1. Uvod
Thank you for choosing the KGUSS FX-AUDIO- L06 Fully Balanced Power Amplifier. This device is designed to deliver high-fidelity audio performance with its advanced Class D amplification and balanced circuit architecture. Please read this manual thoroughly before operating the amplifier to ensure proper setup, optimal performance, and safe use.

Slika 1: Front view of the KGUSS FX-AUDIO- L06 Fully Balanced Power Ampspasilac, izložbaasing the VU meters and control knob.
2. Sigurnosna uputstva
- Ne izlažite ovaj uređaj kiši, vlazi ili ekstremnim temperaturama.
- Osigurajte odgovarajuću ventilaciju oko ampusisivač za sprečavanje pregrijavanja.
- Ne otvarajte ampspasilac casing. Za sve servisne radove obratite se kvalifikovanom osoblju.
- Use only the specified power adapter or a compatible power supply that meets the voltage i trenutni zahtjevi.
- Disconnect the power supply before making any connections or disconnections.
- Držite uređaj dalje od jakih magnetnih polja.
3. Sadržaj paketa
Molimo Vas da provjerite paket za sljedeće stavke:
- 1 x KGUSS FX-AUDIO- L06 Amplifier
- 1 x Power Adapter (standard)
- 1 x Uputstvo za upotrebu
4. Proizvod je gotovview
4.1 Prednja ploča

Slika 2: Front and Rear Panel Layout with corresponding descriptions.
- ON/SEL Button: Press and hold to power on/off. Short press to switch audio sources (UNBAL/BAL).
- Level Indicator Meter (VU Meter): Displays the audio output level for the left (L) and right (R) channels.
- LED Indicator for Line Input: Illuminates when the unbalanced (RCA) input is selected.
- LED Indicator for XLR Input: Illuminates when the balanced (XLR) input is selected.
- Gumb za jačinu zvuka: Okrenite lijevo da smanjite jačinu zvuka, okrenite desno da povećate jačinu zvuka.
4.2 Zadnja ploča
- Balanced XLR Signal Input (L/R): For connecting audio sources with balanced XLR outputs.
- Single-ended RCA Input (L/R): For connecting audio sources with unbalanced RCA outputs.
- 12V izlaz okidača: For controlling other devices with a 12V trigger input.
- 12V triger ulaz: For receiving a 12V trigger signal from another device.
- Straight-through Mode Switch (DIAL ON): When set to ON, the signal passes through without volume control, allowing an external preamplifier to manage volume.
- Meter Head Swing Switch (DIAL ON): When set to ON, the VU meters will swing. When set to OFF, the meters will be static.
- R/L Speaker Output: Connects to passive speakers (2Ω-8Ω).
- High Power DC Power Interface: Supports rated current 15A input. Requires a GX20-4 pin aviation power connector for maximum output (600W+600W).
- Conventional DC Power Interface: Supports rated current 4A input. For routine use with standard power sources.
5. Upute za postavljanje
5.1 Povezivanje zvučnika
Connect your passive speakers to the R/L Speaker Output terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for each speaker. The L06 supports speakers with an impedance of 2Ω to 8Ω.
5.2 Povezivanje audio izvora
The L06 offers both balanced (XLR) and unbalanced (RCA) inputs. Choose the appropriate input based on your audio source device.
- XLR ulaz: Use XLR cables to connect your audio source (e.g., DAC, preamplifier) to the Balanced XLR Signal Input (L/R) on the rear panel.
- RCA ulaz: Use RCA cables to connect your audio source (e.g., CD player, TV BOX, smartphone) to the Single-ended RCA Input (L/R) on the rear panel.

