Stetsom IR 400.1 BASS 2 Ohms Digital Sub Amplifier Wosuta Buku

1. Mawu Oyamba

This manual provides detailed instructions for the installation, operation, and maintenance of your Stetsom IR 400.1 BASS 2 Ohms Digital Sub Amplifier. Please read this manual thoroughly before using the product to ensure proper function and safety.

The Stetsom IR 400.1 BASS is a compact, high-fidelity mono amplifier designed specifically for subwoofers, offering 400 Watts RMS at 2 Ohms. It features advanced technology for defined mids and bass, along with adjustable crossovers and bass boost controls.

Chithunzi 1.1: Patsogolo view of the Stetsom IR 400.1 BASS Digital Sub Amplifier, showing the "Iron Line" branding, Stetsom logo, model number, and power/speaker terminals.

2. Zambiri Zachitetezo

Nthawi zonse tsatirani njira zotsatirazi zodzitetezera kuti mupewe kuvulala kapena kuwonongeka kwa galimoto amplifier ndi zigawo zolumikizidwa:

• Ensure the vehicle's battery is disconnected before beginning any installation.
• Kwabasi ndi amplifier in a dry, well-ventilated location, away from direct sunlight and heat sources.
• Use appropriate gauge wiring for power, ground, and speaker connections as specified in this manual.
• Osawulula amplifier to moisture or liquids.
• Ngati ndi amplifier malfunctions or emits smoke, immediately disconnect power and consult a qualified technician.
• Izi amplifier is designed for 12V DC automotive systems only.

3. Zinthu Zogulitsa

The Stetsom IR 400.1 BASS ampLifier ili ndi zinthu zofunika izi:

• Kutulutsa Mphamvu: 400 Watts RMS at 14.4V into 2 Ohms.
• Class D Monoblock Design: Dedicated for bass applications, stable at 2 Ohms.
• Zowongolera Zomvera:
  • Crossover (HPF): Adjustable from 5Hz to 35Hz.
  • Crossover (LPF): Adjustable from 35Hz to 250Hz.
  • Bass Boost: Gain adjustable up to +15dB, frequency range 35Hz to 60Hz.
• Compact Design: New technology allows for a smaller footprint.
• Kuziziritsa Moyenera: Powerful cooler for improved ventilation and extended use.
• Robust Connectors:
  • Power/Ground: 6mm² (approximately 10 AWG).
  • Remote: 0.75mm² (approximately 18 AWG).
  • Speakers: 2.5mm² (approximately 14 AWG).
  • Fuse: 30A.

4. Zamkatimu Phukusi

Mukatsegula, onetsetsani kuti zinthu zotsatirazi zikuphatikizidwa:

• Stetsom IR 400.1 BASS Digital Sub Ampwotsatsa
• Buku la ogwiritsa (chikalatachi)

Note: Additional accessories such as wiring kits, RCA cables, and subwoofers are sold separately.

5. Kukhazikitsa ndi Kuyika

Kuyika koyenera ndikofunikira kuti mugwire bwino ntchito komanso chitetezo. Ngati simukutsimikiza za njira iliyonse, funsani akatswiri oyika nyimbo zamagalimoto.

Malo Okhazikika a 5.1

Sankhani malo oikirapo omwe ndi:

• Dry and free from moisture.
• Yokhala ndi mpweya wabwino kuti kutentha kuthe.
• Secure, preventing movement during vehicle operation.
• Ikupezeka mosavuta kuti igwiritsidwe ntchito polumikiza mawaya ndi kusintha mawaya.

5.2 Kulumikizana kwa Wiring

Refer to the installation diagram below for correct wiring. Ensure all connections are secure and properly insulated.

Chithunzi 5.1: Pamwamba view of the Stetsom IR 400.1 BASS amplifier, highlighting the POWER, REM (remote), GND (ground) terminals, the FUSE 25A slot, and SPEAKER output terminals.

Chithunzi 5.2: Kumbuyo view of the Stetsom IR 400.1 BASS amplifier, displaying the Bass Boost, Crossover, Input Level controls, RCA inputs, High Input terminals, and an integrated wiring diagram.

