PS1 Powerstand / Signal Flow - Revision history

ST at 15:41, 26 September 2025

2025-09-26T15:41:36Z

← Older revision		Revision as of 15:41, 26 September 2025
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	[[Image:SignalFlow2.gif]]		[[Image:SignalFlow2.gif]]

	=== ~~More Information~~ ===		=== Signal Flow Block Diagrams ===
	For detailed information about the signal flow see: [http://pro.bose.com/pdf/pro/tech_data/L1/td_l1_m1.pdf Model I Technical Data Sheet]		For detailed information about the signal flow see: [http://pro.bose.com/pdf/pro/tech_data/L1/td_l1_m1.pdf Model I Technical Data Sheet]

	<noinclude>		<noinclude>

	~~'''~~L1 Model 1 Signal Flow Block Diagram ~~'''~~		====L1 Model 1 Signal Flow Block Diagram ====

	[[File:L1ModelISignalFlowDiagram.png]]		[[File:L1ModelISignalFlowDiagram.png]]

	~~'''~~ L1 Classic Signal Flow Block Diagram~~'''~~		==== L1 Classic Signal Flow Block Diagram====

	[[File:Block Diag A4 revU.jpg\|link=https://toonz.ca/bose/wiki/images/a/ab/Block_Diag_A4_revU.pdf]]		[[File:Block Diag A4 revU.jpg\|link=https://toonz.ca/bose/wiki/images/a/ab/Block_Diag_A4_revU.pdf]]

ST: /* More Information */

2025-09-26T15:40:11Z

More Information

← Older revision		Revision as of 15:40, 26 September 2025
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	''' L1 Classic Signal Flow Block Diagram'''		''' L1 Classic Signal Flow Block Diagram'''

	[[File:Block Diag A4 revU.jpg]]		[[File:Block Diag A4 revU.jpg\|link=https://toonz.ca/bose/wiki/images/a/ab/Block_Diag_A4_revU.pdf]]

	</noinclude>		</noinclude>

ST: /* More Information */

2025-09-26T15:37:45Z

More Information

← Older revision		Revision as of 15:37, 26 September 2025
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	<noinclude>		<noinclude>
	[[~~Image~~:L1ModelISignalFlowDiagram.png]]
			'''L1 Model 1 Signal Flow Block Diagram '''

			[[File:L1ModelISignalFlowDiagram.png]]

			''' L1 Classic Signal Flow Block Diagram'''

			[[File:Block Diag A4 revU.jpg]]

	</noinclude>		</noinclude>

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	[[Category:Recording]]		[[Category:Recording]]
	[[Category:PS1 Powerstand]]		[[Category:PS1 Powerstand]]
			[[Category:Classic]]


	</noinclude>		</noinclude>

ST: /* Preamps */

2012-01-12T20:43:40Z

Preamps

← Older revision		Revision as of 20:43, 12 January 2012
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	Both XLR and ¼ inch input go through the same preamp but they see a little different conditioning before they get there.		Both XLR and ¼ inch input go through the same preamp but they see a little different conditioning before they get there.
	* The XLR ~~connects to~~ a is balanced low impedance input stage with a lot of gain.		* The XLR input is a balanced low impedance input stage with a lot of gain.
	* The ¼ inch input is unbalanced, has about 20 dB less overall gain but a very high input impedance.		* The ¼ inch input is unbalanced, has about 20 dB less overall gain but a very high input impedance.

ST: /* Preamps */

2010-02-12T17:15:11Z

Preamps

← Older revision		Revision as of 17:15, 12 February 2010
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	[[Image:SignalFlow2.gif]]		[[Image:SignalFlow2.gif]]

			=== More Information ===
			For detailed information about the signal flow see: [http://pro.bose.com/pdf/pro/tech_data/L1/td_l1_m1.pdf Model I Technical Data Sheet]

			<noinclude>
			[[Image:L1ModelISignalFlowDiagram.png]]
			</noinclude>


	<noinclude>		<noinclude>
	----		----

ST: PS1 Powerstand/Signal Flow moved to PS1 Powerstand / Signal Flow: naming convention

2008-12-23T04:26:38Z

PS1 Powerstand/Signal Flow moved to PS1 Powerstand / Signal Flow: naming convention

← Older revision	Revision as of 04:26, 23 December 2008
(No difference)

ST: Category:L1® System

2008-12-23T04:26:16Z

Category:L1® System

← Older revision		Revision as of 04:26, 23 December 2008
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	<references/>		<references/>

	[[Category:~~L1™~~ System]]
			[[Category:L1® System]]
	[[Category:Recording]]		[[Category:Recording]]
	[[Category:PS1 Powerstand]]		[[Category:PS1 Powerstand]]

	</noinclude>		</noinclude>

ST: Image:PS1signalpath.png

2006-12-11T05:08:36Z

Image:PS1signalpath.png

← Older revision		Revision as of 05:08, 11 December 2006
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	# Master Level		# Master Level

	[[PS1signalpath.png]]		[[Image:PS1signalpath.png]]

	=== Preamps ===		=== Preamps ===

ST: PS1signalpath.png

2006-12-11T05:07:24Z

PS1signalpath.png

← Older revision		Revision as of 05:07, 11 December 2006
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	##{{L1 CR}} and Bass Line-Out if something is inserted in Bass Line-Out		##{{L1 CR}} and Bass Line-Out if something is inserted in Bass Line-Out
	# Master Level		# Master Level

			[[PS1signalpath.png]]

	=== Preamps ===		=== Preamps ===

ST: updated language for references

2006-12-11T04:23:23Z

updated language for references

← Older revision		Revision as of 04:23, 11 December 2006
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	Q: What happens to my input on Channel 1 or 2 as it flows through the {{PS1}}?		Q: What happens to my input on Channel 1 or 2 as it flows through the {{PS1}}?

	A: As provided by Kyle-at-Bose <ref>Kyle-at-Bose [http://bose.infopop.cc/eve/forums?a=tpc&f=3976055944&m=6921014061&r=9701065514#9701065514 in the ~~Bose~~ Musicians ~~Discussion~~ Boards]</ref>		A: As provided by Kyle-at-Bose <ref>Kyle-at-Bose [http://bose.infopop.cc/eve/forums?a=tpc&f=3976055944&m=6921014061&r=9701065514#9701065514 Kyle-at-Bose speaks about the PS1 Signal Flow in the Bose® Musicians Community Message Boards]</ref>
	# Input Line (¼ inch) or XLR input		# Input Line (¼ inch) or XLR input
	# Trim		# Trim
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	A: Yes. Whether or you use the Input Line (¼ inch) or XLR input the signal flows through the Preamp.		A: Yes. Whether or you use the Input Line (¼ inch) or XLR input the signal flows through the Preamp.

	Hilmar-at-Bose provided this:<ref>Hilmar-at-Bose [http://bose.infopop.cc/eve/forums/a/tpc/f/867107664/m/8491032313?r=4771073313#4771073313 in the ~~Bose~~ Musicians ~~Discussion~~ Boards]</ref>		Hilmar-at-Bose provided this:<ref>Hilmar-at-Bose [http://bose.infopop.cc/eve/forums/a/tpc/f/867107664/m/8491032313?r=4771073313#4771073313 Hilmar-at-Bose speaks about the PS1 Preamps in the Bose® Musicians Community Message Boards]</ref>

	Both XLR and ¼ inch input go through the same preamp but they see a little different conditioning before they get there.		Both XLR and ¼ inch input go through the same preamp but they see a little different conditioning before they get there.