K250 Reference Image Library
- High-Res Scans of major parts
- Vintage advertisements and articles
- Reference Photographs of K250 Restoration
- Sound Examples
Browse our comprehensive library of images and documents below, organized in to folders by topic.
Many of our high resolution scans are deep zooms, allowing you to get in close to see details.
286 items • 52 deep zooms • 2 PDFs
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📁 Boards - Audio
24 images • 5 deep zooms
Channel Board Diagram.png
Boards - Audio
DSC_2457.JPG
Boards - Audio
DSC_2464.JPG
Boards - Audio
DSC_2520.JPG
Boards - Audio
DSC_2654.JPG
Boards - Audio
DSC_3230.JPG
Boards - Audio
DSC_3231.JPG
Boards - Audio
DSC_3234.JPG
Boards - Audio
Deep Zoom
DZ_Audio_87060175.JPG
Boards - Audio
Deep Zoom
DZ_Channel with Mods done side view.JPG
Boards - Audio
Deep Zoom
DZ_Channel with Mods done.JPG
Boards - Audio
Deep Zoom
DZ_K250_33002001_AnalogBoard-ComponentSide.jpg
Boards - Audio
Deep Zoom
DZ_K250_33002001_AnalogBoard-SolderSide.jpg
Boards - Audio
Emphasis Plots.png
Boards - Audio
Jack_Board_Lehle.JPG
Boards - Audio
Jack_Board_Lehle_bot.JPG
Boards - Audio
Jack_Board_Lehle_top.JPG
Boards - Audio
K250-audio jack board back.jpg
Boards - Audio
K250-audio jack board.jpg
Boards - Audio
MIC_LINE_Freq_Response.png
Boards - Audio
Noise_DAC_AAF.png
Boards - Audio
Playback_C4.png
Boards - Audio
Separate 12 channel output option.jpg
Boards - Audio
Stancor TAPC-52.jpg
Boards - Audio
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📁 Boards - CGP
6 images • 5 deep zooms
CGP Labeled.png
Boards - CGP
Deep Zoom
DZ_CGP_12001801_ComponentSide.jpg
Boards - CGP
Deep Zoom
DZ_CGP_12001801_SolderSide.jpg
Boards - CGP
.avif)
Deep Zoom
DZ_CGP_12001803_ComponentSide(pre-modification).jpg
Boards - CGP
Deep Zoom
DZ_CGP_12001803_ComponentSide.jpg
Boards - CGP
Deep Zoom
DZ_CGP_12001803_SolderSide.jpg
Boards - CGP
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📁 Boards - CPU
12 images • 7 deep zooms
Battery Backup.JPG
Boards - CPU
Deep Zoom
DZ_cpu_12001701RevB_ComponentSide.jpg
Boards - CPU
Deep Zoom
DZ_cpu_12001701RevB_Solderside.jpg
Boards - CPU
.avif)
Deep Zoom
DZ_cpu_12001702_ComponentSide(ultraRom_Installed).jpg
Boards - CPU
Deep Zoom
DZ_cpu_12001704_ComponentSide.jpg
Boards - CPU
Deep Zoom
DZ_cpu_12001704_SolderSide.jpg
Boards - CPU
Deep Zoom
DZ_cpu_12001801_Componentside-8bit.jpg
Boards - CPU
Deep Zoom
DZ_cpu_12001801_SolderSide-8bit.jpg
Boards - CPU
MC68000.JPG
Boards - CPU
New CPU A18 Mods.jpg
Boards - CPU
Old CPU A18 Mods.png
Boards - CPU
Upgrade_OS_3.1.png
Boards - CPU
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📁 Chassis - Key bed
35 images • 4 deep zooms
DSC_2597.JPG
Chassis - Key bed
DSC_2600.JPG
Chassis - Key bed
DSC_2601.JPG
Chassis - Key bed
DSC_2602.JPG
Chassis - Key bed
DSC_2603.JPG
Chassis - Key bed
DSC_2604.JPG
Chassis - Key bed
DSC_2612.JPG
Chassis - Key bed
DSC_2616.JPG
Chassis - Key bed
DSC_2628.JPG
Chassis - Key bed
DSC_2629.JPG
Chassis - Key bed
DSC_2630.JPG
Chassis - Key bed
DSC_2633.JPG
Chassis - Key bed
DSC_2636.JPG
Chassis - Key bed
DSC_2640.JPG
Chassis - Key bed
DSC_2641.JPG
Chassis - Key bed
DSC_2642.JPG
