The MFOS Sound Lab ULTIMATE is simply put, one of the coolest things you will ever build with your own two hands. If you've always wanted to build your own analog electronic music synthesizer, the MFOS Sound Lab ULTIMATE may well be exactly what you've been waiting for. The MFOS Sound Lab ULTIMATE is the completely new single board mono-synth from MFOS with the sickest set of features you'll find on one PC board:
- Three Musically Accurate VCOs (sawtooth and variable width rectangular wave forms, pulse width modulation, hard-sync, log and linear CV inputs)
- VCOs provide plenty of tracking range. Listen to the samples below.
- White Noise Generator
- Active Mixer (for VCOs, noise and external input)
- Voltage Controlled LP Filter (12db/Oct doubles as a sine wave oscillator)
- Voltage Controlled Amplifier (log response)
- Attack Release Envelope Generator
- Two Low Frequency Oscillators (square, ramp, tri and sawtooth waveforms)
- Repeat Gate Generator (doubles as another square wave LFO)
- Sample & Hold (with variable sample rate and glide)
- Attenuator Bank (for an infinite variety of modulation patches)
- Patch Panel Design (provides infinitely variable combinations of sounds)
- Professionally machined panels and PC Boards available from MFOS
- Sound Lab ULTIMATE "Expander" also available for added flexibility.
This kit of parts includes all electronics components, pots, knobs, switches
We only source quality components and we even include the more expensive turned pin IC sockets as we feel the product justifies the extra cost both for reliability and serviceability. Our banana sockets are fully insulated turned brass, yes you can save money by buying cheaper sockets but we decided against that for our kits. Don't like our choice of knobs, pot or whatever, no problem as we also supply all parts individually so mix and match to suit your own preferences.
For build instructions, see the MFOS website.
Each kit contains the following but excludes the optional PCB, hook up wire, jack sockets and front panel which are also available from us but it does include the banana sockets.
| Qty Reqd. | Description | Value | Designators | ST Part No. |
| 24 | 4mm 16A Socket Yellow (PCB Mount) | Banana Jacks with color to denote outputs | 1240-060 | |
| 25 | 4mm 16A Socket Blue (PCB Mount) | Banana Jacks with color to denote inputs | 1240-061 | |
| 1 | Polypropylene Film Capacitor 10nF 250Vdc | 10nF | C60 | 2052-710 |
| 3 | 5nF 50V Film Polystyrene Radial Capacitor | 5nF | C7, C17, C29 | 2069-230 |
| 1 | Zener Diode 500mW 9.1V, Fairchild, 1N5239B | 9V1 | Z1 | 2101-503 |
| 3 | Linear PTC 2k 1% 3300ppm 1/6W Tempco Resistor | 2k Temp Comp | R15, R67, R109 | 3801-186 |
| 3 | 200R 0.25W 1% Metal Film Resistor | 200R | R207, R255, R266 | 7163-034 |
| 1 | 220R 0.25W 1% Metal Film Resistor | 220R | R167 | 7163-035 |
| 2 | 470R 0.25W 1% Metal Film Resistor | 470R | R193, R281 | 7163-043 |
| 11 | 1k 0.25W 1% Metal Film Resistor | 1k | R25, R81, R123 , R143, R166, R169, R181, R208, R225, R247, R259 | 7163-051 |
| 1 | 1k8 0.25W 1% Metal Film Resistor | 1k8 | R187 | 7163-057 |
| 7 | 2k 0.25W 1% Metal Film Resistor | 2k | R26, R80, R122 , R149, R155, R180, R182 | 7163-058 |
| 11 | 3k 0.25W 1% Metal Film Resistor | 3k | R42, R64, R106 , R139, R213, R219, R226, R251, R263, R276, R279 | 7163-062 |
| 7 | 3k3 0.25W 1% Metal Film Resistor | 3k3 | R41, R55, R97 , R244, R245, R256, R257 | 7163-063 |
| 12 | 4k7 0.25W 1% Metal Film Resistor | 4k7 | R7, R40, R52, R53, R94, R95, R171, R173, R194, R221, R246, R258 | 7163-067 |