Slika 3: Diagram illustrating various device connections and input/output wiring for the L06 amplifier.
5.3 Priključak za napajanje
Connect the provided power adapter to the Conventional DC Power Interface (14) on the rear panel. For high-power applications requiring up to 500W+500W output, use a compatible 15A power supply with a GX20-4 pin aviation connector and connect it to the High Power DC Power Interface (13).
6. Uputstvo za upotrebu
6.1 Uključivanje/isključivanje
Pritisnite i držite ON/SEL button (1) on the front panel for a few seconds to power the ampuključite ili isključite punjač.
6.2 Odabir ulaza
Nakon uključivanja kratko pritisnite ON/SEL button (1) to cycle between the balanced (XLR) and unbalanced (RCA) inputs. The corresponding LED indicator (3 or 4) will illuminate to show the active input.
6.3 Kontrola jačine zvuka
Podesite nivo audio izlaza pomoću Tipka za jačinu zvuka (5). Turn clockwise to increase volume and counter-clockwise to decrease volume.
6.4 VU Meter Operation
The Level Indicator Meters (VU Meters) (2) provide a visual representation of the audio signal level. Ensure the Meter Head Swing Switch (11) on the rear panel is set to 'ON' for the meters to function. If the 'Straight-through Mode Switch' (10) is 'ON', the volume knob will be bypassed, and the VU meters will reflect the input signal level without volume attenuation from the L06.
7. Ključne karakteristike
- Velika izlazna snaga: Features dual TPA3255 Class D amplifier chips, delivering up to 500W + 500W into 2Ω speakers.
- Ultra-low Distortion: Utilizes TI ultra-low distortion chipset and OPA1612 operational amplifier, achieving THD <0.007% and SNR >120dB.
- Fully Balanced Circuit Design: Supports selectable balanced (XLR) and single-ended (RCA) inputs, effectively reducing interference and improving signal clarity.
- Dual Power Input Modes: Accommodates both standard power sources and high-power configurations (up to 600W+600W with a GX20-4 pin aviation power connector) for versatile use.
- Zaštitno kolo: Incorporates multifunctional protection circuits for enhanced device longevity and safety.
- Relay Channel Switching: Ensures smooth and reliable input source switching.

Slika 4: Visual representation of the L06's core features, including chipset, inductor, and protection.
8. Održavanje
- Očistite amplifier's exterior with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Ensure the ventilation slots are free from dust and obstructions to maintain proper airflow.
- Uređaj čuvajte na hladnom i suhom mjestu kada se ne koristi duži period.
9. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema struje | Kabl za napajanje nije priključen; Utičnica je neispravna; Ampdizalica isključena. | Check power cable connection; Try a different outlet; Press and hold ON/SEL button to power on. |
| Nema izlaza zvuka | Incorrect input selected; Volume too low; Speaker cables loose; Audio source issue. | Short press ON/SEL to select correct input; Increase volume; Check speaker connections; Verify audio source is working. |
| Izobličen zvuk | Previsoka jačina zvuka; Prejak ulazni signal; Neusklađenost impedanse zvučnika. | Reduce volume; Check audio source output level; Ensure speakers are within 2Ω-8Ω range. |
| VU meters not moving | Meter Head Swing Switch is OFF; No audio signal. | Set Meter Head Swing Switch (11) to ON; Ensure audio is playing and input is selected. |
10. Specifikacije
| Parametar | Vrijednost |
|---|---|
| Brand | FX-AUDIO- |
| Model | L06 |
| Čipset | OPA1612+TPA3255 |
| Inputs | XLR / Line in (RCA) |
| Izlazi | Speaker L/R |
| Frekvencijski odziv | (10Hz - 24kHz) ±0.3dB |
| SNR | 120dB |
| THD+N | <0.007% (1KHz, A-wt) |
| Power Output (THD+N<1%) | 100W+100W@8Ω 170W+170W@4Ω 300W+300W@2Ω |
| Power Output (THD+N<10%) | 150W+150W@8Ω 300W+300W@4Ω 500W+500W@2Ω |
| Materijal kućišta | Aluminijumska legura |
| Izgled | Sandblasting oxidation |
| Težina proizvoda | 1440 g (otprilike 3.17 funti) |
| Veličina proizvoda (D*Š*V) | 200mm * 178mm * 45mm (approx. 7.87 x 7.01 x 1.77 inches) |
11. Garancija i podrška
Warranty information for the KGUSS FX-AUDIO- L06 amplifier is typically provided at the point of purchase or included with the product packaging. Please refer to your purchase documentation for specific warranty terms and conditions. For technical support or service inquiries, please contact your retailer or the manufacturer directly.