Chassis - Key bed
DSC_2649.JPG
Chassis - Key bed
DSC_2650.JPG
Chassis - Key bed
DSC_2657.JPG
Chassis - Key bed
DSC_2658.JPG
Chassis - Key bed
DSC_2659.JPG
Chassis - Key bed
DSC_2669.JPG
Chassis - Key bed
DSC_2670.JPG
Chassis - Key bed
DSC_2856.JPG
Chassis - Key bed
DSC_3036.JPG
Chassis - Key bed
DSC_3037.JPG
Chassis - Key bed
DSC_3039.JPG
Chassis - Key bed
DSC_3042.JPG
Chassis - Key bed
DSC_3047.JPG
Chassis - Key bed
Deep Zoom
DZ_DSC_3029.JPG
Chassis - Key bed
Deep Zoom
DZ_DSC_3044.JPG
Chassis - Key bed
Deep Zoom
DZ_kurzweil-keybed-8bit.jpg
Chassis - Key bed
Deep Zoom
DZ_kurzweil-keybed-rev-8bit.jpg
Chassis - Key bed
Patent_US4562764.jpg
Chassis - Key bed
Sequence.png
Chassis - Key bed
▼
📁 Chassis - Mod Levers
19 images
DSC_2896.JPG
Chassis - Mod Levers
DSC_2897.JPG
Chassis - Mod Levers
DSC_2898.JPG
Chassis - Mod Levers
DSC_2899.JPG
Chassis - Mod Levers
DSC_2901.JPG
Chassis - Mod Levers
DSC_2903.JPG
Chassis - Mod Levers
DSC_2906.JPG
Chassis - Mod Levers
DSC_2907.JPG
Chassis - Mod Levers
DSC_2909.JPG
Chassis - Mod Levers
DSC_2910.JPG
Chassis - Mod Levers
DSC_2911.JPG
Chassis - Mod Levers
DSC_2912.JPG
Chassis - Mod Levers
DSC_2913.JPG
Chassis - Mod Levers
DSC_2914.JPG
Chassis - Mod Levers
DSC_2917.JPG
Chassis - Mod Levers
DSC_2919.JPG
Chassis - Mod Levers
DSC_2924.JPG
Chassis - Mod Levers
DSC_2926.JPG
Chassis - Mod Levers
DSC_2927.JPG
Chassis - Mod Levers
▼
📁 Installation Reference Photos
35 images
CGP A20 and Mods.png
Installation Reference Photos
CGP Models.png
Installation Reference Photos
CGP Mods.png
Installation Reference Photos
Case Bottom.png
Installation Reference Photos
DSC_2509.JPG
Installation Reference Photos
DSC_2517.JPG
Installation Reference Photos
DSC_2518.JPG
Installation Reference Photos
DSC_2521.JPG
Installation Reference Photos
DSC_2523.JPG
Installation Reference Photos
DSC_2524.JPG
Installation Reference Photos
DSC_2525.JPG
Installation Reference Photos
DSC_2529.JPG
Installation Reference Photos
DSC_2530.JPG
Installation Reference Photos
DSC_2548.JPG
Installation Reference Photos
DSC_2593.JPG
Installation Reference Photos
DSC_2942.JPG
Installation Reference Photos
DSC_2948.JPG
Installation Reference Photos
DSC_2949.JPG
Installation Reference Photos
DSC_2953.JPG
Installation Reference Photos
DSC_2954.JPG
Installation Reference Photos
DSC_2956.JPG
Installation Reference Photos
Halt_Control1.JPG
Installation Reference Photos
Halt_Reset_Control.JPG
Installation Reference Photos
Old_CGP_Mod1.png
Installation Reference Photos
Old_CGP_Mod2.png
Installation Reference Photos
Panel Kit Inside.JPG
Installation Reference Photos
Panel Kit Inside2.JPG
Installation Reference Photos
PanelKit.JPG
Installation Reference Photos
Slider Boards 1.JPG
Installation Reference Photos
Slider Boards 2.JPG
Installation Reference Photos
Switchboard2.png
Installation Reference Photos
UltraMEM Kit_RT.jpg
Installation Reference Photos
UltraROM Kit_RT.jpg
Installation Reference Photos
UltraROM1.JPG
Installation Reference Photos
VCA Module.JPG
Installation Reference Photos
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📁 Old Service Parts
11 images • 4 deep zooms
DSC_3307.JPG
Old Service Parts
DSC_3888.JPG
