Infinity 1.2s - Manuals

1 INTERMEZZO 1.2s Intermezzo Series loudspeakers incorporate several innovativetechnologies that, when implemented by exceptional engineeringtalent after hours upon hours of subjective listening evaluations,result in a loudspeaker that realistically and accurately reproducesthe signal source with mi...

Power -1-2-3-4-5-6-7 -8 -9 -10-11-13-15-18 U-R Batt Unpacking the Product Finish unpacking the speakers and check the contents. If yoususpect damage from transit, report it immediately to your dealerand/or delivery service. Keep the shipping carton and packingmaterials for future use. Included Acces...

3 INTERMEZZO 1.2s Since the installation of a subwoofer can be somewhat morecomplicated than installing full-range speakers, it is essentialthat you read this section very carefully prior to connecting thesubwoofer to your system. Should you have questions relating toyour installation, it is advisab...

1 AC-Cord Input 2 Power Switch 3 Speaker-Level Inputs 4 Speaker-Level Outputs 5 High-Level High-Pass Filter Switch 6 Low-Level-Input Connectors 7 Low-Level-Output Connectors 8 Phase Switch 9 Low-Pass Filter Switch J Variable Low-Pass Filter Adjustment K Subwoofer-Level Control R.A.B.O.S. Controls L ...

The Infinity Intermezzo 1.2s offers unprecedented flexibility forconnecting the system to any type of audio or home-theater system.Consult the table at right to determine which system descriptionmost closely matches your own, then follow the hook-up methodcorresponding to that system. If none of the...

– + + – – + + – INPUTS OUTPUTS POWER 0 LOW-PASS FILTER LOW-PASS FILTER LOW- LEVELINPUT LOW- LEVEL OUTPUT HIGH-LEVEL HIGH-PASS FILTER PHASE AC FUSE 6A 250V 180 80 50 130 ON OFF ON OFF I N T E R M E Z Z O 1 . 2 s L R L R L R C A U T I O N RISK OF ELECTRIC SHOCK DO NOT OPEN RISQUE DE CHOC ELECTRIQUE NE...

7 INTERMEZZO 1.2s – + + – – + + – INPUTS OUTPUTS POWER 0 LOW-PASS FILTER LOW-PASS FILTER LOW- LEVELINPUT LOW- LEVEL OUTPUT HIGH-LEVEL HIGH-PASS FILTER PHASE AC FUSE 6A 250V 180 80 50 130 ON OFF ON OFF I N T E R M E Z Z O 1 . 2 s L R L R L R C A U T I O N RISK OF ELECTRIC SHOCK DO NOT OPEN RISQUE DE ...

8 INTERMEZZO 1.2s Power On Plug your subwoofer’s AC cord into a wall outlet. Do not use theoutlets on the back of the receiver. Initially set the subwoofer’s Level Control K to the “O” position. Turn on your sub by pressing the power button 2 on the rear panel. Turn on your entire audio system and s...

9 INTERMEZZO 1.2s Infinity R.A.B.O.S. is a simple-to-use, yet sophisticated, low-frequency calibration system. It is designed to work inconjunction with Infinity Intermezzo self-amplified subwoofers.The Intermezzo 1.2s subwoofer contains a parametric equalizerthat you will adjust as indicated by the...

10 INTERMEZZO 1.2s Power is switched on or off by pressing the button directly belowthe bar-graph window. When the unit is on, one or more LEDs willalways be illuminated. The function of the LEDs is described in thefollowing section. • Power-On/Low Signal: This is indicated by the illumination ofany...

What Does a Parametric Equalizer Do? The R.A.B.O.S. system uses one band of parametric equalizationfor response correction. Parametric equalizers are the mostversatile class of filters. The effect an equalizer will have on thesignal is dependent on three parameters. Frequency: The equalizer will hav...

14 INTERMEZZO 1.2s Using the Width Selector Read the following instructions carefully. The example presented may not look like the graph you just created.Focus on the concepts and techniques presented. Specific cases will be discussed later. You will use the Measurement Template just completed and t...

15 INTERMEZZO 1.2s The pointer on the slider will indicate the correct width setting.Enter this number in the Width field of the Measurement Template.In our example, the width is 12.5%. It is not realistic to expect a perfect fit. Acoustic measurements encompass the behavior of not only the speakers...

16 INTERMEZZO 1.2s Example 2. Two Response Peaks: Characterized by two response peaks, approximately equal inamplitude and width. This requires that you make a choicebetween the two peaks. In situations like this, the higherfrequency peak will always be more audible and objectionable.Response peaks ...

17 INTERMEZZO 1.2s 1. Select a new test position: Cue the test track corresponding tothe center frequency of the dip. In the first example in Figure 18,you would play Track 13 (56Hz). Press Play › . You will see a reading very close to what you had before. Now, slowly move theRSLM around the area, i...

18 INTERMEZZO 1.2s 1. Select a new test position: Cue the test track corresponding tothe center frequency of the dip. In the example in Figure 20 youwould play Tracks 14 (52Hz) and 18 (40Hz). Press Play › . You will see a reading very close to what you had before. Now, slowlymove the RSLM around the...

19 INTERMEZZO 1.2s You must use the R.A.B.O.S. key to adjust these controls. Alwaysadjust both subwoofers together. Using the adjustment key, adjustthe controls as indicated by the Measurement Template. Eachvalue shown in the table is represented by detents in theR.A.B.O.S. controls. Simply count th...

21 INTERMEZZO 1.2s Intermezzo 1.2s Powered Subwoofer Frequency Response: 23Hz – 130Hz (±3dB) 30Hz – 130Hz (±1.5dB) Subwoofer Amplifier Output: 850 watts continuous (In to 8 Ω from 20Hz – 100Hz 2,600 watts peak with no more than 0.1% THD) 2nd- and 3rd-Order Harmonic Distortion: <1% (20Hz – 130Hz @...