1. Mawu Oyamba
This manual provides essential instructions for the proper installation, operation, and maintenance of your Bogen Classic Series Amp C20. Please read this manual thoroughly before using the product to ensure safe and efficient performance. Retain this manual for future reference.
2. Zambiri Zachitetezo
CHENJEZO: Chogulitsachi chili ndi mankhwala omwe amadziwika ndi State of California omwe amayambitsa khansa ndi zolemala zobadwa kapena zina zoberekera.
Always observe basic safety precautions when using electrical equipment to reduce the risk of fire, electric shock, and injury to persons.
- Osayika chida ichi kumvula kapena chinyezi.
- Musatseke mipata iliyonse ya mpweya wabwino. Ikani motsatira malangizo a wopanga.
- Osayika pafupi ndi zotenthetsera zilizonse monga ma radiator, zolembera zotenthetsera, masitovu, kapena zida zina (kuphatikiza ampLifiers) zomwe zimatulutsa kutentha.
- Gwiritsani ntchito zomata / zowonjezera zomwe wopanga adazipanga.
- Tumizani mautumiki onse kwa ogwira ntchito oyenerera.
3. Zamalonda Zathaview
The Bogen Classic Series Amp C20 is a single-channel amplifier designed for various audio applications. It features robust construction and reliable performance.
3.1 Zofunika Kwambiri
- Njira imodzi ampwotsatsa
- Surface Mount design
- Lowetsani voltage: 120 volts
- Mphamvu yotulutsa: 20 Watts
3.2 Zamkatimu Phukusi
Mukatsegula, onetsetsani kuti zinthu zotsatirazi zikuphatikizidwa:
- Bogen Classic Series Amp C20
- Funnel
- Buku Lachidziwitso (chikalata ichi)
3.3 Front Panel Ulamuliro ndi Zizindikiro

Image 1: Front panel of the Bogen Classic Series Amp C20. This image displays the MIC1, MIC2, AUX, and TREBLE control knobs, along with the POWER switch and the "Classic Series" branding.
- MIC1 Input Level Control: Adjusts the volume for Microphone Input 1.
- MIC2 Input Level Control: Adjusts the volume for Microphone Input 2.
- AUX Input Level Control: Adjusts the volume for the Auxiliary input.
- TREBLE Control: Adjusts the high-frequency response of the audio output.
- MPHAMVU Sinthani: Imasintha fayilo ya ampmphamvu ya lifier kuyatsa ndi kuzimitsa.
3.4 Malumikizidwe a gulu lakumbuyo

Image 2: Rear panel of the Bogen Classic Series Amp C20. This image shows the various input and output connections, including power input and speaker terminals.
The rear panel contains connections for power, microphone inputs, auxiliary inputs, and speaker outputs. Specific details on these connections are provided in the Setup section.
4. Kukhazikitsa ndi Kuyika
4.1 Kukwera
The Bogen Classic Series Amp C20 is designed for surface mounting. Ensure the mounting surface is stable and capable of supporting the unit's weight (approximately 4.5 pounds). Allow adequate ventilation around the unit to prevent overheating.
4.2 Kulumikizitsa Magetsi
- Ensure the POWER switch on the front panel is in the OFF position.
- Connect the power cord to a standard 120 Volt AC outlet.
4.3 Malumikizidwe a Audio Input
Connect your audio sources to the appropriate inputs on the rear panel:
- Maikolofoni: Connect microphones to the MIC1 and MIC2 input jacks.
- Zipangizo Zothandizira: Connect line-level audio sources (e.g., CD player, media player) to the AUX input jacks.
4.4 Speaker Output Connections
Connect your speakers to the speaker output terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for all speaker connections. Refer to your speaker's manual for impedance matching requirements.
5. Ntchito
5.1 Kuyatsa/Kuzimitsa
- Kuti mphamvu pa amplifier, press the POWER switch on the front panel to the ON position. The power indicator (if present) will illuminate.
- To power off, press the POWER switch to the OFF position.
5.2 Kusintha Magawo Olowera
- Start with all input level controls (MIC1, MIC2, AUX) set to their minimum position.
- Begin playing audio from your desired source.
- Slowly increase the corresponding input level control until the desired volume is achieved.
- Adjust the TREBLE control to fine-tune the high-frequency response to your preference.
5.3 Malangizo Ogwiritsira Ntchito Nthawi Zonse
- Avoid setting volume levels too high, which can cause distortion and potentially damage speakers.
- Ensure all connections are secure before operating the ampwopititsa patsogolo ntchito.
6. Kusamalira
6.1 Kuyeretsa
Pukutani kunja kwa amplifier with a soft, dry cloth. Do not use liquid cleaners or aerosol cleaners, as they may damage the finish or internal components.
6.2 Mpweya wabwino
Regularly check that the ventilation openings are clear of dust and debris to ensure proper airflow and prevent overheating.
6.3 Kutumikira
Palibe magawo omwe angagwiritsidwe ntchito mkati mwa ampmpulumutsi. Tumizani mautumiki onse kwa ogwira ntchito oyenerera.
7. Mavuto
If you experience issues with your Bogen Classic Series Amp C20, consult the following table before contacting support.
| Vuto | Chifukwa Chotheka | Yankho |
|---|---|---|
| Palibe kutulutsa mawu. |
|
|
| Phokoso losokoneza. |
|
|
| Static or crackling from knobs. | Dust or oxidation on control potentiometers. | Consult qualified service personnel for cleaning or replacement of potentiometers. |
| Unit becomes excessively warm or emits odor. |
|
|
8. Zofotokozera
| Mbali | Tsatanetsatane |
|---|---|
| Mtundu | Bogen |
| Chitsanzo | C20 |
| Nambala Yachitsanzo Yachinthu | C20 |
| Nambala ya Gawo la Wopanga | C20 |
| Makulidwe achinthu (L x W x H) | 11.37 x 7.37 x 2.87 mainchesi |
| Miyeso Yazinthu | 11.37 x 7.37 x 2.87 mainchesi |
| Kulemera kwa chinthu | 4.5 mapaundi |
| Voltage | 120 volts |
| Wattage | 50 watts |
| Mphamvu Zotulutsa | 20 Watts |
| Chiwerengero cha Channels | 1 |
| Mtundu Wokwera | Surface Mount |
| Wopanga | Bogen |
| UPC | 765368330250 |
| Tsiku Loyamba Likupezeka | Julayi 16, 2004 |
Chidziwitso: Zambiri zimatha kusintha popanda kuzindikira.
9. Chitsimikizo ndi Thandizo
For warranty information and technical support, please refer to the official Bogen webtsamba kapena funsani dipatimenti yawo yothandizira makasitomala. Sungani risiti yanu yogulira ngati umboni wa kugula kwa madandaulo a chitsimikizo.
Zambiri zamalumikizidwe:
- Webtsamba: www.mawo.com (Placeholder, actual URL zingasiyane)
- Thandizo lamakasitomala: Onani ku webmalo okhudzana ndi madera.





