Esi audio Amber i4

TheAmber i4 is designed for musicians, producers and designers who want to record several sources at the same time, without complexity. It centralizes microphones, instruments and monitoring in a compact format. The result is a clean sound, simple management and a configuration suited to the modern home studio. Ideal if you're looking for a versatile, accurate interface on an intermediate budget.

Features

Multi-source recording without constraints

With 4 balanced inputs and 4 balanced outputs, you can connect microphones, guitars, synths or drum machines. This makes it possible to produce complete takes, manage several musicians or build a more advanced hybrid setup, all without constant repatching.

Transparent preamps for vocals and instruments

The two Class A preamps deliver a clean, quiet signal, even with gain-hungry mics. You can capture vocals and instruments with clear definition, free from unwanted noise. The independent +48 V power supply protects your sensitive equipment.

Integrated Hi-Z inputs for guitar and bass

Plug in your instruments directly without an external DI. The sound remains natural and dynamic, perfect for recording electric guitar, bass or pedalboard with ease.

Latency-free monitoring with ADM

Advanced Direct Monitoring precisely balances direct signal and DAW return. You can record without latency, making it easy to record vocals, acoustic instruments and sessions with several musicians.

Two independent headphone outputs

Each output has its own volume control. You can work with two people without compromise, whether you're recording a duet, a collaborative session or listening to an alternative mix.

Full MIDI integration in a hybrid setup

MIDI in/out ports let you drive synths, drum machines and controllers. Your workflow remains seamless, whether you use hardware, software or a mix of the two.

Total compatibility and easy installation

On macOS, no driver is required. On Windows, an optimized ASIO driver guarantees minimal latency. You can work with USB-C or USB 2.0 according to your needs, without complex configuration.

Robust, durable design

The metal chassis protects the interface in the studio and on the move. The LCD screen makes it easy to set levels, even in fast-moving or improvised conditions.

Complete software suite included

Bitwig 8-Track, WaveLab LE, Cubasis LE and 3 months of JackTrip Virtual Studio give you everything you need to record, edit, mix and collaborate right out of the box.

What we like / What we need to know

• Ultra-quiet Class A preamps for clean vocal miking.
• Ultra-smooth ADM for truly latency-free monitoring.
• Two separate headphone outputs, handy for two-person sessions.
• Useful MIDI ports for a complete hybrid setup.
• No drivers required on macOS, optimized ASIO on Windows.
• Solid software suite for immediate production.

FAQ

Can I record several sources simultaneously?

Yes, the 4 inputs allow you to record microphones, instruments and synths at the same time. This is ideal for multi-musician takes or advanced setups.

Are the preamps suitable for ribbon or low-level mics?

Yes. Class A preamps offer sufficient gain for low-sensitivity mics, while maintaining a clean, quiet signal.

Can I connect a guitar without an external DI?

Yes. The integrated Hi-Z inputs allow you to connect guitar or bass directly, for a natural sound.

Is monitoring really latency-free?

The ADM system adjusts the direct/DAW mix for smooth feedback, ideal for vocals and instrumental takes.

What does the supplied software suite contain?

You get Bitwig 8-Track, WaveLab LE, Cubasis LE and 3 months of JackTrip Virtual Studio for immediate recording, editing and collaboration.