processing captured in a single profile
- Wide tonal range from subtle polish to heavy saturation
- Designed for mix bus and final stage processing
Waveform Comparison (Hardware vs NAM)
Below is a direct comparison between the original hardware signal and the NAM profile output.
This visualization highlights how accurately the combined processing and tonal response are preserved.

Technical notes
- Format: NAM (.nam)
- Sample Rate: 48kHz
- Capture Type: Real hardware
- Calibration: Studio-level gain staging
Gain Staging Advice
Our captures are pre-calibrated at -18 dBFS input level.
For best results, we recommend feeding the plugin with an input signal close to -18 dBFS.
Due to gain reduction during the profiling process, the output level of a loaded profile may be slightly lower than the original input signal.
Please adjust the Output control to match your source level or to reach your preferred listening volume.
Disclaimer
This product consists of digital NAM profiles and impulse responses captured from real hardware.
All products are independently developed by TSC (Tokyo Studio Capture) and are not affiliated with, endorsed by, or officially connected to any hardware or software manufacturers.
Any product names, references, or visual elements are used strictly for descriptive purposes only. All trademarks and brand names are the property of their respective owners.
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ibros48 (verified owner) –
The profiles of this well-known unit get incredibly close to the real hardware. The tone and depth are all there. It has become an essential part of my daily Studio workflow. IBATABROS – PRODUCER / MIX ENGINEER