Connecting Your Subwoofer

TURN OFF ALL POWER...

IMPORTANT!

Figure 3a. Low-level signal can be used from your preamp's output by connecting second set of output jacks to the rear of your amplifier.

There are several ways to connect your BU-1 subwoofer. Read this section carefully to determine which method is best suited for your installation.

The BU-1 may be fed directly with a low-level signal taken from your preamplifier’s output by using the second set of output jacks on the rear of your preamplifier (see Figure 3a). If your preamplifier has only one set of outputs you may use two (2) “Y” connectors (see Figure 3b) to connect your subwoofer. Use standard shielded leads terminated at each end with male RCA connectors. Connect one end of each stereo pair of leads to your preamplifier’s left and right outputs and connect the other end to the corresponding left and right LOW-LEVEL INPUTS (1) on the subwoofer.

If you are using a tube preamplifier and the connecting leads will be longer than 10 feet (3 meters), we recommend not using the above connection method. A tube preamplifier may not be able to handle the capacitance introduced by leads over 10 feet in length. Instead, try using the high-level connection methods listed on page 7.

OUTPUTS		(Preamp with two
L	R	sets of outputs)
		TO SATELLITE
L	R	SPEAKER AMPLIFIER
L	R

LEFT

HIGH LEVEL INPUT

+	R	–	–	L	+
					LOW LEVEL
					INPUT
AUTO					L
AUTO
POWER POWER
ON OFF
					R
+	R	–	–	L	+
	HIGH LEVEL OUTPUT

BU-1

SUBWOOFER

PLATE

RIGHT

Powered Subwoofer BU-1 – Owner’s Manual ◆ 5

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.