1. تعارف
This manual provides detailed instructions for the installation, operation, and maintenance of your ISUDAR SU6901 Slim Active Car Subwoofer. Please read this manual thoroughly before using the product to ensure proper function and safety.

The ISUDAR SU6901 slim active car subwoofer, showcasing its compact design and included wired remote control for bass level adjustment.
The ISUDAR SU6901 is a compact, active car subwoofer designed to deliver powerful bass in a space-saving form factor. It features a built-in amplifier and offers flexible connectivity options for various car audio systems.
2. پيڪيج مواد
پڪ ڪريو ته سڀئي شيون پيڪيج ۾ موجود آهن:
- ISUDAR SU6901 Slim Active Car Subwoofer
- وائرڊ ريموٽ ڪنٽرول
- پاور وائرنگ هارنس
- اعليٰ سطحي ان پٽ وائرنگ هارنس
- Mounting Brackets (4x)
- چڙهڻ اسڪرو
- استعمال ڪندڙ جو دستياب (ھي دستاويز)

The ISUDAR SU6901 subwoofer is shown alongside its complete set of accessories, including wiring harnesses, mounting brackets, screws, and the wired remote control.
3. سيٽ اپ ۽ تنصيب
The ISUDAR SU6901 is designed for easy installation, often fitting under car seats due to its slim profile. Ensure the vehicle's battery is disconnected before beginning installation.
3.1 انسٽاليشن جي جڳھ چونڊڻ
The compact dimensions of the subwoofer allow for flexible placement. Common locations include:
- Under a car seat (driver or passenger side)
- ترڪي ۾
- Behind a rear seat
Choose a location that provides adequate ventilation and is protected from direct sunlight or excessive heat. Ensure the subwoofer is securely mounted to prevent movement during vehicle operation.

Demonstration of the ISUDAR SU6901 subwoofer's compact size, allowing for discreet installation under a car seat to save space.
3.2 وائرنگ ڪنيڪشن
The SU6901 supports both RCA (low-level) and high-level (speaker) inputs, allowing compatibility with both aftermarket and factory stereo systems.
- پاور ڪنيڪشن: Connect the main power wire (+12V) to the vehicle's battery (positive terminal) via an appropriate fuse (15A/20A recommended). Connect the ground wire (GND) to a clean, unpainted metal surface on the vehicle chassis.
- ريموٽ ٽرن آن (REM): Connect the remote turn-on wire to the remote output of your head unit. If your head unit does not have a remote output, the subwoofer features an "Auto Power On" function that detects audio signal.
- آڊيو ان پٽ:
- RCA ان پٽ: پنهنجي هيڊ يونٽ جي سب ووفر يا پري- مان آر سي اي ڪيبل ڳنڍيو.amp outputs to the "LOW LEVEL INPUT" jacks on the subwoofer.
- اعلي سطحي ان پٽ: If your head unit does not have RCA outputs, use the provided high-level input harness. Connect the speaker wires from your head unit's speaker outputs to the corresponding inputs on the high-level harness, then plug the harness into the "HIGH LEVEL INPUT" port on the subwoofer.
- ريموٽ ڪنٽرول: Plug the wired remote control into the "REMOTE CONTROL" port for convenient bass level adjustment.

An annotated diagram illustrating the various input and output connections on the subwoofer's control panel, including power, remote control, high-level input, low-level RCA input, phase, low pass filter, bass boost, and input gain.
4. آپريٽنگ هدايتون
Once installed, you can adjust the subwoofer's settings to optimize its performance with your vehicle's audio system.
4.1 ڪنٽرول پينل ايڊجسٽمينٽ
The control panel on the subwoofer allows for fine-tuning of the audio output:
- ان پٽ حاصل: Adjusts the input sensitivity to match the output level of your head unit. Start low and gradually increase until desired volume is achieved without distortion.
- گھٽ پاس فلٽر (LPF): This variable filter allows you to set the upper frequency limit for the subwoofer, typically between 50Hz and 150Hz. This ensures the subwoofer only reproduces bass frequencies, preventing it from playing mid-range sounds.
- پرش ترقيء: Provides an adjustable bass enhancement, typically from 0 to +18dB, to increase the intensity of low frequencies. Use sparingly to avoid distortion.
- فيز ڪنٽرول: A switch (0°/180°) to adjust the phase of the subwoofer's output relative to the main speakers. Adjust this to achieve the most cohesive bass response.
- آٽو پاور آن: If using high-level inputs and no remote turn-on wire, set this switch to "ON" for automatic power detection.

This image highlights the high-strength protective alloy mesh, the frosted aluminum alloy body for vibration reduction, and the tunable low frequency pass, bass boost, and input gain controls.
4.2 ريموٽ ڪنٽرول
The included wired remote control allows for convenient adjustment of the bass level from the driver's seat without needing to access the subwoofer directly.
5. سار سنڀال
The ISUDAR SU6901 subwoofer requires minimal maintenance to ensure long-lasting performance.
- سب ووفر کي صاف ۽ مٽي ۽ ملبي کان پاڪ رکو. صفائي لاءِ نرم، سڪل ڪپڙو استعمال ڪريو.
- اوور گرم ٿيڻ کان بچڻ لاءِ يونٽ جي چوڌاري مناسب وائيٽليشن کي يقيني بڻايو وڃي.
- سڀني وائرنگ ڪنيڪشنن کي باقاعدي طور تي تنگي ۽ سنکنرن لاءِ چيڪ ڪريو.
- ذيلي ووفر کي انتهائي گرمي يا نمي کي بي نقاب ڪرڻ کان پاسو ڪريو.
6. مسئلا حل ڪرڻ
If you experience issues with your ISUDAR SU6901 subwoofer, refer to the following common problems and solutions:
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| سب ووفر مان ڪو به آواز ناهي |
|
|
| بگڙيل آواز |
|
|
| سب ووفر وقفي وقفي سان بند ٿي ويندو آهي |
|
|
If the problem persists after trying these solutions, please contact ISUDAR customer support.
7. وضاحتون
Detailed technical specifications for the ISUDAR SU6901 Slim Active Car Subwoofer:

A diagram showing the physical dimensions and a table of key specifications including model, type, speaker size, max power, bass boost, fuse, frequency range, and net weight.
| خاصيت | تفصيل |
|---|---|
| ماڊل نالو | SU6901 |
| قسم | Active Base Subwoofer |
| اسپيڪر سائيز | 6 x 9 انچ |
| وڌ ۾ وڌ پاور آئوٽ | 600 واٽ (چوٽي) |
| RMS پاور آئوٽ | 150 واٽ |
| تعدد جواب | 50Hz - 150Hz |
| پرش ترقيء | 0 - +18dB |
| فيوز | 15A / 20A |
| رابطي ٽيڪنالاجي | RCA, High-Level Input |
| آڊيو آئوٽ پٽ موڊ | باس |
| انٽ واليمtage | 12 وولٽ ڊي سي |
| چڙهڻ جو قسم | Under-seat / Floor |
| مواد | المونيم |
| طول و عرض (L x W x H) | 28.96 x 22.1 x 7.37 سينٽي (11.4 x 8.7 x 3.0 انچ) |
| خالص وزن | 4 ڪلوگرام (7.2 پائونڊ) |
| پراڊڪٽ ماڊل نمبر | AM50SU06901 |
8. وارنٽي ۽ سپورٽ
For warranty information and technical support, please refer to the warranty card included with your product or visit the official ISUDAR webسائيٽ. خريداري جي ثبوت طور پنهنجي خريداري جي رسيد رکو.
For further assistance, you may contact ISUDAR customer service through their official channels.