Sava lalana
Thank you for choosing the Quantum QB2150 Beta Series 2 Channel Stereo AmpLifer. izany amplifier is designed to deliver high-quality audio performance for your car audio system. Featuring Class AB circuitry, robust power output, and advanced heat management, the QB2150 ensures reliable and powerful sound reproduction. This manual provides essential information for proper installation, operation, and maintenance of your ampLifer.
Information momba ny fiarovana
Azafady vakio tsara ny toromarika rehetra alohan'ny hametrahana sy hampiasana ny ampmpamonjy aina. Ny tsy fanaovana izany dia mety hiteraka ratra na fahasimbana amin'ny ampfiara na fiara.
- Always disconnect the vehicle's negative battery terminal before making any power connections.
- Ataovy azo antoka fa voafehy tsara sy voafehy tsara ny tariby rehetra mba hisorohana ny fikikisana na ny fahasimbana.
- Use appropriate gauge wiring for power and ground connections as specified in the installation section.
- Install ny amplifier in a well-ventilated area, away from direct sunlight or heat sources.
- Aza sarona ny ampLifier amin'ny hamandoana na hafanana tafahoatra.
- Raha misy tsy azonao antoka momba ny dingana fametrahana azy dia manatona matihanina amin'ny fametrahana audio fiara.
Endri-javatra fototra
- 2 Channel Stereo Amplifier with Class "AB" circuitry, rated at 14.4 volts.
- Power Output: 2 x 150 watts @ 4 ohms, 1 x 600 watts @ (Bridged), 2 x 300 watts @ 2 ohms.
- QSINK heat management system for optimal thermal performance.
- Buffered pre-amp input circuitry for clean signal transfer.
- Continuously variable 12dB bass boost @ 45Hz for enhanced low-frequency response.
- Continuously variable subsonic filter (15-55Hz) (for Mono Amps, though this is a stereo amp, this feature might be present for specific configurations or models in the series).
- Direct-connect integrated speaker and power wire terminals for secure connections.
- Full range RCA line outputs for easy daisy chain configuration with additional ampmpamonjy aina.
- Variable input level control for matching with various head units.
- DC-DC PWM power supply for stable and efficient power delivery.
- DC short circuit protection for enhanced safety.
- Bass remote capability (remote not included, but connection port available).
- Fuse type ATC 1 x 20 amp.
Setup Guide
Alohan'ny fametrahana
- Plan your wiring layout carefully.
- Ensure the vehicle's battery is disconnected.
- Choose a mounting location that is dry, well-ventilated, and secure. Avoid mounting on carpet or in areas prone to vibration.
Wiring Connections
The Quantum QB2150 amplifier features direct-connect integrated terminals for power, ground, remote, and speaker outputs. Refer to the image below for a visual representation of the amplifier's layout.
Sary: Ambony midina view of the Quantum QB2150 Beta Series 2 Channel Stereo Amplifier, fampisehoanacasing its heat sink fins, the Quantum Audio logo, and the input/output terminals on the side. The terminals include power, ground, remote, RCA inputs, and speaker outputs, along with fuse holders.
- Fampifandraisana herinaratra (+ 12V): Connect a suitable gauge power cable (e.g., 8 AWG or 4 AWG depending on total system power) from the amplifier's +12V terminal directly to the positive terminal of the vehicle's battery. Install an in-line fuse holder within 18 inches (45 cm) of the battery.
- Fifandraisana amin'ny tany (GND): Connect a power cable of the same gauge as the +12V cable from the amplifier's GND terminal to a clean, unpainted metal point on the vehicle's chassis. Ensure a good electrical connection.
- Mandeha lavitra (REM): Connect a small gauge wire (e.g., 18 AWG) from the ampny terminal REM an'ny lifier mankany amin'ny fivoahan'ny lavitr'ezaka amin'ny lohanao. Ity tariby ity dia mamadika ny ampalefaso sy vonoina ny jiro (lighter) miaraka amin'ny head unit-nao.
- Fidirana RCA: Connect RCA cables from the pre-amp outputs of your head unit to the RCA input jacks on the ampLifer.
- Output Speaker: Ampifandraiso amin'ny amplifier's speaker output terminals. For stereo operation, connect one speaker to each channel. For bridged mono operation, refer to the amplifier's specific bridging instructions (typically using the positive terminal of one channel and the negative terminal of the other). Ensure correct polarity.
