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Ensoniq SQ-80

Released in 1987

The Ensoniq SQ-80 is an eight-voice, polyphonic, poly-timbral synthesizer, capable of playing eight different sounds at once, with dynamic stereo panning for each voice. It's a wavetable synth with 75 waveforms, analog filter and VCAs, a 61-note keyboard with velocity and aftertouch, and a floppy disk drive for storing patches and sequences.

Ensoniq SQ-80
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We stock both NEW and USED parts; all used electronic parts are tested and guaranteed working.

This listing reflects our current inventory and is updated in real time. If a part is shown as Out of Stock, we typically don't know when or if we might have it again - but click on the part for more info, and then you will be able to sign up for an alert when we do have it available again. By including out of stock parts in our listings, we hope to offer customers a more complete and useful resource.

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AC line filter/cord receptacle
AC line filter/cord receptacle
$4.95 (Part #4015)
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Battery, 3V lithium
Battery, 3V lithium
$17.95 (Part #4861)
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Button, dark gray, Ensoniq
Button, dark gray, Ensoniq
$1.95 (Part #4051)
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Button, light gray, Ensoniq
Button, light gray, Ensoniq
$1.95 (Part #4863)
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Button, red, Ensoniq
Button, red, Ensoniq
$1.95 (Part #4864)
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Button, teal, Ensoniq
Button, teal, Ensoniq
$1.95 (Part #4865)
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Cartridge receptacle, Ensoniq
Cartridge receptacle, Ensoniq
$19.95 (Part #4031)
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Crystal, 4.00000 MHz
Crystal, 4.00000 MHz
$2.95 (Part #8371)
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Disk drive faceplate, black
Disk drive faceplate, black
$14.95 (Part #4003)
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Disk drive, 3.5-inch
Disk drive, 3.5-inch
$89.95 (Part #4202)
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Display bezel, for ESQ-1/SQ-80
Display bezel, for ESQ-1/SQ-80
$9.95 (Part #4048)
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Display board, Ensoniq SQ-80
Display board, Ensoniq SQ-80
$169.95 (Part #4369)
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Display standoff, Ensoniq
Display standoff, Ensoniq
$0.95 (Part #4683)
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EEPROM cartridge, ESQ-1/SQ-80
EEPROM cartridge, ESQ-1/SQ-80
$69.95 (Part #ESQRAM)
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EPROM chip set, SQ-80 OS 1.80
EPROM chip set, SQ-80 OS 1.80
$34.95 (Part #SQ80EP)
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Fuse holder
Fuse holder
$4.95 (Part #4014)
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IC, 1772 disk drive controller chip
IC, 1772 disk drive controller chip
$34.95 (Part #4584)
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IC, 2681 UART chip
IC, 2681 UART chip
$16.95 (Part #4065)
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IC, 4028 decoder
IC, 4028 decoder
$2.95 (Part #1945)
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IC, 4051 multiplexer chip
IC, 4051 multiplexer chip
$2.95 (Part #4319)
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IC, 5503000301 Ensoniq Q-chip
IC, 5503000301 Ensoniq Q-chip
$39.95 (Part #4789)
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IC, 556 dual timer
IC, 556 dual timer
$2.95 (Part #2586)
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IC, 6N138 optocoupler
IC, 6N138 optocoupler
$2.95 (Part #2892)
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IC, 7406 hex inverter
IC, 7406 hex inverter
$2.95 (Part #3392)
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IC, 7407 hex buffer/driver chip
IC, 7407 hex buffer/driver chip
$2.95 (Part #3397)
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IC, 74HC138 3 to 8 multiplexer
IC, 74HC138 3 to 8 multiplexer
$1.95 (Part #8125)
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IC, 74LS00N quad gate
IC, 74LS00N quad gate
$2.95 (Part #3429)
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IC, 74LS04 hex inverter
IC, 74LS04 hex inverter
$2.95 (Part #3147)
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IC, 74LS377 octal flip-flop
IC, 74LS377 octal flip-flop
$3.95 (Part #5213)
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IC, 74LS74 dual flip-flop