| 1 | 7k5 0.25W 1% Metal Film Resistor | 7k5 | R214 | 7163-072 |
| 3 | 9k1 0.25W 1% Metal Film Resistor | 9k1 | R32, R49, R91 | 7163-074 |
| 18 | 10k 0.25W 1% Metal Film Resistor | 10k | R1, R9, R17, R23, R31, R43, R58, R70, R75, R78, R85, R100, R112, R117, R120 , R153, R237, R268 | 7163-075 |
| 3 | 18k 0.25W 1% Metal Film Resistor | 18k | R29, R84, R126 | 7163-081 |
| 18 | 20k 0.25W 1% Metal Film Resistor | 20k | R34, R36, R37, R59, R60, R65, R101, R102, R107 , R137, R163, R211, R212, R215, R220, R236, R238, R241 | 7163-082 |
| 3 | 30k 0.25W 1% Metal Film Resistor | 30k | R162, R174, R175 | 7163-086 |
| 3 | 39k 0.25W 1% Metal Film Resistor | 39k | R160, R161, R190 | 7163-089 |
| 9 | 47k 0.25W 1% Metal Film Resistor | 47k | R30, R38, R63, R72, R105, R114 , R170, R172, R240 | 7163-091 |
| 1 | 56k 0.25W 1% Metal Film Resistor | 56k | R146 | 7163-093 |
| 2 | 82k 0.25W 1% Metal Film Resistor | 82k | R176, R232 | 7163-097 |
| 53 | 100k 0.25W 1% Metal Film Resistor | 100k | R12, R14, R19, R20, R24, R27, R28, R61, R66, R68, R73, R77, R82, R83, R103, R108, R110, R115, R119, R124, R125, R131, R138, R145, R147, R148, R151, R152, R154, R156, R168, R178, R179, R183, R184, R189, R197, R200, R202, R205, R217, R229, R233, R235, R239, R242, R243, R248, R249, R260, R261, R277, R278 | 7163-099 |
| 3 | 110k 0.25W 1% Metal Film Resistor | 110k | R33, R50, R92 | 7163-100 |
| 1 | 120k 0.25W 1% Metal Film Resistor | 120k | R165 | 7163-101 |
| 2 | 130k 0.25W 1% Metal Film Resistor | 130k | R252, R264 | 7163-102 |
| 5 | 150k 0.25W 1% Metal Film Resistor | 150k | R158, R188, R192, R203, R204 | 7163-103 |
| 2 | 180k 0.25W 1% Metal Film Resistor | 180k | R228, R275 | 7163-105 |
| 14 | 200k 0.25W 1% Metal Film Resistor | 200k | R4, R5, R47, R48, R89, R90 , R128, R130, R133, R135, R199, R201, R224, R231 | 7163-106 |
| 2 | 270k 0.25W 1% Metal Film Resistor | 270k | R250, R262 | 7163-109 |
| 1 | 300k 0.25W 1% Metal Film Resistor | 300k | R209 | 7163-110 |
| 5 | 470k 0.25W 1% Metal Film Resistor | 470k | R136, R140, R142, R196, R274 | 7163-114 |
| 1 | 510k 0.25W 1% Metal Film Resistor | 510k | R223 | 7163-115 |
| 2 | 680k 0.25W 1% Metal Film Resistor | 680k | R210, R218 | 7163-118 |
| 17 | 1M 0.25W 1% Metal Film Resistor | 1M | R10, R16, R18, R22, R35, R46, R56, R69, R71, R74, R88, R98, R111, R113, R116 , R141, R234 | 7163-122 |
| 2 | 3M 0.25W 1% Metal Film | 3M | R254, R267 | 7163-130 |
| 3 | 475R 0.25W 1% Metal Film Resistor | 475R | R13, R62, R104 | 7163-135 |
| 3 | 49.9k 0.25W 1% Metal Film Resistor | 49k9 | R2, R44, R86 | 7163-137 |
| 3 | 2N3904 Matched Transistor Pairs | U3, U7, U11 | 7210-100 | |
| 33 | Re'an 19mm Black Mixer Style Knob for 6mm Sline Shaft | 7212-160 | ||
| 6 | Re'an Red Cap for 19mm Knobs 7212-160 & 7212-161 | Red | 7212-162 | |
| 2 | Re'an Yellow Cap for 19mm Knobs 7212-160 & 7212-161 | Yellow | 7212-163 | |
| 9 | Re'an Green Cap for 19mm Knobs 7212-160 & 7212-161 | Green | 7212-164 | |
| 16 | Re'an Blue Cap for 19mm Knobs 7212-160 & 7212-161 | Blue | 7212-166 | |
| 6 | SPDT Miniature Toggle Switch | S1, S6, S9, S10, S11, S12 | 7212-250 | |
| 2 | SPDT on/off/on Miniature Toggle Switch | S4, S7 | 7212-251 | |
| 3 | DPDT Miniature Toggle Switch | S3, S5, S8 | 7212-252 | |
| 1 | Low Profile Push to Make Switch, Black | S2 | 7212-254 | |
| 17 | Turned Pin 0.3 inch Dil IC Socket 8 Pin | U1, U2, U4, U5, U6, U8, U9, U10, U12, U13, U14, U15, U17, U20, U21, U24, U25 | 7212-331 | |
| 3 | Turned Pin 0.3 inch Dil IC Socket 14 Pin | U19, U22, U23 | 7212-332 | |
| 2 | Turned Pin 0.3 inch Dil IC Socket 16 Pin | U16, U18 | 7212-333 | |