Old Service Parts
DSC_3891.JPG
Old Service Parts
DSC_3901.JPG
Old Service Parts
Deep Zoom
DZ_Shelf_1.jpg
Old Service Parts
Deep Zoom
DZ_Shelf_2.jpg
Old Service Parts
Deep Zoom
DZ_Shelf_3.jpg
Old Service Parts
Deep Zoom
DZ_Shelf_4.jpg
Old Service Parts
Gift Bag Keycaps.jpg
Old Service Parts
Gift Bag.jpg
Old Service Parts
New Old Boards.jpg
Old Service Parts
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📁 Panels - K250 Keyboard Front and Rear
6 images • 4 deep zooms
Deep Zoom
DZ_K250-BackPanel_EM-RT.jpg
Panels - K250 Keyboard Front and Rear
Deep Zoom
DZ_K250-ButtonPanel-DeNoiseAI-severe-noise.jpg
Panels - K250 Keyboard Front and Rear
Deep Zoom
DZ_K250-ButtonPanel-back-DeNoiseAI-severe-noise.jpg
Panels - K250 Keyboard Front and Rear
Deep Zoom
DZ_K250-toppanel.jpg
Panels - K250 Keyboard Front and Rear
Extra_MIDI.jpg
Panels - K250 Keyboard Front and Rear
Inside Panel.jpg
Panels - K250 Keyboard Front and Rear
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📁 Panels - RMX
12 images • 4 deep zooms
DSC_3079.JPG
Panels - RMX
DSC_3309.JPG
Panels - RMX
DSC_3318.JPG
Panels - RMX
DSC_3321.JPG
Panels - RMX
DSC_3322.JPG
Panels - RMX
DSC_3782.JPG
Panels - RMX
DSC_3901.JPG
Panels - RMX
Deep Zoom
DZ_DSC_3085.JPG
Panels - RMX
Deep Zoom
DZ_kurzweil-rmx25--fp.jpg
Panels - RMX
Deep Zoom
DZ_kurzweil-rmx25-bot.jpg
Panels - RMX
Deep Zoom
DZ_kurzweil-rmx25-top.jpg
Panels - RMX
RMX System.png
Panels - RMX
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📁 Power POD
59 images • 4 deep zooms
Bad Diode.JPG
Power POD
Bad Toroid.JPG
Power POD
Bad Toroids.JPG
Power POD
DSC_2809.JPG
Power POD
DSC_2971.JPG
Power POD
DSC_2976.JPG
Power POD
DSC_2977.JPG
Power POD
DSC_2978.JPG
Power POD
DSC_2980.JPG
Power POD
DSC_2986.JPG
Power POD
DSC_2989.JPG
Power POD
DSC_2994.JPG
Power POD
DSC_2995.JPG
Power POD
DSC_3022.JPG
Power POD
DSC_3025.JPG
Power POD
DSC_3027.JPG
Power POD
DSC_3065.JPG
Power POD
DSC_3068.JPG
Power POD
DSC_3071.JPG
Power POD
DSC_3072.JPG
Power POD
DSC_3080.JPG
Power POD
DSC_3096.JPG
Power POD
DSC_3098.JPG
Power POD
DSC_3100.JPG
Power POD
DSC_3131.JPG
Power POD
DSC_3132.JPG
Power POD
DSC_3766.JPG
Power POD
DSC_3767.JPG
Power POD
DSC_3774.JPG
Power POD
DSC_3775.JPG
Power POD
DSC_3789.JPG
Power POD
DSC_3792.JPG
Power POD
DSC_3794.JPG
Power POD
Deep Zoom
DZ_DSC_2975.JPG
Power POD
Deep Zoom
DZ_New Supply.png
Power POD
Deep Zoom
DZ_Power Supply.png
Power POD
Deep Zoom
DZ_PowerSup 5V old.JPG
Power POD
Gate Driver Notes.png
Power POD
Gate Drivers Damaged.JPG
Power POD
Gate Drivers Good.JPG
Power POD
Lambda_15_Bot1.jpg
Power POD
Lambda_15_Caps.jpg
Power POD
Lambda_15_Iso1.jpg
Power POD
Lambda_15_PCB_Bot.jpg
Power POD
Lambda_15_PCB_Top.jpg
Power POD
Lambda_15_Rating.jpg
Power POD
Lambda_15_top.jpg
Power POD
Lambda_15_top2.jpg
Power POD
New PSU.jpg
Power POD
OLD_NEW.png
Power POD
POD Controller Pinout.jpg
Power POD
POD Switching Controller Back.JPG
Power POD
POD Switching Controller Front.JPG
Power POD
Pedal Board.jpg
Power POD
Power Measurements.png
Power POD
PowerSup 15V Old.JPG
Power POD
Screenshot 2025-02-12 170614.png
Power POD
Voltage Testing.JPG
Power POD
kurzweil-RMX_power supply-8bit.jpg
Power POD