IC, 74LS74 dual flip-flop
$2.95 (Part #3396)
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IC, CEM3360/AS3360 VCA chip
IC, CEM3360/AS3360 VCA chip
$12.95 (Part #4063)
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IC, CEM3379 signal processor chip
IC, CEM3379 signal processor chip
$37.95 (Part #4064)
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IC, D43256 memory chip
IC, D43256 memory chip
$10.95 (Part #4337)
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IC, LM311 comparator
IC, LM311 comparator
$2.95 (Part #2560)
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IC, SSM2300 multiplex chip
IC, SSM2300 multiplex chip
$24.95 (Part #4045)
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IC, TL081 op amp
IC, TL081 op amp
$2.95 (Part #4260)
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IC, TL084 op amp
IC, TL084 op amp
$2.95 (Part #4192)
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IC, TL4810BN display driver
IC, TL4810BN display driver
$11.95 (Part #4332)
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Key bushing, rubber
Key bushing, rubber
$0.45 (Part #4344)
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Key return springs, pkg of 10
Key return springs, pkg of 10
$4.95 (Part #KEYSP1X)
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Keybed chassis, 61-note
Keybed chassis, 61-note
$59.95 (Part #4696)
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Keyboard coil board, lower, Ensoniq
Keyboard coil board, lower, Ensoniq
(Some SQ-80s use two separate coil boards which join together with a brown connector.)
$39.95 (Part #4371)
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Keyboard coil board, upper, Ensoniq
Keyboard coil board, upper, Ensoniq
(Some SQ-80s use two separate coil boards which join together with a brown connector.)
$39.95 (Part #4372)
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Keyboard coil boards, Ensoniq
Keyboard coil boards, Ensoniq
(Some SQ-80s use coil boards joined together with a soldered ribbon cable.)
$59.95 (Part #4695)
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Keyboard Rebuild Kit, for Ensoniq SQ-80 & EPS
Keyboard Rebuild Kit, for Ensoniq SQ-80 & EPS
$89.95 (Part #SQ80KC)
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KPC circuit board, Ensoniq
KPC circuit board, Ensoniq
$42.95 (Part #4007)
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Main board, Ensoniq SQ-80
Main board, Ensoniq SQ-80
$109.95 (Part #4477)
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MIDI jack, female
MIDI jack, female
$6.95 (Part #5085)
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Musician's Manual, Ensoniq SQ-80, pdf file
$6.95 (Part #SQ80MN)
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Nut for 1/4-inch phone jack
Nut for 1/4-inch phone jack
$0.95 (Part #4061)
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Pedal, damper-style
Pedal, damper-style
$34.95 (Part #VFP110)
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Pedal, Expression/Control
Pedal, Expression/Control
$52.95 (Part #VP26U)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Sustain and Sequencer Ft Sw, Tape Out, Tape In
$10.95 (Part #4334)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For CV Pedal
$10.95 (Part #4178)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Left/Phones output
$10.95 (Part #4177)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Right/Mono output
$10.95 (Part #3089)
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Pitch bend/mod wheel assy, Ensoniq
Pitch bend/mod wheel assy, Ensoniq
$24.95 (Part #4035)
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Pitch bend/mod wheel panel, Ensoniq SQ-80
Pitch bend/mod wheel panel, Ensoniq SQ-80
$32.95 (Part #4037)
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Pitch bend/mod wheel, Ensoniq
Pitch bend/mod wheel, Ensoniq
$8.95 (Part #4098)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For pitch/mod wheel
$11.95 (Part #4510)
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Power cord, IEC
Power cord, IEC
$7.95 (Part #PC)
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Power supply board, Ensoniq
Power supply board, Ensoniq
$54.95 (Part #4077)
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Power switch, rocker type
Power switch, rocker type
$6.95 (Part #4020)
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Pushbutton tact switches, pkg of 10
Pushbutton tact switches, pkg of 10
$19.95 (Part #4004X)
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Ribbon cable, 14-inch, 20-pin
