1. Uvod
Hvala na kupoviniasing the KGUSS Topping B100 Mono Pure Power Ampspašivač. Ovaj priručnik pruža bitne informacije za pravilno podešavanje, rad i održavanje vašeg uređaja. Molimo vas da ga pažljivo pročitate prije upotrebe kako biste osigurali optimalne performanse i sigurnost.
2. Sigurnosne informacije
- Ne izlažite ovaj uređaj kiši ili vlazi.
- Ne rastavljajte uređaj. Za sve servisne radove obratite se kvalifikovanom osoblju.
- Osigurajte odgovarajuću ventilaciju kako biste spriječili pregrijavanje.
- Koristite samo priloženi adapter za napajanje i kabel.
- Držite uređaj dalje od izvora toplote, direktne sunčeve svjetlosti i jakih magnetskih polja.
3. Sadržaj paketa
Provjerite da li su sve stavke prisutne u paketu:
- TOPPING B100 Mono Power Amplifier
- AC to DC adapter za napajanje
- AC kabel
- Kartica sa informacijama o proizvodu

slika: Diagram showing a stereo setup with two B100 units and a list of included accessories.
4. Proizvod je gotovview
4.1 Prednja ploča

slika: Diagram of the B100 front panel with labeled components.
- Indikator napajanja: Prikazuje status napajanja.
- Prekidač: Touch to turn on the unit; touch and hold to enter standby state.
- Balanced Combo Input (XLR + 6.35mm TRS): Input for balanced audio sources.
- Prekidač ulaza: Selects between balanced and single-ended inputs.
- Single-Ended Input (RCA): Input for single-ended audio sources.
- + Speaker Output (4mm jack): Positive terminal for speaker connection.
- - Speaker Output (4mm jack): Negative terminal for speaker connection.
- Gain Setting (H/M/L): Podešava amplifier's gain level.
- Firmware Upgrade Interface: USB-C port for firmware updates only.
- 12V Trigger In (3.5mm jack): For synchronized power on/off with other devices.
- Power Input (DC38V): Povezuje se na strujni adapter.
4.2 Zadnja ploča

slika: Diagram of the B100 rear panel with labeled input/output ports and controls.
5. Podešavanje
5.1 Priključivanje na napajanje
It is recommended to first connect the power adapter to the unit's power port, and then turn on the power. Use the provided AC to DC power adapter and AC cable.
5.2 Povezivanje ulaznih izvora
The B100 supports both balanced (XLR/TRS) and single-ended (RCA) inputs.
- Connect your audio source (e.g., DAC, preamp) na BAL (XLR/TRS combo) or SE (RCA) input ports on the rear panel.
- Koristite Prekidač ulaza on the front panel to select the corresponding input.
5.3 Povezivanje zvučnika
The B100 features speaker terminals compatible with banana plugs, bare wire, or Y-insertion.
- Banana čepovi: Umetnite banana utikač u kraj odgovarajućeg priključka.
- Bare Wire/Y-insertion: Unscrew the crystal case counter-clockwise. Insert stripped metal speaker wires into the round holes or Y-terminals around the periphery of the posts. Do not let bare speaker wires touch each other or the case of this unit. Finally, tighten the crystal case.
- Ensure correct polarity (+ to + and - to -) for each speaker.

slika: Detailed diagram showing how to connect input sources and speakers to the B100 amplifier.
5.4 12V Trigger Connection
The B100 is equipped with a 12V Trigger input interface, allowing for linked power on/off with other devices. Connect a 3.5mm trigger cable from a compatible device to the 12V Trigger In port on the B100's rear panel. This enables simultaneous turn on or off of all devices that support this feature.
5.5 Stereo System Setup
When building a stereo system, two B100 units are required to drive two passive speakers respectively. Each B100 will handle one channel (left or right) from your DAC/preamp.
6. Operativni
6.1 Power On/Off/Standby
Dodirnite Prekidač za napajanje on the front panel to turn the unit on. Touch and hold the Prekidač za napajanje da uđete u režim pripravnosti.
6.2 Odabir ulaza
Koristite Prekidač ulaza on the front panel to toggle between the balanced (BAL) and single-ended (SE) inputs.
6.3 Podešavanje pojačanja
The B100 provides three gain adjustments: H (visoko), M (Medium), and L (Low). Select the appropriate gain level based on your speakers' sensitivity and listening preferences.
6.4 Kontrola jačine zvuka
The B100 is a pure power amplifier and does not feature its own volume control. Volume adjustment should be managed by your connected preamplifier or DAC with preamp funkcionalnost.
7. Održavanje
- Čistite uređaj mekom, suhom krpom. Ne koristite tekuća sredstva za čišćenje ili aerosole.
- Avoid blocking the ventilation slots to ensure proper heat dissipation.
- Isključite adapter za napajanje ako uređaj nećete koristiti duži period.
8. Otkrivanje problema
If you encounter any issues with your B100 amplifier, please refer to the table below or watch the troubleshooting video for guidance.