1. Power Connection (POWER): Connect a 6mm² (approx. 10 AWG) power cable from the vehicle's positive battery terminal to the amplifier's "POWER" terminal. Install a 30A fuse within 30cm (12 inches) of the battery.
2. Ground Connection (GND): Connect a 6mm² (approx. 10 AWG) ground cable from the amplifier's "GND" terminal to a clean, unpainted metal point on the vehicle's chassis. Ensure a solid electrical connection.
3. Kutembenukira Kutali (REM): Connect a 0.75mm² (approx. 18 AWG) remote wire from your head unit's remote output to the amplifier's "REM" terminal. This turns the ampchoyatsira ndi kuzima ndi mutu wanu.
4. Speaker Connection (SPEAKERS): Connect your subwoofer(s) to the "SPEAKERS" terminals using 2.5mm² (approx. 14 AWG) speaker wire. Ensure the total impedance of the connected subwoofers is 2 Ohms or higher. Observe correct polarity (+ to + and - to -).
5. Audio Input (INPUT):
   • Zolemba za RCA: Connect RCA cables from your head unit's subwoofer output to the amplifier's "INPUT L" and "INPUT R" RCA jacks.
   • Kulowetsa Kwambiri: If your head unit does not have RCA outputs, use the high-level input. Connect the speaker outputs from your head unit to the "HIGH INPUT" terminals (+L/-L and +R/-R).

6. Malangizo Ogwiritsira Ntchito

Kamodzi ndi amplifier is installed and wired correctly, you can adjust its settings for optimal sound performance.

6.1 Mphamvu Yoyamba

After all connections are made, reconnect the vehicle's battery. Turn on your head unit. The amplifier should power on, indicated by an illuminated LED (if present).

6.2 Kusintha Zowongolera Ma Audio

The Stetsom IR 400.1 BASS features several adjustable controls on its rear panel:

• MULINGO WOPITIRA (MPH/MAX): Kuwongolera uku kumagwirizana ndi amplifier's input sensitivity to the output level of your head unit. Start with the level at minimum, then slowly increase it until you hear distortion, then back off slightly.
• CROSSOVER (L.P.F. 35Hz ~ 250Hz): The Low Pass Filter (LPF) allows frequencies below the set point to pass through to the subwoofer. Adjust this to blend the subwoofer's output seamlessly with your main speakers. A common starting point is 80Hz-100Hz.
• CROSSOVER (H.P.F. 5Hz ~ 35Hz): The High Pass Filter (HPF) allows frequencies above the set point to pass. For subwoofers, this is typically used to filter out extremely low, inaudible frequencies that can waste amplifier power and potentially damage the subwoofer. Set it to the lowest useful frequency, often around 5Hz-10Hz.
• BASS BOOST (FREQ 35Hz ~ 60Hz, GAIN 0dB ~ +15dB): This control allows you to boost specific bass frequencies.
  • FREQ: Selects the center frequency for the bass boost.
  • GWIRITSANI: Adjusts the amount of boost applied to the selected frequency. Use sparingly to avoid distortion and potential damage to your subwoofer.

Recommendation: Make small adjustments and listen carefully to the sound. It is often best to set the gain and crossover points with test tones or familiar music to achieve the desired sound quality.

7. Kusamalira

The Stetsom IR 400.1 BASS ampLifiya imafuna chisamaliro chochepa. Tsatirani malangizo awa kuti muwonetsetse kuti ikhalitsa nthawi yayitali:

• Sungani ampchoyeretsa choyeretsera komanso chopanda fumbi ndi zinyalala. Gwiritsani ntchito nsalu yofewa, youma poyeretsa.
• Onetsetsani kuti pali mpweya wokwanira wozungulira ampMusatseke zipsepse zoziziritsira kapena ma ventilation.
• Nthawi ndi nthawi onani mawaya onse olumikizirana kuti awone ngati ali olimba kapena ali ndi dzimbiri. Mawaya otayirira angayambitse mavuto kapena kuwonongeka.
• If the fuse blows, replace it only with a fuse of the same type and rating (30A). Using a fuse with a higher rating can lead to severe damage or fire.

8. Mavuto

Ngati mukukumana ndi mavuto anu amplifier, funsani malangizo otsatirawa okhudza kuthetsa mavuto musanapemphe thandizo la akatswiri:

9. Zofotokozera

10. Chitsimikizo ndi Thandizo

Stetsom products are designed and manufactured to the highest quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Stetsom webmalo.

For further assistance, you may contact Stetsom customer service through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.

Zothandizira pa intaneti:

• Visit the Stetsom Store on Amazon
• Stetsom Official Webmalo