Ribbon cable, 14-inch, 20-pin
Main board to keyboard
$7.95 (Part #4089)
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Ribbon cable, 34-inch, 34-pin
Ribbon cable, 34-inch, 34-pin
Main board to disk drive
$9.95 (Part #4084)
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Rubber foot, 3/8-inch tall
Rubber foot, 3/8-inch tall
$1.95 (Part #4021)
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Rubber stop for pitch/mod wheel
Rubber stop for pitch/mod wheel
$2.95 (Part #4606)
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Screws, black, hex-head, pkg of 4
Screws, black, hex-head, pkg of 4
For top panel
$6.95 (Part #3382)
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Screws, black, package of 5
Screws, black, package of 5
For keybed
$4.95 (Part #3292)
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Screws, black, pkg of 10
Screws, black, pkg of 10
For display, data entry, main board
$2.95 (Part #2141)
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Screws, black, pkg of 4
Screws, black, pkg of 4
For pitch bend/mod panel, from bottom panel
$2.95 (Part #2198)
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Screws, black, pkg of 5
Screws, black, pkg of 5
For front panel without brass inserts
$6.95 (Part #3240)
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Slide potentiometer, 10KB, 30mm
Slide potentiometer, 10KB, 30mm
For Volume or Data
$16.95 (Part #4005)
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Slider knob, Ensoniq
Slider knob, Ensoniq
$6.95 (Part #4022)
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Spring for pitch bend wheel
Spring for pitch bend wheel
$3.95 (Part #4028)
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Spring stop ring, for pitch wheel
Spring stop ring, for pitch wheel
$0.95 (Part #8085)
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Style 38P key, black note
Style 38P key, black note
$9.95 (Part #K38PBL)
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Style 38P key, note A
$10.95 (Part #K38PA)
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Style 38P key, note B
$10.95 (Part #K38PB)
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Style 38P key, note C
$10.95 (Part #K38PC)
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Style 38P key, note D
$10.95 (Part #K38PD)
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Style 38P key, note E
$10.95 (Part #K38PE)
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Style 38P key, note F
$10.95 (Part #K38PF)
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Style 38P key, note G
$10.95 (Part #K38PG)
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Style 38P key, top C note
$14.95 (Part #K38PC8)
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Style 38W key, black note
Style 38W key, black note
$9.95 (Part #K38WBL)
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Style 38W key, note A
Style 38W key, note A
$10.95 (Part #K38WA)
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Style 38W key, note B
Style 38W key, note B
$10.95 (Part #K38WB)
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Style 38W key, note C
Style 38W key, note C
$10.95 (Part #K38WC)
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Style 38W key, note D
Style 38W key, note D
$10.95 (Part #K38WD)
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Style 38W key, note E
Style 38W key, note E
$10.95 (Part #K38WE)
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Style 38W key, note F
Style 38W key, note F
$10.95 (Part #K38WF)
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Style 38W key, note G
Style 38W key, note G
$10.95 (Part #K38WG)
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Style 38W key, top C note
$16.95 (Part #K38WC8)
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Transformer, Ensoniq
Transformer, Ensoniq
$54.95 (Part #4340)
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Transistor, 2N3904
Transistor, 2N3904
$1.95 (Part #5176)
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Transistor, MJE182
Transistor, MJE182
$2.95 (Part #2630)
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Voltage regulator, 7805
Voltage regulator, 7805
$2.95 (Part #2256)
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Voltage regulator, 7812
Voltage regulator, 7812
$2.95 (Part #1861)
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Voltage regulator, 7912
Voltage regulator, 7912
$2.95 (Part #1739)
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Voltage regulator, LM2925T
Voltage regulator, LM2925T
$4.95 (Part #2613)
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