1. Ifihan
The Audioengine S8 Powered Subwoofer is an 8-inch, 250-watt down-firing subwoofer designed to deliver robust and immersive bass for various audio setups. It is compatible with PC, home theater systems, and studio environments, enhancing your listening experience with deep, resonant low frequencies. The S8 features a convenient sleep mode for energy efficiency and is wireless-ready for flexible placement.

Figure 1: Audioengine S8 Powered Subwoofer, front view. A sleek black Audioengine S8 Powered Subwoofer, showcasing its compact design and front-facing port.
2. Ohun ti o wa ninu Apoti
Your Audioengine S8 Powered Subwoofer package includes the following items:
- Audioengine S8 Agbara Subwoofer
- Quick Bẹrẹ Itọsọna
- Okun agbara
- Kaadi atilẹyin ọja
- RCA Audio Cable (2 meters / 6.5 ft)
- Mini-jack Audio Cable (2 meters / 6.5 ft)
- Microfiber Cloth Bag

Figure 2: Contents of the Audioengine S8 Powered Subwoofer box. An image showing the Audioengine S8 subwoofer along with its accessories: RCA audio cable, mini-jack audio cable, AC power cord, and a microfiber cloth bag.
3. Eto
3.1. Ifiweranṣẹ
For optimal performance, place the S8 subwoofer on the floor in a corner or near a wall. Its down-firing design ensures deep bass tones regardless of precise orientation. Experiment with placement to find the best sound for your room.
3.2. Ti firanṣẹ Asopọ
- Asopọ agbara: Connect the provided power cable to the AC inlet on the rear panel of the S8 subwoofer and then to a wall outlet.
- Iṣawọle Olohun: Connect your audio source (e.g., stereo receiver, computer, speakers with audio output) to the S8 subwoofer using either the RCA audio cable or the mini-jack audio cable. Use the 'Input' jacks on the rear panel.
- Agbara Tan: Flip the power switch on the rear panel to the 'On' position. The power indicator will illuminate.

Figure 3: Rear panel of the Audioengine S8 Powered Subwoofer. The rear panel displays input and output ports, volume, crossover, and phase controls, along with the power switch.
3.3. Wireless Setup (with Optional W3 Receiver)
The Audioengine S8 is wireless-ready and can be paired with an optional Audioengine W3 Wireless Audio Adapter for wireless connectivity. Follow these steps for wireless setup:
- Connect W3 Receiver: Plug the W3 Receiver into the 5VDC USB power port on the rear of the S8 subwoofer. Connect the W3 Receiver's audio output to the S8's audio input using the appropriate cable (e.g., mini-jack to RCA adapter).
- Connect W3 Sender: Connect the W3 Sender to your audio source (e.g., computer, stereo system) via USB for power and audio output.
- Awọn Ẹrọ Papọ: Ensure both the W3 Sender and Receiver are powered on and within range. They should automatically pair. Refer to the W3 Wireless Audio Adapter manual for detailed pairing instructions if needed.
Video 1: Audioengine S8 Subwoofer Overview and Basic Setup. This video provides an overview of the Audioengine S8 Subwoofer, including unboxing and basic wired connection steps.
Video 2: S8 With W3 Receiver Setup. A step-by-step guide on how to set up the Audioengine S8 Subwoofer with the optional W3 Wireless Audio Adapter for wireless connectivity.
4. Operating the S8 Subwoofer
The Audioengine S8 features several controls on its rear panel to fine-tune its performance:
- Iṣakoso iwọn didun: Ó ń ṣàtúnṣe ìpele gbogbogbòò ti subwoofer. Bẹ̀rẹ̀ pẹ̀lú ìtò tí ó lọ sílẹ̀ kí o sì máa pọ̀ sí i díẹ̀díẹ̀ títí tí bass yóò fi dara pọ̀ mọ́ àwọn agbohunsoke pàtàkì rẹ láìsí ìṣòro.
- Crossover Control (50Hz - 130Hz): This knob sets the upper frequency limit for the subwoofer. Frequencies above this setting will be sent to your main speakers. Adjust this to match the low-frequency capabilities of your main speakers. A common starting point is around 80Hz.
- Yipada ipele (0°/180°): This switch adjusts the phase of the subwoofer's output relative to your main speakers. Experiment with both settings to find the one that produces the most impactful and coherent bass. This often depends on the subwoofer's placement relative to your listening position and main speakers.
- Ipo orun: The S8 subwoofer includes an automatic sleep mode. When no audio signal is detected for a period, the subwoofer will enter a low-power standby state. It will automatically wake up when an audio signal is detected again. The standby indicator light will change from green (on) to amber (standby).

