Infinity BU-2 - Manual - manualsarea.com

Page 2 - C A U T I O N; RISK OF ELECTRIC SHOCK; AVIS: RISQUE DE CHOC ELECTRIQUE – NE PAS OUVRIR.

THIS INFINITY PRODUCT IS DESIGNED FOR 120-VOLT USE ONLY! FOR DETAILED SAFETY PRECAUTIONS,PLEASE SEE FOLLOWING PAGE IN THIS OWNER'S MANUAL FOR “IMPORTANT SAFETY INSTRUCTIONS.” The lightning flash with arrowheads y m b o l , w i t h i n a n e q u i l a t e r a ltriangle, is intended to alert theuser t...

Page 3 - IMPORTANT SAFETY INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS 1) Read Instructions – All the safety and operating instructions should be read before the product is operated. 2) Retain Instructions – The safety and operating instructions should be retained for future reference. 3) Heed Warnings – All warnings on the product and in ...

Page 4 - Powered Subwoofer BU-2 – Owner’s Manual; NTRODUCTION; A F; EW

1 ◆ Powered Subwoofer BU-2 – Owner’s Manual A BOUT T HIS P RODUCT ... I MPORTANT ! V OLUME C ONTROL ... I MPORTANT ! I NTRODUCTION The Infinity BU-2 Powered Subwoofer has been designed to enhance the bass frequencies of anyaudio system. This subwoofer may be used with speakers of any size. Obviously...

Page 5 - A R

Powered Subwoofer BU-2 – Owner’s Manual ◆ 2 P OSITION W ITHIN A R OOM W ILL S TRONGLY I NFLUENCE P ERFORMANCE ... P OSITIONING Since the installation of a subwoofer is somewhat more complicated than installing full-rangespeakers, it is essential you read this section very carefully prior to connecti...

Page 7 - ONTROLS; DENTIFICATION; AC P; OWER

Powered Subwoofer BU-2 – Owner’s Manual ◆ 4 C ONTROLS ... B EFORE C ONNECTING Y OUR S UBWOOFER ... Figure 2. I DENTIFICATION O F C ONTROLS A ND C ONNECTING AC P OWER Refer to Figure 2 to identify the controls of your subwoofer’s internal amplifier: ❶ Auto Power: on/off switch for auto-sensing of aud...

Page 8 - ONNECTING; URN; can be used from your preamp's; SUBWOOFER

5 ◆ Powered Subwoofer BU-2 – Owner’s Manual C ONNECTING Y OUR S UBWOOFER There are several ways to connect your BU-2 subwoofer. Read this section carefully todetermine which method is best suited for your installation. The BU-2 may be fed directly with a low-level signal taken from your preamplifier...

Page 9 - OR

Figure 3b. You can use this method (2 “Y”connectors) if your preamp has only one set of outputs. Figure 4. Method when using single subwoofer or two subwoofers. C ONNECTING Y OUR S UBWOOFER ( CONT ’ D ) When using a single subwoofer, you MUST use a pair of stereo low-level leads from yourpreamplifie...

Page 11 - MPORTANT; Figure 8. Method when connecting

Figure 7. Method when connecting one subwoofer to satellites. I MPORTANT ! Figure 8. Method when connecting two subwoofers to satellites. C ONNECTING Y OUR S UBWOOFER ( CONT ’ D ) Depending on whether you are using one or two BU-2 subwoofers, connecting your satellitescan be accomplished in one of t...

Page 12 - PERATION; Initially set the BU-2’s Volume control

9 ◆ Powered Subwoofer BU-2 – Owner’s Manual S ET C ONTROLS ... P OWER O N ... A DJUST V OLUME ... F REQUENCY C ONTROL ... R OOM P LACEMENT ... O PERATION 1. Initially set the BU-2’s Volume control ❹ (Fig. 2) to 12 o’clock. 2. Initially set the BU-2’s Frequency control ❻ (Fig. 2) to 12 o’clock. 3. Sl...

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Powered Subwoofer BU-2 – Owner’s Manual ◆ 10 A W ORD O F A DVICE The Low-Frequency Rolloff and Volume controls may be set anywhere within their rotation.However, it will be a most unusual circumstance if you have to set the Volume controlcompletely clockwise. This may indicate an unbalanced conditio...

Page 14 - DO NOT ATTEMPT ANY REPAIRS!; Contact your Infinity dealer and get the name of the

11 ◆ Powered Subwoofer BU-2 – Owner’s Manual I MPORTANT ! I MPORTANT ! I MPORTANT ! C ARE O F Y OUR S UBWOOFER Your Infinity subwoofer cabinet is finished with a heavy-duty, high-quality vinyl which requiresvery little maintenance. Keep the cabinet clean by dusting it occasionally with a damp cloth ...

Page 15 - PECIFICATIONS; Ebony Pica

Powered Subwoofer BU-2 – Owner’s Manual ◆ 12 P ERFORMANCE D ATA D RIVE U NITS F INISH D IMENSIONS S PECIFICATIONS – BU-2 Frequency Response: 30 ~ 150Hz, ±3dB Input Sensitivity: Low Level: 70mVHigh Level: 1.7V Input Impedance: Low Level: 12k Ω High Level: 5k Ω Output: 100Wrms Driver: 12" woofer C...

Page 16 - 50 Crossways Park Drive

P/N: 939-8123 ® Infinity Systems, Inc. 250 Crossways Park Drive Woodbury, NY 11797 USA (516) 496-3400 • FAX (516) 682-3526 www.infinitysystems.com