SynthsKurzweil ⇝ Kurzweil K250

The K250 is a synthesizer and early 16-bit sampler workstation. It can record at sample rates from 5 kHz (100 seconds) to 50 kHz (10 seconds). It has a 12-track sequencer and is one of the first synthesizers based on samples in wave ROM.

It was developed as a collaboration between Ray Kurzweil and Stevie Wonder.

Specifications

Year Released: 1984

Keyboard: 88 keys with velocity

Polyphony: 12 notes

User Patches: 341

ROM: 96 instruments

Sequencer Memory: 12,000 notes

Weight: 95 lbs.

User Demo Videos

Rating


5
(1 votes)

File Downloads

Kurzweil K250 Service Manual

Items for Sale on Reverb

Kurzweil Vintage Synth  K250Kurzweil Vintage Synth K250 ($975)

Kurzweil K250 Sound Block CKurzweil K250 Sound Block C ($89.37)

Kurzweil - K250, K250 RMX - Slide potentiometerKurzweil - K250, K250 RMX - Slide potentiometer ($16.99)

Kurzweil K250 Power Connector and Harness from inside keyboard 1984Kurzweil K250 Power Connector and Harness from inside keyboard 1984 ($25)

Kurzweil K250 Key Switch PCB Treble & Bass 1984Kurzweil K250 Key Switch PCB Treble & Bass 1984 ($50)

Kurzweil K250 Midi In/Out/Thru Connector and Wire Harness 1984Kurzweil K250 Midi In/Out/Thru Connector and Wire Harness 1984 ($10)

Kurzweil K250 Group Processor PCB 1984Kurzweil K250 Group Processor PCB 1984 ($75)

Kurzweil K250 LCD PCB 1984Kurzweil K250 LCD PCB 1984 ($25)

Custom padded cover for Kurzwell K2500 / K2500S 76-Key KeyboardCustom padded cover for Kurzwell K2500 / K2500S 76-Key Keyboard ($54.78)

Kurzweil 250 RMXKurzweil 250 RMX ($1,800)

Kurzweil K2500R Rackmount Digital Sound Module 1990s - BlackKurzweil K2500R Rackmount Digital Sound Module 1990s - Black ($999)

Kurzweil K2500 1995 - blackKurzweil K2500 1995 - black ($610.99)

Kurzweil K2500 Rackmount Digital Workstation Sound Module 1990s - BlackKurzweil K2500 Rackmount Digital Workstation Sound Module 1990s - Black ($1,077.86)

Kurzweil K2500S Sampler Synthesizer Workstation Keyboard, 76 Key, V.A.S.T., With Gator TSA Hard CaseKurzweil K2500S Sampler Synthesizer Workstation Keyboard, 76 Key, V.A.S.T., With Gator TSA Hard Case ($900)

Kurzweil K2500R Rackmount Digital Sound ModuleKurzweil K2500R Rackmount Digital Sound Module ($899)

Kurzweil K2500S 76 Key Synthesizer with Hard Drive Emulator and (3) CD'sKurzweil K2500S 76 Key Synthesizer with Hard Drive Emulator and (3) CD's ($899)

Kurzweil K2500 76-Key with DMTi and Memory Card Drive!Kurzweil K2500 76-Key with DMTi and Memory Card Drive! ($799)

Kurzweil K2500R Rackmount Digital Sound Module 1990s - BlackKurzweil K2500R Rackmount Digital Sound Module 1990s - Black ($700)

KB3 Mode sticker for Kurzweil K2500 SeriesKB3 Mode sticker for Kurzweil K2500 Series ($15)

Kurzweil K2500SX 1990s BlackKurzweil K2500SX 1990s Black ($1,499)

Kurzweil K2500X 88-Key Digital Workstation Synthesizer 1990s - BlackKurzweil K2500X 88-Key Digital Workstation Synthesizer 1990s - Black ($1,018.14)

KURZWEIL 88-Key K2500X K2600X PC88 Original 39-Note Keyboard Key Contact BoardKURZWEIL 88-Key K2500X K2600X PC88 Original 39-Note Keyboard Key Contact Board ($49)

Kurzweil K2500 K2600 Synthesizer Slider Knob. Works Great !Kurzweil K2500 K2600 Synthesizer Slider Knob. Works Great ! ($9.99)

