Preowned L1 Model II Considerations - Revision history

ST: /* Drivers */

2019-01-22T22:49:55Z

Drivers

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	=== Drivers ===		=== Drivers ===
	There are 24 drivers in the {{Model II}} Cylindrical Radiator® (12 in the {{Model 1S}}.		There are 24 drivers in the {{Model II}} Cylindrical Radiator® (12 in the {{Model 1S}}).

	Play some music and listen carefully for sound from all drivers. Listen for rattles and buzzes.		Play some music and listen carefully for sound from all drivers. Listen for rattles and buzzes.

ST at 17:46, 22 January 2019

2019-01-22T17:46:29Z

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	<td valign="top" width="350">__TOC__</td>		<td valign="top" width="350">__TOC__</td>
	<td valign="top">		<td valign="top">
			[[File:Model-II-B2-200.png\|right]]
	The {{Model II}} is the flagship of the {{L1}} line of Bose Portable PA equipment. Built to last, if you find one in good condition, it should serve you well.		The {{Model II}} is the flagship of the {{L1}} line of Bose Portable PA equipment. Built to last, if you find one in good condition, it should serve you well.

ST at 17:25, 22 January 2019

2019-01-22T17:25:14Z

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	{{Model II icon}}{{T1 icon}}		{{Model II icon}}{{T1 icon}}
	<table><tr>		<table><tr>
	<td valign="top" width="~~250~~">__TOC__</td>		<td valign="top" width="350">__TOC__</td>
	<td valign="top">		<td valign="top">
	The {{Model II}} is the flagship of the {{L1}} line of Bose Portable PA equipment. Built to last, if you find one in good condition, it should serve you well.		The {{Model II}} is the flagship of the {{L1}} line of Bose Portable PA equipment. Built to last, if you find one in good condition, it should serve you well.

ST at 17:24, 22 January 2019

2019-01-22T17:24:56Z

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	<table><tr>		<table><tr>
	<td valign="top" width="250">__TOC__</td>		<td valign="top" width="250">__TOC__</td>
	<td valign="top">If you are considering purchasing a pre-owned {{Model II}} or {{Model 1S}} here are some things to consider. This list is not exhaustive, but it is a place to start.		<td valign="top">
			The {{Model II}} is the flagship of the {{L1}} line of Bose Portable PA equipment. Built to last, if you find one in good condition, it should serve you well.

			If you are considering purchasing a pre-owned {{Model II}} or {{Model 1S}} here are some things to consider. This list is not exhaustive, but it is a place to start.
	;Additional reading		;Additional reading
	*{{Model II}} or {{Model 1S}}		*{{Model II}} or {{Model 1S}}
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	Connect a mono sound source to the Analog Input. Test. Turn the trim control up and down and listen for scratchy noise.		Connect a mono sound source to the Analog Input. Test. Turn the trim control up and down and listen for scratchy noise.

	{{lst:L1® Model II\|AnalogInput}}		{{#lst:L1® Model II\|AnalogInput}}

	=== Cases and Bags ===		=== Cases and Bags ===

ST at 17:22, 22 January 2019

2019-01-22T17:22:16Z

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	</tr></table>		</tr></table>

	== ~~{{Model II}}~~==		== Listening Test ==
			Listen to the system running full-range pre-recorded music at full stage volume.
	~~=== General Inspection ===~~
	~~Check for signs of wear and tear, scratches or dents in the Cylindrical Radiator®s,~~ the ~~Power Stand, and {{B1}} or {{B2}} bass modules~~.

	== Cylindrical Radiator® ==		== Cylindrical Radiator® ==
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	Play some music and listen carefully for sound from all drivers. Listen for rattles and buzzes.		Play some music and listen carefully for sound from all drivers. Listen for rattles and buzzes.

			== {{Model II}}==

			=== General Inspection ===
			Check for signs of wear and tear, scratches or dents in the Cylindrical Radiator®s, the Power Stand, and {{B1}} or {{B2}} bass modules.

	=== Legs ===		=== Legs ===
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	=== Fan ===		=== Fan ===
	{{#lst:L1® Model II\|heat}}		{{#lst:L1® Model II\|heat}}

			=== Analog Input ===
			Connect a mono sound source to the Analog Input. Test. Turn the trim control up and down and listen for scratchy noise.

			{{lst:L1® Model II\|AnalogInput}}

	=== Cases and Bags ===		=== Cases and Bags ===

ST: /* Cylindrical Radiator® */

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Cylindrical Radiator®

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	Check for signs of wear and tear, scratches or dents in the Cylindrical Radiator®s, the Power Stand, and {{B1}} or {{B2}} bass modules.		Check for signs of wear and tear, scratches or dents in the Cylindrical Radiator®s, the Power Stand, and {{B1}} or {{B2}} bass modules.

	=== Cylindrical Radiator® ===		== Cylindrical Radiator® ==
			=== Physical Inspection ===
	[[File:L1Disassembled.gif\|right]] Check the Cylindrical Radiator® sections under good light for dents and scratches. These won't affect the operation of the unit, but it's good to find these now instead of under stage lights later.		[[File:L1Disassembled.gif\|right]] Check the Cylindrical Radiator® sections under good light for dents and scratches. These won't affect the operation of the unit, but it's good to find these now instead of under stage lights later.

			Check the ends of the Cylindrical Radiator® sections.

			When the system is fully assembled, look at it from the side to make sure the Cylindrical Radiator® stands straight. If it doesn't then it's likely the bayonet is bent.

			=== Drivers ===
			There are 24 drivers in the {{Model II}} Cylindrical Radiator® (12 in the {{Model 1S}}.

