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The Airpulse SW8 is a highly versatile and powerful subwoofer designed to enhance the bass response of any home audio or cinema system. It is crafted to seamlessly integrate with both floor-standing and bookshelf speakers, thanks to its adjustable crossover point settings. For larger speakers, the crossover can be set between 50Hz and 90Hz, while for smaller, more compact speakers, it is advisable to adjust the crossover between 90Hz and 150Hz. This flexibility allows users to tailor the bass response according to the size and type of their main speakers, ensuring a balanced and cohesive sound field.
The SW8 also features a simple yet effective phase adjustment control, enabling users to select between "0°" or "180°" to find the phase alignment that brings the most coherent and impactful bass to their listening position. Additionally, it offers a straightforward line-in connection that is compatible with various devices, supporting connections from preamplifiers, AV receivers, and active speakers through a "SUBWOOFER PRE OUT", "SW OUT", or "SUB OUT" port. For systems with an "LFE" output, the SW8 accommodates direct connection, requiring users to set the crossover knob to the maximum value to bypass internal crossover adjustments for proper LFE channel integration.
Equipped with a user-friendly volume control, the SW8 allows for easy adjustment of the bass level, enabling users to set it initially at a neutral point before fine-tuning to match the output with their main speakers. Additionally, the subwoofer is designed with convenience in mind, featuring an automatic standby mode to conserve power when not in use, which then promptly switches back to work mode upon detecting a signal.
The power indicator on the SW8 makes it easy to determine the current operational status, glowing blue when in work mode and red when in standby mode. This intuitive design ensures that users can at a glance know the power state of their subwoofer.
Overall, the Airpulse SW8 subwoofer is an excellent choice for audiophiles and home cinema enthusiasts looking to deepen their audio experience with rich, precise, and dynamic bass. Its thoughtful design, from adjustable crossover and phase settings to power-saving features, makes it an adaptable and efficient addition to any advanced audio setup.
1. Standby
- Standby mode activates automatically if no signal is received for 20 minutes.
- Auto-enters work mode when a signal is detected.
- Indicator light: Red in standby, Blue in work mode.
2. Volume Adjustment
- Rotate towards "MIN" to decrease volume.
- Rotate towards "MAX" to increase volume.
- Start with subwoofer volume at "HALF" or "0 dB" when connecting to an AV receiver.
- Adjust subwoofer volume to match main speaker output volume.
3. Crossover Setting
- For larger floor-standing speakers: Set between 50Hz and 90Hz.
- For small bookshelf/satellite speakers: Set between 90Hz and 150Hz.
- Adjust crossover point for optimal integration with main speakers.
- Turn the subwoofer's "CROSSOVER" knob to max (160Hz) when using AV receiver's crossover settings.
4. Phase Adjustment
- Choose between "0°" or "180°" phase settings.
- Select the setting that yields the most bass output at the listening position.
5. Line Input Connection
- Connect to "SUBWOOFER PRE OUT", "SW OUT", or "SUB OUT" on the preamplifier/AV receiver/active speaker.
- If using an "LFE" output port, connect to "L/LFE" on the subwoofer and set "CROSSOVER" on the subwoofer to max (160Hz).
6. Power On/Off
- Controls the power state of the speaker.
7. AC Input
- Connect to the power cord plug.
8. Power Indicator
- Indicates power state: Blue for active, Red for standby.