KURZWEIL 76-Key K2500 K2600 PC2 Original 44-Note Keyboard Key Contact BoardKURZWEIL 76-Key K2500 K2600 PC2 Original 44-Note Keyboard Key Contact Board ($49)

KURZWEIL 76-Key K2500 K2600 PC2 Original 32-Note Keyboard Key Contact BoardKURZWEIL 76-Key K2500 K2600 PC2 Original 32-Note Keyboard Key Contact Board ($49)

Kurzweil - K2500, K2500X - New Rotary Potentiometer 10kb LCD ContrastKurzweil - K2500, K2500X - New Rotary Potentiometer 10kb LCD Contrast ($12.90)

Kurzweil K2500 K2600 Pitch Bend & Modulation Wheel AssemblyKurzweil K2500 K2600 Pitch Bend & Modulation Wheel Assembly ($49)

Kurzweil K2500 Series Performance Guide ManualKurzweil K2500 Series Performance Guide Manual ($34.99)

Kurzweil K2500 Original Sampling In/Out Board with Digital/Optical In/OutKurzweil K2500 Original Sampling In/Out Board with Digital/Optical In/Out ($29)

Kurzweil K2500R Original Sampling Option Board with Digital/Optical In/Out Assembly.Kurzweil K2500R Original Sampling Option Board with Digital/Optical In/Out Assembly. ($99)

Kurzweil K2500R 1995 - BlackKurzweil K2500R 1995 - Black ($99.80)

Kurzweil  K2500 Series Operating System Floppy Disk 1996Kurzweil K2500 Series Operating System Floppy Disk 1996 ($15)

Kurzweil K2500 Synthesizer Original Power Transformer. Works Great !...Kurzweil K2500 Synthesizer Original Power Transformer. Works Great !... ($49)

E key for Kurzweil K2500X/XS & K2600X/XSE key for Kurzweil K2500X/XS & K2600X/XS ($13.58)

Kurzweil K2500/K2600 Pitch bend - Mod wheel - Ribbon assemblyKurzweil K2500/K2600 Pitch bend - Mod wheel - Ribbon assembly ($73.53)

Kurzweil K2500/K2600 - First Floppy driveKurzweil K2500/K2600 - First Floppy drive ($28.28)

G key for Kurzweil K2500X/XS & K2600X/XSG key for Kurzweil K2500X/XS & K2600X/XS ($13.58)

Kurzweil K2500 - Backlight power boardKurzweil K2500 - Backlight power board ($62.22)

Pitch bend Mod wheel - Ribbon assembly for Kurzweil K2500/K2600Pitch bend Mod wheel - Ribbon assembly for Kurzweil K2500/K2600 ($67.88)

C key for Kurzweil K2500X/XS & K2600X/XSC key for Kurzweil K2500X/XS & K2600X/XS ($13.58)

B key for Kurzweil K2500X/XS & K2600X/XSB key for Kurzweil K2500X/XS & K2600X/XS ($13.58)

Top C key for Kurzweil K2500X/XS & K2600X/XSTop C key for Kurzweil K2500X/XS & K2600X/XS ($18.10)

Black key for Kurzweil K2500X/XS & K2600X/XSBlack key for Kurzweil K2500X/XS & K2600X/XS ($11.31)

Backlight power board for Kurzweil K2600 (only board also for K2500)Backlight power board for Kurzweil K2600 (only board also for K2500) ($28.28)

Kurzweil K2500 - Audio scanner boardKurzweil K2500 - Audio scanner board ($135.75)

Kurzweil K2500 - Display (not for K2600 series)Kurzweil K2500 - Display (not for K2600 series) ($113.13)

D key for Kurzweil K2500X/XS & K2600X/XSD key for Kurzweil K2500X/XS & K2600X/XS ($13.58)

F key for Kurzweil K2500X/XS & K2600X/XSF key for Kurzweil K2500X/XS & K2600X/XS ($13.58)

Kurzweil K2500XS - Front panel chassisKurzweil K2500XS - Front panel chassis ($79.19)

Kurzweil K2500/K2600 - Second Floppy driveKurzweil K2500/K2600 - Second Floppy drive ($28.28)