# PreSonus Quantum LT4 Audio Interface

**URL:** https://aio.lv/en/product--presonus-277-7700-613--12422830
**Data updated:** 2026-05-10 01:44 (EEST)
**Category:** Sound Cards
**Manufacturer:** PreSonus
**Manufacturer code:** 277-7700-613
**EAN:** 2000000983547
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 199.00 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 164.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--presonus-277-7700-613--12422830

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The PreSonus Quantum LT4 is a professional-grade audio interface designed for high-fidelity recording and production. It offers low-latency performance and high-resolution signal conversion, making it an ideal solution for studio environments, musicians, and audio engineers. Built with robust components, this interface ensures reliable connectivity and clear sound reproduction for various digital audio workstations.

## Long description

The PreSonus Quantum LT4 is a professional-grade audio interface engineered for high-fidelity recording and production. It provides low-latency performance and high-resolution signal conversion, serving as a reliable solution for studio environments, musicians, and audio engineers. With its robust construction and advanced preamplification technology, this interface ensures clear sound reproduction and stable connectivity across various digital audio workstations.
Advantages
This audio interface features high-quality conversion capabilities reaching up to 24-bit and 192 kHz, ensuring precise audio capture. The inclusion of two MAX-HD preamps, each offering 75 dB of gain, allows for clean amplification of diverse microphone and instrument sources. Users benefit from seamless control over preamplification and phantom power settings directly through the Studio Pro software or the Universal Control app. Furthermore, the device supports latency-free monitoring and a versatile loopback function, which simplifies streaming and recording workflows.
Suitable for
Professional studio recording sessions
Home music production and songwriting
Podcasting and live streaming
Instrument tracking for guitarists and vocalists
When it may not be suitable
This interface may not be the optimal choice for users requiring a high number of simultaneous inputs, as it is limited to two combo and two instrument channels. It is primarily designed for desktop use and may not be the most portable solution for field recording setups that require battery-powered operation.
Key specifications
Audio resolution up to 24-bit / 192 kHz
Two MAX-HD preamps with 75 dB gain
48 V phantom power support
Two combo XLR/Jack inputs and two front-facing instrument inputs
Two balanced TRS jack outputs and one stereo headphone output
Standalone mixer mode and loopback functionality
Dimensions: 178 x 88 x 44 mm
Weight: 0.82 kg
How to use
To begin using the Quantum LT4, connect the device to your computer using the appropriate cable and install the necessary drivers or the Universal Control app. Once connected, you can plug your microphones or instruments into the combo or instrument inputs. Use the software interface to adjust gain levels, toggle phantom power for condenser microphones, and configure your monitoring settings. The device can also function in standalone mixer mode for scenarios where a computer connection is not required.
What to consider before purchase
Ensure your computer operating system is compatible with the latest Universal Control software.
Verify that your microphone collection matches the 48 V phantom power requirements if needed.
Check if the number of available inputs meets your specific recording needs.
Usage recommendations: For optimal performance, always use high-quality balanced cables for your connections to minimize noise interference. Regularly update your firmware via the Universal Control app to ensure compatibility with the latest recording software versions.

## FAQ

### How much does the PreSonus Quantum LT4 Audio Interface cost, and is it available for purchase?

The price is 199.00 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 30.06.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can PreSonus Quantum LT4 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 PreSonus 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 PreSonus 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

## Image

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