How do I interpret the red power light on the A33? There are several reasons for the red power light on the top of the unit to be illuminated. Here's how to interpret these signals: Power light is solid red Normal case when the AC adapter is connected and…

After resetting the A33, the A33 does not pair with my iPhone, iPad or iPod Touch. When a reset settings operation on the A33 has been completed, iPhone, iPad and iPod Touch devices that have been previously paired with the A33 may not pair again automatically.…

What are the differences between the TREK Max Wireless Speaker and the A33 Wireless Speaker? Both speakers offer weather resistant wireless Bluetooth connection. The TREK Max is the newer model with some added features: Bluetooth pairing is simplified by…

What's the life expectancy of my A33 rechargeable battery? The A33 battery should support about 500 recharge cycles if used in certain circumstances.   For best results, do not leave the power switch on (located under the flap on the right side of the…

Why does my A33 speaker quit playing even though the Bluetooth device is still playing? Try the following: Try AC operation with the AC adapter connected. If this operates successfully, fully recharge the battery and try on battery power. Set the volume control…

Best practices of power management on the A33.   The AC power adapter is needed to maintain the charge on the internal NiMH battery.   Instead of using the battery the A33 can also be powered from the AC adapter when portability is not required. …

How long should the battery play on a full charge? There are a number of factors that will affect how long the A33 Wireless Speaker will play on a full battery charge. Some things to check: Is the battery fully charged? The shortest charge time will be with…

How is the A33 powered on and off?   The A33 can be operated from AC or DC power.    For AC operation, connect the AC power adapter and press the Power button on the top of the unit.   For DC operation, slide the Main Power switch…

Download A33 Quick Play Guide. (pdf)

My A33 speaker has a buzzing or vibration while being played.  How can I correct it?    Try raising the stand on the bottom of the unit.  Occasionally, particularly with heavy bass, the closed stand may cause intermittent vibration while…