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📁 Sliders
13 images • 2 deep zooms
DSC_2551.JPG
Sliders
DSC_2554.JPG
Sliders
DSC_2558.JPG
Sliders
DSC_2560.JPG
Sliders
DSC_2593.JPG
Sliders
DSC_2724.JPG
Sliders
DSC_3889.JPG
Sliders
DSC_3891.JPG
Sliders
Deep Zoom
DZ_K250_SliderBoard-01-8bit.jpg
Sliders
Deep Zoom
DZ_K250_SliderBoard-back-8bit.jpg
Sliders
Fusion-k250-slider-bk.jpg
Sliders
Fusion-k250-slider.jpg
Sliders
Top_Bottom.png
Sliders
▼
📁 System Reference Overview
22 images
DSC_2698.JPG
System Reference Overview
![DSC_2700[1].JPG](k250archive_assets/thumbnails/System Reference Overview/DSC_2700[1].avif)
DSC_2700[1].JPG
System Reference Overview
DSC_2703.JPG
System Reference Overview
DSC_2707.JPG
System Reference Overview
DSC_2724.JPG
System Reference Overview
DSC_2745.JPG
System Reference Overview
DSC_2776.JPG
System Reference Overview
DSC_2797.JPG
System Reference Overview
DSC_2799.JPG
System Reference Overview
DSC_2800.JPG
System Reference Overview
DSC_2804.JPG
System Reference Overview
DSC_2809.JPG
System Reference Overview
DSC_2810.JPG
System Reference Overview
DSC_2816.JPG
System Reference Overview
DSC_2819.JPG
System Reference Overview
DSC_2822.JPG
System Reference Overview
DSC_2953.JPG
System Reference Overview
Separate 12 channel output option.jpg
System Reference Overview
Serial label.png
System Reference Overview
Sheet Stand Remake bottom.JPG
System Reference Overview
Sheet Stand Remake.JPG
System Reference Overview
Sheet Stand original.jpg
System Reference Overview
▼
📁 User Installable Options
13 images • 4 deep zooms
Bulk RAM Cartridges.png
User Installable Options
Deep Zoom
DZ_K250-DaughterBoard_back.jpg
User Installable Options
Deep Zoom
DZ_K250-DaughterBoard_front.jpg
User Installable Options
Deep Zoom
DZ_K250-expansioncard_1.jpg
User Installable Options
Deep Zoom
DZ_K250-expansioncard_2.jpg
User Installable Options
Mono Touch PCB Bottom.jpg
User Installable Options
Mono Touch PCB Top.jpg
User Installable Options
QLS_BOTTOM.JPG
User Installable Options
QLS_Installed.JPG
User Installable Options
QLS_TOP.JPG
User Installable Options
RAM Cart Underside.jpg
User Installable Options
SuperRAM PCB.jpg
User Installable Options
SuperRAM PCB2.jpg
User Installable Options
▼
📁 Vintage Ads
17 images • 9 deep zooms • 2 PDFs
Ad_ No Comparison.png
Vintage Ads
Ad_Legend of Perfection.png
Vintage Ads
Deep Zoom
DZ_Ad_ The best gets better.JPG
Vintage Ads
Deep Zoom
DZ_K250-salesbrochure-1985-Inside.jpg
Vintage Ads
Deep Zoom
DZ_K250-salesbrochure-1985-outside.jpg
Vintage Ads
Deep Zoom
DZ_kurzweil-brochure-inside-8bit.jpg
Vintage Ads
Deep Zoom
DZ_kurzweil-brochure-outside-8bit.jpg
Vintage Ads
Deep Zoom
DZ_sales_packet-000.jpg
Vintage Ads
Deep Zoom
DZ_sales_packet-004.jpg
Vintage Ads
Deep Zoom
DZ_sales_packet-005.jpg
Vintage Ads
Deep Zoom
DZ_sales_packet-006.jpg
Vintage Ads
PDF
K250 Sweetwater Price List.pdf
Vintage Ads
Old_New_Ad.jpg
Vintage Ads
Programed for everything but obsolescence.jpg
Vintage Ads
PDF
Sweetwater K-Notes Summer 1990.pdf
Vintage Ads
sales_packet_001.jpg
Vintage Ads
sales_packet_002.jpg
Vintage Ads
sales_packet_003.jpg
Vintage Ads
sales_packet_007.jpg
Vintage Ads
Sound Sample Examples
