Universal Audio 4-710d Four-Channel Mic Preamp & A/D Converter
The Universal Audio 4-710d is a professional four-channel microphone preamp and A/D converter that combines classic analog tone with modern digital flexibility. Designed for professional studios, hybrid production environments, and high-end tracking workflows, the 4-710d delivers the renowned warmth and character of Universal Audio’s analog circuitry alongside integrated premium digital conversion.
Each of the four channels features Universal Audio’s acclaimed Twin-Finity™ preamp design, allowing seamless blending between tube and solid-state signal paths. This unique architecture gives engineers and producers the ability to dial in everything from clean, transparent detail to rich tube saturation and harmonic coloration.
In addition to its versatile preamps, the 4-710d includes built-in dynamics processing and high-quality A/D conversion with ADAT optical output, making it ideal for expanding audio interfaces and professional recording systems.
Twin-Finity™ Analog Tone Shaping
The Twin-Finity design allows each channel to blend between:
- Classic tube warmth and harmonic richness
- Fast, clean solid-state clarity
- Hybrid tonal combinations between both circuits
This flexibility makes the 4-710d suitable for virtually any recording source, including vocals, drums, guitars, bass, acoustic instruments, and keyboards.
Integrated Compression & Digital Expansion
Each channel includes built-in analog compression for dynamic control during tracking, while the integrated A/D converter allows easy expansion of existing recording systems via ADAT connectivity.
The 4-710d functions equally well as:
- A premium front-end recording system
- An interface expansion unit
- A standalone analog preamp and converter
Features
- Four-channel microphone preamp and A/D converter
- Twin-Finity™ tube/solid-state analog design
- Variable tube-to-solid-state blending per channel
- Integrated analog compression
- Professional-grade A/D conversion
- ADAT optical digital output
- Ideal for studio tracking and interface expansion
- Rackmount professional construction
Applications
- Professional studio recording
- Vocal and instrument tracking
- Drum and multi-mic recording setups
- Audio interface expansion via ADAT
- Hybrid analog/digital production workflows
Technical Specifications
- Type: Four-channel mic preamp and A/D converter
- Channels: 4
- Preamp Design: Twin-Finity™ tube/solid-state
- Compression: Integrated analog compressor per channel
- Digital Output: ADAT optical
- Connectivity: XLR/TRS analog inputs and outputs
- Format: Rackmount unit
