1. Производ је готовview
The NVX QB10SPA is a 10-inch shallow slot ported powered subwoofer enclosure designed to enhance the bass performance of your vehicle's audio system. It features a built-in Class D amplifier, a durable enclosure, and includes a remote bass knob for convenient control.
Кључне карактеристике:
- Снажне бас перформансе: Delivers deep, punchy bass with a peak power output of 1200W and 350W RMS.
- Уграђена класа Д Ampдизалица: Features an integrated Class D monoblock amplifier with a low-pass crossover (50–250 Hz) for precise bass control and high efficiency.
- Даљинска контрола нивоа баса: Easily adjust bass output with the included wired remote bass knob.
- Издржљиво кућиште: Constructed from 3/4" MDF with a CNC-cut ported design, black carpet finish, stitched NVX logo, and a pre-installed metal grille for protection.
- Једноставна инсталација и компатибилност: Works with both factory and aftermarket head units using RCA or speaker-level inputs. Includes a removable power plug and a 30A fuse for safe wiring.
Слика 1: Предња страна view of the NVX QB10SPA subwoofer enclosure.
2. Безбедносне информације
Please read all instructions carefully before installing and operating your NVX QB10SPA subwoofer. Failure to follow these guidelines may result in damage to the product, your vehicle, or personal injury.
Опште мере предострожности:
- Увек искључите негативни терминал акумулатора возила пре почетка било каквих електричних радова.
- Ensure all wiring is properly routed and secured to prevent pinching, chafing, or short circuits.
- Use appropriate gauge wiring for power and ground connections as specified in the installation section.
- Do not mount the subwoofer in a location that obstructs the driver's view или омета рад возила.
- Избегавајте излагање уређаја влази или екстремним температурама.
- If you are unsure about any part of the installation process, consult a professional car audio installer.
3. Шта је у кутији
Пре почетка инсталације проверите да ли су све компоненте присутне:
- NVX QB10SPA Amplified Ported Loaded Subwoofer Enclosure
- Wired Remote Bass Knob with Cable
- Улазни појас високог нивоа
- Монтажни завртњи
- Allen Wrenches (for adjustments)
- Spare 30A Fuse
Figure 2: Included accessories with the NVX QB10SPA.
4. Подешавање и инсталација
Правилна инсталација је кључна за оптималне перформансе и безбедност. Пажљиво пратите ове кораке.
4.1 Место монтирања
Choose a secure location in your vehicle, such as the trunk or under a seat, where the subwoofer will not shift during driving. Ensure adequate ventilation around the ampлифиер панел.
Figure 3: The compact design of the QB10SPA allows for flexible mounting options.
4.2 Ожичење
The QB10SPA offers both low-level (RCA) and high-level (speaker wire) input options.
Figure 4: Rear panel connections for power, ground, remote, and audio inputs.
Прикључци за напајање:
- Снага (+12В): Connect a suitable gauge power wire (e.g., 8 AWG) directly from the vehicle's positive battery terminal to the +12V terminal on the subwoofer. Install an in-line fuse (not supplied, typically 30A) within 18 inches of the battery.
- Уземљење (ГНД): Connect a short, heavy gauge ground wire (e.g., 8 AWG) from the GND terminal to a clean, unpainted metal surface on the vehicle chassis. Ensure a good electrical connection.
- Даљински управљач (REM): Connect a remote turn-on wire from your head unit's remote output to the REM terminal. If your head unit does not have a remote output, you can use the high-level input with DC offset sensing (see below).
Аудио улазне везе:
- Улаз ниског нивоа (RCA): If your head unit has RCA pre-outs, connect RCA cables from the head unit's subwoofer or full-range outputs to the L and R LOW INPUT jacks on the subwoofer.
- Улаз високог нивоа (ниво звучника): If your head unit does not have RCA outputs, use the supplied high-level input harness. Connect the speaker wires from your head unit's speaker outputs to the corresponding wires on the harness. The QB10SPA features DC offset sensing, which can automatically turn the subwoofer on when it detects an audio signal, eliminating the need for a separate remote wire.
Слика 5: Детаљно view of the control panel, showing input and adjustment options.
5. Руковање и подешавања
Once installed, you can fine-tune the subwoofer's performance using the controls on the amplifier panel and the remote bass knob.
5.1 AmpLifier kontrole:
- ПОЈАЧАЊЕ (Улазни ниво): This control matches the output of your head unit to the input of the subwoofer. Start with the gain at minimum. Play a familiar track and slowly increase the gain until you hear distortion, then back off slightly.
- ЛПФ (нископропусни филтер): This control sets the upper frequency limit for the subwoofer, allowing only frequencies below the set point to pass through. Adjust between 50 Hz and 250 Hz to blend the subwoofer's output seamlessly with your main speakers. A common starting point is 80-100 Hz.
5.2 Remote Bass Knob:
The included remote bass knob allows for convenient, on-the-fly adjustment of the subwoofer's output level from the driver's seat.
Figure 6: The wired remote bass knob for convenient level adjustment.
- Connect the remote bass knob cable to the designated port on the subwoofer's ampлифиер панел.
- Mount the knob in an easily accessible location.
- Use the dial to increase or decrease the bass level as desired.
6. Одржавање
The NVX QB10SPA requires minimal maintenance to ensure long-lasting performance.
- Чишћење: Periodically wipe the enclosure with a soft, dry cloth to remove dust. Do not use harsh chemicals or abrasive cleaners.
- инспекција: Редовно проверавајте све спојеве ожичења како бисте били сигурни да су безбедни и да немају корозије.
- вентилација: Уверите се да је amplifier panel and port remain unobstructed to allow for proper heat dissipation.
КСНУМКС. Решавање проблема
If you experience issues with your QB10SPA, refer to the following common problems and solutions:
| Проблем | Могући узрок | Решење |
|---|---|---|
| No Power / No Indicator Light |
|
|
| Нема излаза звука |
|
|
| Дистортед Соунд |
|
|
| Прегревање сабвуфера |
|
|
If these steps do not resolve the issue, please contact NVX customer support.
8. Спецификације
| Феатуре | Детаљ |
|---|---|
| Бранд | НВКС |
| Број модела | QB10SPA |
| Величина звучника | 10 инча |
| Спеакер Типе | Субвоофер |
| Максимална излазна снага | 1200 Ваттс |
| РМС напајање | 350 Ваттс |
| Ampдизалица Тип | Уграђена класа Д |
| Low-Pass Crossover (LPF) | 50-250 Хз |
| Технологија повезивања | Wired (RCA, Speaker Level) |
| Материјал кућишта | MDF, Metal (grille) |
| Димензије артикла (Д к Ш к В) | 20.86"Д к 5.7"Ш к 12.99"В |
| Тежина артикла | 20 фунти |
| Уграђени медији | Amplified Ported Loaded Subwoofer Enclosure, Remote Bass Knob |
| УПЦ | 810021846606 |
9. Гаранција и подршка
The NVX QB10SPA is covered by a 1-годишња гаранција произвођача од дана куповине. Ова гаранција покрива недостатке у материјалу и изради при нормалној употреби.
Гаранција не покрива штету узроковану:
- Improper installation or wiring.
- Несрећа, злоупотреба или злоупотреба.
- Exposure to moisture, extreme heat, or cold.
- Неовлашћена поправка или модификација.
For warranty claims or technical support, please contact NVX customer service through their official website or your retailer. Please have your proof of purchase and product model number ready.