slika: Troubleshooting table for common issues with the B100 amplifier.
| Fenomen | Rješenje |
|---|---|
| Can't be turned on | Check the power adapter. Only connect the power adapter to a power outlet, not to the unit. If the LED on the adapter blinks or does not light up, the adapter is defective. Check the power connection. |
| Nema zvuka | The device did not power on. Check LED and the power connection. Check that the proper input source is selected in the rear panel. Check the connections for all devices. Insert connection cables all the way in. Check the volume of all devices. |
| Nenormalan zvuk | One channel's positive output and negative output may be reversed, please check and correct it. The cables may not be connected correctly, check and reconnect them. Probably overloaded. Try turning down the volume of the source or turning down the gain on the B100. Check to see if the problem is with the source, downstream equipment and cables. |
| Fault code A=2, B=2 or A=2, B=3 | Firmware is abnormal. Unplug the power cable and plug in the USB-C to the FW port and plug in the USB-C to the FW port to the unit. |
| Fault code A=1, B=1 or A=1, B=2 | Negative and positive voltage abnormal. Check the power adapter. Only connect the power adapter to a power outlet, not to the unit. If the LED on the adapter blinks or does not light up, the adapter is defective. Check the power connection. If the problem still persists after disconnecting the other devices and restarting it, the unit may be defective. Please contact the store where you purchased it. |
| Fault code A=1, B=3 | Amplifier circuit outputs abnormal DC voltage. After changing the song, turning down the source volume and turning down the gain of the unit, unplug and re-plug the power cable and reboot the unit. If the problem still persists after disconnecting the other devices and restarting it, the unit may be defective. Please contact the store where you purchased it. |
| Fault code A=1, B=4 | The protection circuit has been activated due to a rise in temperature within this unit. Reboot B100 after the unit cools down. Please put the unit in a place having good ventilation. |
| Fault code A=1, B=5 | Too low load impedance or short-circuit load. Check if the output is short-circuited, the load impedance is too low or the load is short-circuited. |
| The usage of the USB port | For firmware upgrade only. |
8.1 Video za rješavanje problema
video: A short troubleshooting guide for common issues with the TOPPING B100 amplifier, provided by HIFI College.
9. Specifikacije
The following table details the technical specifications of the KGUSS Topping B100 Mono Pure Power Ampdizalica:

slika: Detailed table outlining the electrical and performance specifications of the B100 amplifier.
| Specifikacija | Vrijednost |
|---|---|
| Dimenzije proizvoda | 7.87 x 5.79 x 1.73 inča |
| Težina artikla | 4.4 funte |
| Broj modela stavke | TOPPING B100 |
| Proizvođač | PRELIV |
| THD+N @1kHz (A-wt) | <0.00008% @4Ω 5W (BAL), <0.00008% @8Ω 5W (SE) |
| SNR (A-wt) | 151dB (BAL), 149dB (SE) |
| Dinamički opseg @1kHz (A-wt) | 151dB (BAL), 149dB (SE) |
| Izlazna snaga | 100W @4Ω THD+N<1% (BAL), 100W @4Ω THD+N<1% (SE) |
| Load Impedance | ≥4Ω |
10. Garancija i podrška
KGUSS is committed to customer satisfaction. Your TOPPING B100 amplifier comes with:
- A 30-day money-back guarantee for any reason.
- More than 1 year quality restoration, covering repair and shipping costs for quality defects.
- 30-day price matching.
For any questions or support, please contact HIFI College, the authorized retailer, who is ready to answer any questions 24/7.





