소개
This manual provides comprehensive instructions for the installation, operation, and maintenance of your OSD Audio FORZA-8 8-inch Outdoor Subwoofer. Designed for outdoor environments, this passive subwoofer delivers 360-degree omni-directional bass, enhancing your outdoor audio experience. Its robust, weather-resistant construction ensures durability and reliable performance.

Figure 1: OSD Audio FORZA-8 Outdoor Subwoofer
안전 정보
- 모든 배선 작업은 자격을 갖춘 사람이 수행하고 지역 전기 규정을 준수해야 합니다.
- Do not exceed the recommended power handling of 250 Watts. Overpowering the subwoofer can cause damage.
- Position the subwoofer in a stable location to prevent tipping or damage.
- Keep wiring connections secure and protected from moisture to prevent short circuits.
- Avoid placing the subwoofer near heat sources or in direct sunlight for prolonged periods, although it is weather-resistant.
패키지 내용
- 1 x OSD Audio FORZA-8 8-inch Outdoor Subwoofer
설정
1. 배치
The FORZA-8 subwoofer is designed for in-ground or on-ground landscape placement. Its omni-directional design ensures 360-degree sound dispersion, allowing for flexible positioning within your outdoor listening area. For optimal bass performance, consider placing the subwoofer in a location where its sound can reflect off nearby surfaces or be partially buried to couple with the ground.

그림 2: 예ample of Subwoofer Placement in a Garden

Figure 3: Subwoofer partially buried for enhanced bass response
2. 배선 연결
The FORZA-8 is a passive subwoofer and requires an external amplifier. It features a built-in crossover and two sets of speaker connections for input and output. This allows you to connect your main speakers through the subwoofer, which will filter out low frequencies for the main speakers and direct them to the subwoofer.
- 입력: 스피커 선을 연결하세요. amplifier's left and right channels to the subwoofer's input terminals. The red wire typically connects to the positive (+) terminal, and the black wire to the negative (-) terminal.
- 산출: Connect your satellite outdoor speakers to the subwoofer's output terminals. The yellow wire typically connects to the positive (+) terminal, and the green wire to the negative (-) terminal.
Ensure all connections are secure and polarity is correct (positive to positive, negative to negative) to avoid phase issues and ensure optimal sound quality.

Figure 4: Internal Wiring Connections

Figure 5: Input and Output Terminal Labels

Figure 6: External Cable Connection Point
운영
Once properly installed and wired, operate the subwoofer by powering on your connected amp리파이어. 조정 amplifier's volume and bass settings to achieve your desired audio balance. Since the FORZA-8 is a passive subwoofer, its performance is directly dependent on the quality and power of the amplifier it is connected to. For best results, use an amplifier capable of delivering sufficient power within the subwoofer's recommended range (up to 250 Watts).

Figure 7: Omni-directional Sound Dispersion
유지
The FORZA-8 subwoofer features a sturdy, all-weather antique bronze enclosure with Teflon-sealed internal cabinetry, designed to withstand harsh outdoor environments. Regular maintenance is minimal:
- Periodically inspect the speaker wire connections for any signs of wear or corrosion. Ensure they remain tight and protected from moisture.
- Clean the exterior of the subwoofer with a soft, damp 천으로 닦으세요. 마감재를 손상시킬 수 있는 강한 화학 물질이나 연마성 세제는 사용하지 마세요.
- Ensure that drainage holes (if any) at the base are clear of debris to prevent water accumulation.
문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 서브우퍼에서 소리가 나지 않습니다 | 잘못된 배선 Amplifier off or faulty; Low volume on amp리퍼. | 모든 스피커 배선의 극성이 올바른지, 단단히 연결되어 있는지 확인하십시오. amplifier is powered on and functioning. Increase amp라이터 볼륨. |
| 왜곡되거나 불분명한 저음 | Amplifier overpowering the subwoofer; Incorrect crossover settings; Loose internal components. | 줄이다 amplifier volume or check amp라이피어 와트tage against subwoofer's maximum power handling (250W). If using an external crossover, adjust settings. Inspect for loose screws or components inside the subwoofer if rattling is heard. |
| Insufficient bass output | Amplifier lacks sufficient power; Subwoofer placement; Built-in crossover not ideal for setup. | 귀하의 것을 확인하십시오 amplifier provides adequate power. Experiment with subwoofer placement, including partial burial, to optimize bass. Consider using an external amplifier with an adjustable low-pass crossover for more precise control over bass frequencies. |
| 덜거덕거리는 소리 | Loose internal components or enclosure parts. | Carefully inspect the subwoofer's enclosure and internal components for any loose screws or parts. Tighten as necessary. |
명세서
| 특징 | 사양 |
|---|---|
| 상표 | OSD 오디오 |
| 모델 번호 | FORZA-8 |
| 스피커 최대 출력 전력 | 250 와트 |
| 주파수 응답 | 50Hz |
| 연결 기술 | 스피커 와이어 |
| 오디오 출력 모드 | 전 방향 |
| 장착 유형 | 플로어 스탠딩 |
| 인클로저 재료 | ABS 플라스틱 |
| 스피커 유형 | 집 밖의 |
| 추가 기능 | 360° Sound Dispersion |
| 서브우퍼 직경 | 8 인치 |
| 색상 | 앤틱 브론즈 |
| 방수 | 진실 |
| 임피던스 | 8옴 |
| 품목 치수 D x W x H | 14인치 깊이 x 14인치 너비 x 17인치 높이 |
| 품목 무게 | 10.95 파운드 |
보증 및 지원
The OSD Audio FORZA-8 subwoofer comes with a 1-Year Limited Warranty. For warranty claims or technical support, please contact OSD Audio customer service. Keep your purchase receipt as proof of purchase.