# Portable Headphone Amplifier SpeaKa Professional 041C138 — compact design, high-quality audio

**URL:** https://aio.lv/en/product--speaka-professional-041c138--7913949
**Data updated:** 2026-02-12 21:50 (EET)
**Category:** Electronics Accessories
**Manufacturer:** SpeaKa Professional
**Manufacturer code:** 041C138
**EAN:** 4016138993424
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--speaka-professional-041c138--7913949

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

SpeaKa Professional 041C138 is a portable headphone amplifier in a compact enclosure designed to improve headphone audio level and clarity. It provides high-quality sound amplification for personal listening, studio monitoring, mobile devices and small PA setups. The unit is intended for users who need clearer, louder headphone output without altering source hardware and is convenient for travel and desktop use.

## Long description

SpeaKa Professional 041C138 is a portable headphone amplifier with a compact enclosure designed to increase headphone output level and clarity. It offers controlled gain and clean amplification to improve listening on headphones connected to mobile devices, laptops, audio interfaces or small PA systems. The compact metal housing and simple control layout make the amplifier suitable for desktop use and travel, providing consistent sound without modifying source equipment.
Advantages
The unit delivers low-noise amplification with emphasis on preserving tonal balance and detail, enabling improved dynamics and perceived loudness while minimizing distortion. Its compact footprint and robust build allow convenient transport and placement on a desk or in a small studio setup. Simple gain control and standard input/output connections ensure broad compatibility with consumer and professional audio sources and a range of headphone impedances.
Suitable for
Personal listening with smartphones, tablets and laptops
Monitoring with audio interfaces and small mixers
Field use and travel where compact amplification is needed
Small PA setups requiring headphone monitoring or cueing
Key specifications
Form factor: compact portable enclosure suitable for desktop and travel
Function: headphone amplification with adjustable gain
Audio quality: low-noise design with emphasis on clarity and tonal neutrality
Connectivity: standard headphone output and line-level input compatibility
Controls: dedicated gain/volume control for precise level adjustment
Power: externally powered via suitable adapter or USB (depending on system)
Construction: durable housing designed for regular transport and use
How to use
Connect the amplifier input to your audio source using the appropriate cable, then plug your headphones into the headphone output. Power the unit according to the available power option and set the gain control to a low position before playing audio. Increase the level gradually to a comfortable listening volume while monitoring for distortion. For studio monitoring, match the amplifier gain to the output level of the interface or mixer to preserve headroom and dynamic range.
Usage recommendations
Use quality shielded cables for input connections to minimize interference. Start with lower gain settings when using sensitive or high-efficiency headphones. Allow the amplifier to reach stable operating temperature before critical listening sessions for consistent audio performance.

## FAQ

### How much does the Headphone Amplifier SpeaKa Professional 041C138 cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 431 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 23.07.2026 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: Bank transfer. 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 SpeaKa Professional 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 SpeaKa Professional 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

https://aio.lv/img/cache/product/7913949/51074269_large.webp