olusin 4: Iwaju view of the Audioengine S8 subwoofer. A close-up front view of the Audioengine S8 subwoofer, highlighting its distinctive front port design.
5. Itọju
To ensure the longevity and optimal performance of your Audioengine S8 subwoofer, follow these maintenance guidelines:
- Ninu: Use a soft, dry cloth to clean the exterior of the subwoofer. Avoid using liquid cleaners or solvents, as they may damage the finish.
- Afẹfẹ: Ensure adequate airflow around the subwoofer. Do not block the rear heat sink or place the unit in an enclosed space without proper ventilation.
- Ayika: Avoid exposing the subwoofer to extreme temperatures, humidity, or direct sunlight. Keep it away from sources of heat and moisture.
- Iṣakoso USB: Lokọọkan ṣayẹwo gbogbo awọn asopọ okun lati rii daju pe wọn wa ni aabo ati laisi ibajẹ.
6. Laasigbotitusita
If you encounter issues with your Audioengine S8 subwoofer, refer to the following common troubleshooting steps:
6.1. Ko si Ohun
- Ensure the subwoofer is powered on and the power indicator is lit.
- Check all audio cable connections between your source and the subwoofer.
- Verify that the volume control on the subwoofer is not set to minimum.
- Confirm that your audio source is playing and its volume is adequately set.
6.2. Distorted Sound
- Reduce the volume on both your audio source and the subwoofer.
- Ṣàyẹ̀wò fún àwọn okùn ohùn tó ti bàjẹ́.
- Ensure the subwoofer is not placed too close to other electronic devices that might cause interference.
6.3. Hum or Buzzing Noise
- Try connecting the subwoofer to a different electrical outlet.
- Ensure all audio cables are securely connected and not running parallel to power cables.
- If using a wireless adapter, ensure it is properly paired and free from interference.
7. Awọn pato
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Brand | Ẹrọ ohun |
| Nọmba awoṣe | S8 |
| Agbọrọsọ Agbara Ijade ti o pọju | 250 Wattis |
| Idahun Igbohunsafẹfẹ | 27 Hz |
| Asopọmọra Technology | Wired (Wireless Ready) |
| Ipo Ijade Ohun | Mono |
| Iṣagbesori Iru | Iduro Floor |
| Ohun elo apade | Igi |
| Agbọrọsọ Iru | Subwoofer |
| Subwoofer Opin | 8 inches |
| Ọna Iṣakoso | Bọtini, Fọwọkan |
| Àwọ̀ | Dudu |
| Ipalara | 10000 ohms |
| Ifihan Ibuwọlu-si-Noise | 95 dB |
| Ilana Asopọmọra | RCA |
| Awọn iwọn Nkan (D x W x H) | 11.26"D x 11.26"W x 11.26"H |
| Iwọn Nkan | 30 iwon |
| Iṣagbewọle Voltage | 110 Volts |
8. Atilẹyin ọja & Atilẹyin
The Audioengine S8 Powered Subwoofer comes with a 3-Odun Atilẹyin ọja Limited. This warranty covers defects in materials and workmanship under normal use. For detailed warranty terms and conditions, please refer to the included Warranty Card or visit the official Audioengine webojula.
For technical support, troubleshooting assistance, or any other inquiries, please contact Audioengine LLC directly. You can find their contact information on the official Audioengine website or through the provided Quick Start Guide.
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