- Fametrahana fuse: Insert the specified ATC 20 amp fuse into the amplifier's fuse holder.
hetsika
Power-Up voalohany
- After all connections are made and verified, reconnect the vehicle's negative battery terminal.
- Alefaso ny fitaovanao. Ny amplifier should power on, indicated by an illuminated power LED.
- Manomboka amin'ny ampNapetraka ho kely indrindra ny fanaraha-maso ny fampitomboana ny herin'ny lifier.
- Mandefasa raki-peo mahazatra anao amin'ny feo antonony amin'ny fitaovanao.
- Ampitomboy miadana ny amplifier's gain control until the desired volume is achieved without distortion. Do not set the gain too high, as this can cause clipping and damage to speakers.
Fanitsiana Settings
- Fanaraha-maso Mifanaraka amin'ny ampny fahatsapan'ny lifier amin'ny famoahana voltage of your head unit. Adjust for clean, undistorted sound.
- Bass Boost (45Hz, 0-12dB): Allows for an increase in bass output at 45Hz. Use sparingly to avoid distortion.
- Subsonic Filter (15-55Hz): (If applicable for specific configurations) Filters out extremely low frequencies that are inaudible and can waste amplifier power or damage subwoofers.
fikarakarana
- Tazony ny ampMadio sy tsy misy vovoka ny fitaovana fanadiovana. Mampiasà lamba malefaka sy maina hanadiovana.
- Ataovy azo antoka tsara ny rivotra manodidina ny amplifier mba hisorohana ny hafanana be loatra. Aza sakanana ny vombony mafana.
- Hamarino tsindraindray ny fifandraisana amin'ny tariby rehetra sao henjana sy harafesina.
- Raha ny amplifier's protection circuit activates (indicated by a protection LED), turn off the system, identify and resolve the issue, then restart.
Fanamboarana
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| Tsy misy hery / tsy misy feo | Fuse nipoaka, fifandraisana herinaratra/tany tsy tsara, tsy misy famantarana avy lavitra. | Jereo amplifier fuse, battery fuse, power and ground wires. Verify remote wire connection to head unit. |
| Feo diso | Gain set too high, poor speaker connection, damaged speaker, low input signal. | Reduce gain. Check speaker wiring for shorts or loose connections. Inspect speakers for damage. Ensure head unit output is clean. |
| Amplifier Mihoatra ny hafanana | Insufficient ventilation, impedance too low, prolonged high volume. | Ataovy izay hahazoana antoka fa mandeha tsara ny fikorianan'ny rivotra manodidina amplifier. Check speaker impedance. Reduce volume or allow amplifier ho mangatsiatsiaka. |
| Mirehitra ny LED fiarovana | Short circuit in speaker wiring, amplifier overheating, DC offset. | Check all speaker wires for shorts to ground or each other. Allow amplifier to cool. Disconnect RCA inputs to check for DC offset from head unit. |
| Tabataba / Fitarainan'ny motera | Poor ground connection, RCA cables too close to power wires, faulty RCA cables. | Improve ground connection. Reroute RCA cables away from power wires. Try different RCA cables. |
Famaritana ara-teknika
| endri-javatra | famaritana |
|---|---|
| Ny refin'ny vokatra | 23.5 x 22.86 x 6.35 cm |
| Lanja entana | 2.72 kg |
| Laharana modely | QB2150 |
| mpanamboatra | atsangana hitondra |
| Power Output (14.4V) | 2 x 150 watts @ 4 ohms, 2 x 300 watts @ 2 ohms, 1 x 600 watts @ Bridged |
| Circuitry | Class "AB" |
| Boost Boost | Continuously variable 12dB @ 45Hz |
| Subsonic Filter | Continuously variable (15-55Hz) |
| Herin'aratra | DC-DC PWM |
| MIARO | DC short circuit protection |
| Karazan-tsipika | ATC 1 x 20 amp |
Warranty sy fanohanana
Quantum products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Quantum Audio website.
For technical support, troubleshooting assistance, or service inquiries, please contact Quantum Audio customer service through their official channels. Please have your product model number (QB2150) and purchase information ready when contacting support.
Loharano an-tserasera: For additional information, FAQs, and product updates, please visit the Quantum Audio official webtoerana.





