Introduction
The Altec Lansing ACS54 PowerPlay Plus is a high-performance 5-piece computer speaker system designed to deliver rich, immersive audio. This system includes compact, magnetically shielded satellite speakers and a powerful wood subwoofer, providing extended low-frequency response for enhanced realism. Independent controls for volume, bass, and treble allow for precise audio customization.
Package Contents
- Two (2) Front Satellite Speakers
- Two (2) Rear Satellite Speakers (with unique bracket/stands for mounting)
- One (1) Powered Wood Subwoofer
- One (1) Power Adapter
- Audio Cables
Setup Instructions
1. Speaker Placement
Position the two front satellite speakers on either side of your computer monitor. Place the two rear satellite speakers behind your listening position, utilizing their unique bracket/stands for optimal surround sound. The subwoofer should be placed on the floor, preferably in a corner, to maximize bass response.
2. Connecting the Speakers

Image: Two Altec Lansing ACS54 satellite speakers. The left speaker features a volume knob and a treble knob, while the right speaker is a passive unit. Both speakers have a distinctive ribbed design and a circular speaker grille.
- Connect the satellite speakers to the corresponding ports on the subwoofer. Ensure all connections are secure.
- Connect the audio input cable from the subwoofer to the audio output jack (usually green) on your computer's sound card.
3. Power Connection

Image: The power adapter for the Altec Lansing ACS54 speakers. The label on the adapter shows input specifications of 120V 60Hz 25W and output specifications of 12V DC 800mA, along with model number VA-120800A and various regulatory marks.
Plug the power adapter into the designated power input on the subwoofer, then plug the other end of the power adapter into a standard electrical outlet. The system is now ready for operation.
Operating Your Speakers
Controls Overview
- Volume Knob: Located on the front satellite speaker, this knob controls the overall audio output level of the system. Turn clockwise to increase volume, counter-clockwise to decrease.
- Treble Knob: Also on the front satellite speaker, this knob adjusts the high-frequency response. Adjust to your preference for brighter or softer high notes.
- Bass Knob: Typically located on the subwoofer or a dedicated control pod, this knob controls the low-frequency response. Adjust to enhance or reduce bass output.
- Power Button: Used to turn the speaker system on or off.
Audio Playback
Once connected and powered on, play audio from your computer. Adjust the Volume, Bass, and Treble controls to achieve your desired sound profile. For optimal surround sound, ensure your computer's audio settings are configured for 5.1 channel output if supported.
Maintenance and Care
- Cleaning: Use a soft, dry cloth to wipe down the speaker surfaces. Avoid using liquid cleaners or abrasive materials, as they may damage the finish.
- Placement: Keep speakers away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the subwoofer.
- Storage: If storing the speakers for an extended period, disconnect them from power and store them in a cool, dry place.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| No sound | Check all cable connections (power, audio input, speaker cables). Ensure the speakers are powered on and the volume is turned up. Verify your computer's audio output settings. |
| Distorted sound | Reduce the volume level on both the speakers and your computer. Check for loose connections. Ensure audio source is not overdriven. |
| No bass | Ensure the subwoofer is powered on and connected. Adjust the Bass knob. Check your computer's audio equalizer settings. |
| Humming or buzzing noise | Ensure all cables are securely connected. Try plugging the speakers into a different electrical outlet. Keep speakers away from other electronic devices that may cause interference. |
Specifications
- Model Name: ACS54
- Speaker Type: Computer
- Speaker Maximum Output Power: 40 Watts
- Surround Sound Channel Configuration: 5
- Subwoofer Diameter: 5 Inches
- Connectivity Technology: Wired
- Audio Output Mode: Surround
- Compatible Devices: Personal Computer
- Controller Type: Remote Control (implied by product features, though physical knobs are present)
- Material: Wood (for subwoofer)
- Item Weight: 6 kg 150 g
- Package Dimensions: 42.42 x 30.48 x 23.11 cm
Warranty and Support
Specific warranty details and direct support contact information are not provided within this manual. Please refer to the product packaging or the manufacturer's official website for the most current warranty terms and customer support options.





