Sub1/Sub2: Difference between revisions

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 === Documentation ===
+*[[Media:Sub1-Sub2 Owners Guide.pdf|Sub1/Sub2 Owners Guide]]
-[[Media:Sub1-Sub2 Owners Guide.pdf|Sub1/Sub2 Owners Guide]]
+*[[Media:Sub1-Sub2 Quick Start Guide.pdf|Sub1/Sub2 Quick Start Guide]]
+* [https://assets.bose.com/content/dam/Bose_DAM/Web/pro/global/products/portable_PA/sub1_bass_module/downloads/technical_information/tds_sub1_en.pdf Sub1 Technical Data Sheet]
-[[Media:Sub1-Sub2 Quick Start Guide.pdf|Sub1/Sub2 Quick Start Guide]]
+* [https://assets.bose.com/content/dam/Bose_DAM/Web/pro/global/products/portable_PA/sub2_bass_module/downloads/technical_information/tds_sub2_en.pdf Sub2 Technical Data Sheet]
 </div>
 </div>
 <div style="max-width:1366px;">
+<!--
 === Training ===
 <html>
 <iframe width="560" height="315" src="https://www.youtube.com/embed/kQ4Pon0DLcs" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
 </html>
+-->
 === Firmware Updates ===
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 <br>
-=== Cardioid Mode ===
+{{Cardioid Subs}}
-[[File:Sub Cardioid Mode.jpg|thumb|Cardioid Mode]]
+=== Level Control ===
+{{Sub1/Sub2 Level Control}}
+<div></div>
+=== SubMatch Cable===
+{{SubMatch Cable}}
+=== Crossover Frequencies ===
+[[File:Sub1_Sub2_io_panel.jpg|thumb|Sub io panel]]
+* LINE IN EQ set to L1: 200 Hz <br>Use with any full size L1 System)
+** This is selected automatically when using the SubMatch cable connection with an L1 Pro32
+* S1 Pro: 150 Hz
+**  Press and hold LINE OUT EQ button for 4 seconds. The HPF LED will illuminate green. To deactivate the S1 Pro EQ, press and hold for
+four seconds
+*LINE IN EQ set to LPF: 100 Hz<br>Use this with third-party full-range and mid-high speaker systems
+=== SubMatch Connection Signal Flow ===
+[[File:Sub1 Sub2 io panel.jpg|thumb]]
+====L1 Pro 32 SubMatch Output====
+* Full range audio signal
+* AC Power
-Stack two Sub1 or Sub2 subwoofers in Cardioid Mode for focused, directional performance with reduced rear-firing bass energy (-10 dB SPL). This steers the bass out front, and reduces feedback. This is particularly useful when you have resonant instruments on the stage (e.g., kick drum, upright bass).
+====Sub1/Sub2 SubMatch Pass Thru====
+* Full range audio signal (unaffected by any settings on the Sub1/Sub2)
+* AC Power
-Note: Bose does not claim Cardioid mode increases the Sound Pressure Level (SPL) in front of the subwoofers. The main benefit is that it reduces the SPL behind the subwoofers.
+====Sub1/Sub2 using a SubMatch port for input====
+;LINE IN EQ (LPF or L1)
+* The LINE IN EQ is automatically set to '''L1''' regardless of the position of the button
-See the tutorial in the video below starting at 4:05.
+;LINE OUT EQ (FULL RANGE or HPF)
+* Line Out 1 LINE OUT EQ is FULL RANGE or HPF depending on the setting of the Line Out EQ button
+* Line Out 2 LINE OUT EQ is FULL RANGE or HPF depending on the setting of the Line Out EQ button
-<HTML>
-<iframe width="560" height="315" src="https://www.youtube.com/embed/kQ4Pon0DLcs?start=245" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
-</html>
-=== Level Control ===
+=== S1 Pro+ with Sub1 or Sub2 ===
-{{Sub1/Sub2 Level Control}}
+See [[S1 Pro+ with Sub1 or Sub2]]
+=== {{S1 Pro}} with Sub1/Sub2 ===
+See [[S1 Pro with Sub1 or Sub2]]
+=== {{Compact}} with Sub1/Sub2 ===
+See [[L1 Compact with Sub1 or Sub2]]
-<div></div>
 === Sub2 with Sub1 ===
 {{Template:Sub2 with Sub1}}
-=== {{S1 Pro}} with Sub1/Sub2 ===
-{{Sub with S1Pro}}
-=== {{Compact}} with Sub1/Sub2 ===
+{{L1 Model II with Sub1/Sub2}}
-Please see [[L1 Compact with Sub1 or Sub2]]
 === Cooling ===
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 ;Answer:
 Sub1 and Sub2 have extruded aluminum heat sinks mounted to the backside of the I/O panel. This pulls heat out of the electronics and transfers some to the air moving through the acoustic volume of the sub and helps to cool.<ref>[https://www.facebook.com/groups/BoseL1/permalink/10159635582172446/?comment_id=10159637158957446 Bose Professional]</ref>
 === Running Multiple Subwoofers ===
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-== Comparing Power Stands to Subs ==
+{{Comparing L1 Pro Power Stands to Subs}}
-=== L1 Pro8 Power Stand compared to Sub1 ===
-Both use the 7"x13" Racetrack transducer
-The L1 Pro8 base is 31 pounds. The Sub1 is 35.5.
-The L1 Pro8 base is slightly smaller than the Sub1.
-The L1 Pro8 bass amp is 240 watts RMS. The Sub1 is 480 watts RMS.
-The L1 Pro8 is 112 dB SPL continuous. The Sub1 is 118 dB SPL continuous.
-The L1 Pro8 goes down to 45 Hz (-3 dB). The Sub1 goes down to 40 Hz (-3 dB).
-=== L1 Pro16 Power Stand compared to Sub2 ===
-Both use the 10"x18" Racetrack transducer
-The L1 Pro16 base is 41.4 pounds. The Sub2 is 52.
-The L1 Pro16 base is slightly smaller than the Sub2.
-The L1 Pro16 bass amp is 1000 watts RMS. The Sub2 is 1000 watts RMS.
-The L1 Pro16 is 118 dB SPL continuous. The Sub2 is 123 dB SPL continuous.
-The L1 Pro16 goes down to 42 Hz (-3 dB). The Sub2 goes down to 37 Hz (-3 dB). The difference is due to the larger physical volume of the Sub2 enclosure.
-=== Two Sub1s or Sub2 ===
-Two Sub1s have approximately the same membrane surface area (180 square inches).
-The power difference is negligible (960 watts RMS compared to 1000 watts RMS).
-Two Sub1s tightly coupled (stacked or side-by-side) should provide up to +6 dB over a single Sub1 (118 + 6 = 124). The Sub 2 is 123 dB SPL. The difference is negligible.
-The Sub1 goes down to 40 Hz. The Sub2 goes down to 37 Hz (-3 dB). The difference is due to the larger physical volume of the Sub2 enclosure. Running two Sub1s does not change the frequency response.
 == Questions about this article ==