Universal Audio 4-710d Twin-Finity Four-Channel Tone-Blending Mic Preamp

For sale is the highly versatile Universal Audio 4-710d Twin-Finity, a premium 4-channel microphone preamplifier and hardware dynamics processor. Featuring an innovative "tone-blending" design, this 2U rack-mount powerhouse bridges the gap between classic tube warmth and modern solid-state bite, making it an incredible multi-channel front-end upgrade for any recording setup.

Key Technical Highlights:

• Twin-Finity Tone Blending: Each of the 4 channels features an award-winning phase-aligned tone blend control, allowing you to seamlessly dial in anything from a pristine 100% solid-state transimpedance circuit to a rich, warm 100% tube path (driven by high-voltage 12AX7 valves).
• Classic 1176-Style Compression: Built-in customized fast-attack 1176-style compression on every channel, featuring simple "High/Low" settings to quickly tame peaks and add analog glue during tracking.
• Premium 8-Channel A/D Conversion: Features high-quality 24-bit/192kHz analog-to-digital conversion built right into the unit. Output all 4 internal preamps alongside 4 additional external line-level inputs over a single optical ADAT or AES/EBU connection.
• Clocking & Sync: Equipped with ultra-stable internal clocking with multi-segment LED metering and dedicated BNC Word Clock I/O for flawless digital integration.

Condition:

• Functionality: 100% perfect operational condition. All 4 tone blending knobs, VU meters, inputs, and digital outputs have been thoroughly tested and perform flawlessly.
• Cosmetic: [Insert details: e.g., "Excellent cosmetic condition with only minor rack rash on the ears. Faceplate is clean and text is crisp. Kept in a smoke-free, professional studio environment."]
• Included: Universal Audio 4-710d unit, original power cable, and [Insert: original packaging/removable rack ears if applicable].

Why this unit? The 4-710d is the ultimate studio utility preamp. It can deliver clean, fast transients for acoustic guitars or punchy drums on one channel, while adding thick, saturated tube drive to vocals or bass on another. Combined with its pristine 8-channel conversion, it provides massive sonic expansion over ADAT with just a single rack space.