# MOTU M4 USB Audio Interface with TRS and RCA Connectivity

**URL:** https://aio.lv/en/product--motu-839128006126--12536668
**Data updated:** 2026-06-25 19:50 (EEST)
**Category:** Other goods
**Manufacturer:** MOTU
**Manufacturer code:** 839128006126
**EAN:** 839128006126
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 289.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 239.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--motu-839128006126--12536668

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The MOTU M4 is a high-performance USB audio interface designed for professional recording and production. It features versatile TRS and RCA connectivity, supporting high-resolution sample rates up to 192 kHz. This rack-mountable device is compatible with Windows and macOS, providing reliable low-latency performance for studio setups, musicians, and content creators requiring precise audio capture and playback.

## Long description

The MOTU M4 is a high-performance USB audio interface designed to provide professional-grade recording and playback capabilities for studio environments, musicians, and content creators. Engineered with advanced ESS Sabre32 Ultra DAC technology, this device ensures exceptional audio fidelity, delivering a 120 dB dynamic range on outputs and ultra-clean preamp performance. Its robust construction and versatile connectivity options, including TRS and RCA inputs and outputs, make it a reliable centerpiece for any modern audio workstation.
Advantages
One of the primary benefits of the MOTU M4 is its industry-leading audio quality, which utilizes the same converter technology found in significantly more expensive professional interfaces. The device offers best-in-class speed with ultra-low round-trip latency, ensuring that monitoring live inputs such as microphones, guitars, or keyboards is seamless and responsive. Additionally, the inclusion of a full-color LCD screen provides precise, real-time visual feedback for all input and output levels, which is essential for maintaining optimal gain staging during recording and mixing sessions. The integrated loopback functionality further enhances its utility for live streaming and podcasting by allowing users to easily route computer audio back into their recording software alongside live inputs.
Suitable for
Professional studio recording and music production
Live streaming and podcasting with loopback routing
High-fidelity audio monitoring for musicians and producers
Tracking instruments and vocals with low-latency performance
The MOTU M4 may not be the ideal choice for users requiring a high number of simultaneous analog inputs, as it is designed for smaller-scale setups. Additionally, those who do not utilize a computer-based recording workflow or who require standalone operation without a host device may find other solutions more appropriate for their specific needs.
Key specifications
Connectivity: USB interface
Audio Inputs: TRS
Audio Outputs: TRS and RCA
Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz
Dynamic Range: 120 dB on outputs
Microphone Input EIN: -129 dBu
Power Source: USB bus-powered
Compatibility: Windows 10 and macOS
How to use
To begin using the MOTU M4, connect the device to your computer using the provided USB cable. Ensure that the appropriate drivers are installed for your operating system to guarantee optimal performance and low-latency operation. Once connected, configure your digital audio workstation (DAW) or streaming software to recognize the M4 as the primary audio input and output device. You can then connect your microphones, instruments, or line-level sources to the TRS inputs and monitor your audio via the headphone output or external speakers connected to the TRS/RCA outputs. Use the front-panel controls and the LCD screen to adjust gain levels and monitor signal integrity during your session.
What to consider before purchase
Ensure your computer meets the minimum system requirements for the interface drivers
Verify that your existing microphones and instruments are compatible with TRS connectivity
Consider the number of inputs required for your specific recording projects
Check for available USB ports on your computer for stable power and data transfer
Usage recommendations
For the best results, always use high-quality shielded cables to minimize interference and maintain the pristine signal path provided by the ESS Sabre32 Ultra DAC technology. Regularly check for firmware and driver updates on the manufacturer's website to ensure continued compatibility with the latest operating system versions and to access the most recent performance improvements.

## Specifications

| Feature | Value |
|---|---|
| Minimum storage drive space | 500 GB |
| Weight | 0.7 kg |
| Form factor | Rackmounted |
| Power source | USB |
| Height | 45 mm |
| Width | 209.55 mm |
| Depth | 108 mm |
| Product colour | Black |
| Audio input | TRS |
| Audio output | TRS/RCA |
| MIDI out | Yes |
| MIDI in | Yes |
| Manual | Yes |
| Recommended RAM | 4096 MB |
| Windows operating systems supported | Windows 10 |
| Mac operating systems supported | Mac OS X 10.14 Mojave, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur |
| Device interface | USB |
| USB version | 2.0 |
| Minimum RAM | 2048 GB |
| 6.35 mm (1⁄4-inch) output | 4 |
| XLR combo inputs | 2 |
| 48V phantom power | Yes |
| Supported sample rates | 88.2, 96, 176.4, 192, 48, 44.1 |
| Number of analog inputs | 2 |
| Number of analog outputs | 9 |

## FAQ

### How much does the MOTU M4 USB Audio Interface cost, and is it available for purchase?

The price is 289.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 59 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can MOTU M4 USB Audio Interface be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All MOTU products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MOTU service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for MOTU M4 USB Audio Interface?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12536668/68900071_large.webp