# Preamp InLine AmpEQ Tri-Tone Hi-Res AUDIO 99201I

**URL:** https://aio.lv/en/product--inline-99201i--1076968
**Data updated:** 2026-01-03 12:46 (EET)
**Category:** Headphones
**Manufacturer:** InLine
**Manufacturer code:** 99201I
**EAN:** 4043718236183
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 133.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 110.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-99201i--1076968

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The InLine AmpEQ Tri-Tone Hi-Res AUDIO Preamp and Headphone Amp features a 3.5mm stereo connection and USB power. It delivers high-resolution audio with adjustable EQ settings for a tailored listening experience. Ideal for audiophiles and casual listeners alike, it enhances sound quality and provides a powerful amplification for headphones.

## Long description

Experience your music with improved control and clarity. The Preamp InLine AmpEQ Tri-Tone Hi-Res AUDIO 99201I is a compact preamplifier and headphone amplifier with a 3.5 mm stereo connection and USB power. It includes a built-in 3-band equalizer and a loudness button to adjust tonal balance and perceived fullness for headphones. The unit is finished in silver and designed to enhance playback for high-resolution audio sources.
Advantages
The InLine AmpEQ Tri-Tone Hi-Res AUDIO provides adjustable bass, mid and treble bands for tailored sound shaping and a dedicated loudness control to increase presence at lower volumes. Its USB power supply makes it easy to use with computers and USB chargers, while the 3.5 mm stereo interface ensures compatibility with a wide range of headphones and portable devices. The compact design allows convenient placement near the listening device.
Suitable for
Improving headphone sound quality from laptops and desktops
Adjusting tonal balance for different music genres
Listening to high-resolution audio files with greater control
Portable setups where USB power is available
Key specifications
Model: Preamp InLine AmpEQ Tri-Tone Hi-Res AUDIO 99201I
Connections: 3.5 mm stereo input/output, USB power
Controls: 3-band equalizer (bass / mid / treble), loudness button
Colour: Silver
Manufacturer part number (MPN): 99201I
EAN: 4043718236183
How to use
Connect the preamp's USB cable to a USB power source. Plug the audio source or playback device into the 3.5 mm input and connect your headphones to the 3.5 mm output. Use the three EQ controls to adjust bass, midrange and treble to taste, and engage the loudness button when listening at low volumes to restore perceived fullness. Make small incremental adjustments to avoid excessive amplification or distortion.
Usage recommendations
Do not use the website 'Drivers-Download' referenced in the original operating instructions; it is not affiliated with the manufacturer and has been misused for phishing. Avoid visiting that site. For software or driver needs, consult the official InLine documentation or the retailer from whom you purchased the device.

## Specifications

| Feature | Value |
|---|---|
| Line-in | Yes |
| Line-out | Yes |
| Treble adjustment | Yes |
| Audio (L/R) in | 2 |

### Performance

| Feature | Value |
|---|---|
| Product colour | Silver |

### Other features

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 1 |
| Headphone connectivity | 3.5mm |

### Supplier features

| Feature | Value |
|---|---|
| Adjustable volume | Yes |

## FAQ

### How much does the Preamp InLine AmpEQ Tri-Tone Hi-Res AUDIO 99201I cost, and is it available for purchase?

The price is 133.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 276 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 07.07.2026 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. All transactions are 100% secure and encrypted.

### 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 InLine 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 InLine 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Preamp InLine AmpEQ Tri-Tone Hi-Res AUDIO 99201I?

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/1076968/64133541_large.webp