Best Focusrite Preamps 2025
Premium Focusrite preamps - legendary tone and craftsmanship
Last updated: October 15, 2025 • Next update: October 22, 2025

Focusrite Scarlett OctoPre Dynamic
- • Essential for high-end recording
- • Superior microphone preamplification
- • Additional complexity and connections
- • Expensive professional models
Focusrite Scarlett OctoPre Dynamic8-Channel Microphone PreampFrom the Scarlett seriesWith built-in AD / DA converter...

Focusrite ISA One Analog
- • Essential for high-end recording
- • Analog warmth and character
- • May be redundant with interface preamps
- • Additional complexity and connections
Focusrite ISA One Analog Mic-PreampMic preamp1 ChannelMic / Line / Instrument inputInsertLine out / DI outSwitchable...

Focusrite ISA 828 MKII
- • Analog warmth and character
- • Essential for high-end recording
- • Expensive professional models
- • Subjective sonic improvements
Focusrite ISA 828 MKII8-Channel Microphone PreamplifierLundahl LL1538 input transformer4 DI inputs on the...

Focusrite Scarlett OctoPre
- • Professional recording quality
- • Clean gain without noise
- • May be redundant with interface preamps
- • Additional complexity and connections
Focusrite Scarlett OctoPre8- Channel Microphone PreamplifierFrom the Scarlett seriesWith built-in 24 bit A/D...

Focusrite ISA 428 MKII
- • Analog warmth and character
- • Superior microphone preamplification
- • May be redundant with interface preamps
- • Additional complexity and connections
Focusrite ISA 428 MKII4-Channel preamplifierFor microphone - instrument Hi-Z and line signals (transformer-based)4 Line...

Focusrite ISA Two
- • Professional recording quality
- • Analog warmth and character
- • Additional complexity and connections
- • Subjective sonic improvements
Focusrite ISA Two2-Channel mic preampLundahl LL1538 mic input transformerUp to 80 dB gainVariable input...

Focusrite Clarett+ OctoPre
- • Clean gain without noise
- • Professional recording quality
- • May be redundant with interface preamps
- • Requires balanced connections
Focusrite Clarett+ OctoPre8-Channel microphone preamplifier / line AD/DA converterWith 2 JFET instrument inputs24-bit...
How to Choose the Best Preamps
Budget Planning
- • Under $200: Entry-level
- • $200-$500: Intermediate
- • $500-$1000: Advanced
- • $1000+: Professional
Quality Check
- • Sound clarity & tone
- • Build materials & finish
- • Hardware durability
- • Overall craftsmanship
Key Features
- • Your musical style
- • Skill level match
- • Intended use case
- • Brand reputation