			Play some music and listen carefully for sound from all drivers. Listen for rattles and buzzes.

	=== Legs ===		=== Legs ===

ST at 17:10, 22 January 2019

2019-01-22T17:10:55Z

← Older revision		Revision as of 17:10, 22 January 2019
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	<table><tr>		<table><tr>
	<td valign="top" width="250">__TOC__</td>		<td valign="top" width="250">__TOC__</td>
	<td valign="top">If you are considering purchasing a pre-owned {{Model II}} or {{Model 1S}} here are some things to consider.		<td valign="top">If you are considering purchasing a pre-owned {{Model II}} or {{Model 1S}} here are some things to consider. This list is not exhaustive, but it is a place to start.
	;Additional reading		;Additional reading
	*{{Model II}} or {{Model 1S}}		*{{Model II}} or {{Model 1S}}

ST at 17:09, 22 January 2019

2019-01-22T17:09:25Z

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			{{Model II icon}}{{T1 icon}}
	<table><tr>		<table><tr>
	<td valign="top" width="250">__TOC__</td>		<td valign="top" width="250">__TOC__</td>
	<td valign="top">If you are considering purchasing a pre-owned {{Model II}} or {{Model 1S}} here are some things to consider.		<td valign="top">If you are considering purchasing a pre-owned {{Model II}} or {{Model 1S}} here are some things to consider.
			;Additional reading
			*{{Model II}} or {{Model 1S}}
			*{{T1}}
	</td>		</td>
	</tr></table>		</tr></table>

ST at 17:07, 22 January 2019

2019-01-22T17:07:51Z

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	=== Cases and Bags ===		=== Cases and Bags ===
	Check the cases and bags for damage or wear and tear.		Check the cases and bags for damage or wear and tear.

			== Power Stand Firmware ==
			If the system comes with a {{B2}} and the Bass Level Switch works in all three positions, you have the latest firmware. If the system comes with a B1 or the B2 Bass Level Switch does not work, check the firmware.

			{{What Version Model II}}

	== Bass Module ==		== Bass Module ==
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	== B2 ==		=== B2 ===
	If the system you are considering has a {{B2}} consider these points		If the system you are considering has a {{B2}} consider these points

	=== B2 Bass Level Switch ===		==== B2 Bass Level Switch ====
	If the system has a {{B2}}		If the system has a {{B2}}
	check that the B2 Bass Level switch works in all three positions. If it does, then the L1 Model II Power Stand firmware is up to date.		check that the B2 Bass Level switch works in all three positions. If it does, then the L1 Model II Power Stand firmware is up to date.
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	{{#lst:B2\|B2 Switch}}		{{#lst:B2\|B2 Switch}}

	~~== Power Stand Firmware ==~~
	If the system comes with a {{B2}} and the Bass Level Switch works in all three positions, you have the latest firmware. If the system comes with a B1 or the B2 Bass Level Switch does not work, check the firmware.

	~~{{What Version Model II}}~~

	== ToneMatch Mixer ==		== ToneMatch Mixer ==

ST: Bass Module

2019-01-22T17:07:00Z

Bass Module

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	</tr></table>		</tr></table>

	== General Inspection ==		== {{Model II}}==

			=== General Inspection ===
	Check for signs of wear and tear, scratches or dents in the Cylindrical Radiator®s, the Power Stand, and {{B1}} or {{B2}} bass modules.		Check for signs of wear and tear, scratches or dents in the Cylindrical Radiator®s, the Power Stand, and {{B1}} or {{B2}} bass modules.

	== Cylindrical Radiator® ==		=== Cylindrical Radiator® ===
	[[File:L1Disassembled.gif\|right]] Check the Cylindrical Radiator® sections under good light for dents and scratches. These won't affect the operation of the unit, but it's good to find these now instead of under stage lights later.		[[File:L1Disassembled.gif\|right]] Check the Cylindrical Radiator® sections under good light for dents and scratches. These won't affect the operation of the unit, but it's good to find these now instead of under stage lights later.

	== Legs ==		=== Legs ===
	Make sure the legs open and close smoothly.		Make sure the legs open and close smoothly.

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	[[File:BaseLegsOpen.jpg\|400px]]		[[File:BaseLegsOpen.jpg\|400px]]

	== Periodic Maintenance ==		=== Periodic Maintenance ===
	Check the inside of the Power Stand well for signs of excessive wear and dirt or debris.		Check the inside of the Power Stand well for signs of excessive wear and dirt or debris.

	{{:L1® Model II / Preventative Care}}		{{:L1® Model II / Preventative Care}}

	== Connectors ==		=== Connectors ===
	Check the connectors in the Power Stand and the Cylindrical Radiator® sections. Make sure the connectors are seated properly (not pushed in or misaligned). The pictures below are from an {{Model I}} but they are still useful.		Check the connectors in the Power Stand and the Cylindrical Radiator® sections. Make sure the connectors are seated properly (not pushed in or misaligned). The pictures below are from an {{Model I}} but they are still useful.

	{{PS1 Damaged Connectors}}		{{PS1 Damaged Connectors}}

	== Fan ==		=== Fan ===
	{{#lst:L1® Model II\|heat}}		{{#lst:L1® Model II\|heat}}

	== Cases and Bags ==		=== Cases and Bags ===
	Check the cases and bags for damage or wear and tear.		Check the cases and bags for damage or wear and tear.

			== Bass Module ==
			=== Cables ===
			Does the unit come with the original Bose (blue) cable for the bass module(s). Check for damage.

			[[Image:Bose B1 cableDamage1.JPG]]

			[[Image:Bose B1 cableDamage2.JPG]]




	== B2 ==		== B2 ==