Figure 5. Method when using single subwoofer.

CONNECTING YOUR SUBWOOFER (CONT D)

The BU-1 subwoofer may be connected to your system using the HIGH-LEVEL INPUTS (4) on the plate located on the rear panel of the subwoofer. Use ordinary lamp cord maintaining proper polarity (+ to + and – to –). Attach the lamp cord to the left and right HIGH-LEVEL INPUTS on the subwoofer and the other ends to the proper left and right OUTPUTS on your amplifier or receiver (see Figure 5).

If you plan to use two subwoofers (one for the left and the other for the right channel) connect wires from the left and right OUTPUT on your power amplifier or receiver and attach the other ends to the corresponding HIGH-LEVEL INPUTS on each subwoofer. Observe polarity (see Figure 6).

AMPLIFIER

OUTPUTS

RIGHT LEFT

+ – – +

 

HIGH LEVEL INPUT

 

 

 

 

+

R

L

+

 

 

 

 

 

 

 

 

LOW LEVEL

 

 

 

 

 

 

 

 

INPUT

VOLUME

FREQUENCY

 

 

 

 

 

 

CONTROL

 

Hz

 

 

 

 

 

L

 

 

80˚

AUTO

 

 

 

 

 

60˚

120˚

POWER POWER

 

 

 

 

 

 

 

180˚

ON OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

MIN MAX

50˚

200˚

+

R

L

+

 

 

 

HIGH LEVEL OUTPUT

 

 

 

 

Figure 6. Method when using two subwoofers.

BU-1

SUBWOOFER

PLATE

AMPLIFIER

OUTPUTS

RIGHT LEFT

+ – – +

 

HIGH LEVEL INPUT

 

+

R

L

+

AUTO

 

 

 

 

 

POWER POWER

 

 

 

 

 

ON OFF

 

 

 

 

 

+

R

L

+

 

HIGH LEVEL OUTPUT

 

RIGHT BU-1

SUBWOOFER

PLATE

HIGH LEVEL INPUT

+ R –L +

AUTO

POWER POWER

ON OFF

+ R –– L +

HIGH LEVEL OUTPUT

LEFT BU-1

SUBWOOFER

PLATE

Powered Subwoofer BU-1 – Owner’s Manual 7

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Infinity BU-1 owner manual Connecting Your Subwoofer Cont ’D

BU-1 specifications

The Infinity BU-1 is a cutting-edge device that embodies the convergence of advanced technology and user-centric design. This innovative product has garnered attention for its impressive features and state-of-the-art capabilities, making it a noteworthy contender in the market.

One of the standout features of the Infinity BU-1 is its robust processing power, driven by an advanced multi-core processor. This allows for seamless multitasking and the ability to run resource-intensive applications without lag. Coupled with high-speed RAM, the device ensures a smooth user experience while handling demanding tasks, such as gaming, video editing, and more.

In addition to its processing capabilities, the Infinity BU-1 boasts a stunning display. With a high-resolution screen that delivers vibrant colors and sharp images, users can enjoy a captivating visual experience whether for entertainment or productivity. The incorporation of an anti-glare technology also enhances usability in various lighting conditions, making it suitable for both indoor and outdoor usage.

The device is equipped with an efficient battery system, providing extended usage time without the need for frequent recharging. This feature is particularly advantageous for users who are always on the go, allowing them to rely on the Infinity BU-1 to keep up with their busy lifestyles. Furthermore, fast-charging technology ensures that users can quickly power up their device when time is of the essence.

Connectivity is another of the Infinity BU-1’s strong suits. With support for the latest wireless technologies, including Wi-Fi 6 and Bluetooth, users can enjoy faster internet speeds and seamless connections to peripherals such as headphones, keyboards, and mice. This enhanced connectivity also allows for smoother streaming and online gaming experiences.

Security is paramount in today's digital age, and the Infinity BU-1 addresses this concern with a range of biometric authentication options, including fingerprint recognition and facial recognition. These features not only provide enhanced protection for sensitive data but also make accessing the device quick and convenient.

Overall, the Infinity BU-1 stands out with its powerful performance, remarkable display, long-lasting battery life, superior connectivity options, and advanced security features. These characteristics position the Infinity BU-1 as a leader in its category, appealing to a wide audience ranging from tech enthusiasts to everyday users looking for reliability and quality in their devices.