| 4 | 2N3904 Transistor NPN TO-92 60V | Q4, Q12, Q13, Q14 | 7212-409 | |
| 4 | 2N3906 40V TO92 PNP AUDIO Transistor | Q5, Q6, Q9, Q10 | 7212-410 | |
| 5 | MPF102 N Channel Analogue Switch JFET Transistor | Q1, Q2, Q3, Q7, Q8 | 7212-415 | |
| 3 | PN4391 N Channel Switch JFET Transistor | Q11, Q15, Q16 | 7212-416 | |
| 22 | 1N914 75V Signal Diode | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22 | 7212-486 | |
| 1 | 4013B Dual D Type Flip Flop | U23 | 7212-509 | |
| 1 | LF444CN/NOPB Quad Low Power JFET Input Op-Amp | U19 | 7212-540 | |
| 3 | Single Op-Amp BiFET TL071 | U13, U20, U21 | 7212-541 | |
| 11 | Dual Op-Amp BiFET TL072CP | U2, U4, U6, U8, U10, U12, U14, U15, U17, U24, U25 | 7212-542 | |
| 3 | Dual JFET Op-Amp TL072BCP Low Offset Version | U1, U5, U9 | 7212-543 | |
| 1 | Quad Op-Amp BiFET TL074 | U22 | 7212-544 | |
| 2 | LM13700N Dual Transconductance Amplifiers | U16, U18 | 7212-574 | |
| 5 | 10pF 2.5mm COG NPO Monolithic Radial Ceramic Capacitor | 10pF | C11, C14, C26, C78, C82 | 7212-730 |
| 1 | 22pF 2.5mm COG NPO Monolithic Radial Ceramic Capacitor | 22pF | C59 | 7212-731 |
| 1 | 47pF 2.5mm COG NPO Monolithic Radial Ceramic Capacitor | 47pF | C38 | 7212-733 |
| 10 | 100pF 2.5mm COG NPO Monolithic Radial Ceramic Capacitor | 100pF | C2, C6, C15, C25, C27, C37, C90, C91, C92, C94 | 7212-734 |
| 2 | 330pF 2.5mm COG NPO Monolithic Radial Ceramic Capacitor | 330pF | C49, C50 | 7212-736 |
| 4 | 1nF 5mm X7R Dielectric Radial Ceramic Capacitor | 1nF | C9, C21, C33, C62 | 7212-740 |
| 4 | 10nF 5mm X7R Dielectric Radial Ceramic Capacitor | 10nF | C47, C53, C74, C75 | 7212-746 |
| 3 | 22nF 5mm X7R Dielectric Radial Ceramic Capacitor | 22nF | C63, C79, C83 | 7212-747 |
| 43 | 100nF 5mm X7R Dielectric Radial Ceramic Capacitor | 100nF | C1, C3, C4, C10, C12, C13, C18, C19, C20, C22, C23, C24, C30, C31, C32, C34, C35, C36, C39, C40, C42, C43, C45, C46, C48, C51, C52, C57, C58, C61, C65, C66, C67, C68, C70, C71, C76, C77, C80, C81, C84, C85, C93 | 7212-749 |
| 1 | 220nF 5mm Y5V Dielectric Radial Ceramic Capacitor | 220nF | C56 | 7212-750 |
| 3 | Ceramic Disc Capacitor 4.7pF | 4.7pF | C5, C16, C28 | 7212-760 |
| 4 | Multiturn Cermet Preset Top Adjust SIL 100R | 100R | R11, R57, R99, R280 | 7212-851 |
| 1 | Multiturn Cermet Preset Top Adjust SIL 2k | 2k | R195 | 7212-855 |
| 1 | Multiturn Cermet Preset Top Adjust SIL 20k | 20k | R144 | 7212-858 |
| 4 | Multiturn Cermet Preset Top Adjust SIL 100k | 100k | R8, R54, R96, R198 | 7212-860 |
| 6 | Radial Electrolytic Capacitor 10uF 25V | 10uF 25V | C41, C44, C86, C87, C88, C89 | 7213-106 |
| 1 | Tantalum Bead Capacitor 25V 1uF | 1uF 25V 2.5mm | C73 | 7213-205 |
| 1 | Tantalum Bead Capacitor 35V 4.7uF | 4u7 35V 2.5mm | C72 | 7213-211 |
| 1 | 1uF 50V Non-Polarised Electrolytic Capacitor | 1uF | C54 | 7213-302 |
| 1 | 2.2uF 50V Non-Polarised Electrolytic Capacitor | 2u2 | C64 | 7213-305 |
| 1 | 10uF 50V Non-Polarised Electrolytic Capacitor | 10uF | C69 | 7213-315 |
| 4 | 5mm Single Piece LED Panel Mounting Clip - Prominent | LED3, LED4, LED1, LED2 | 7213-900 | |
| 4 | 5mm LED Red High Efficency 45mcd | Red | LED3, LED4, LED1, LED2 | 7213-901 |
| 5 | Synth Pot 16mm 100k Log | 100k | R127, R129, R132, R134, R269 | 7300-030 |
| 2 | Synth Pot 16mm 1M Log | 1M | R227, R230 | 7300-070 |
| 6 | Synth Pot 16mm 10k Lin | 10k | R157, R185, R270, R271, R272, R273 | 7300-230 |
| 17 | Synth Pot 16mm 100k Lin | 100k | R3, R6, R39, R45, R51, R79, R87, R93, R121, R150, R159, R164, R177, R186, R191, R253, R265 | 7300-255 |
| 3 | Synth Pot 16mm 1M Lin | 1M | R206, R216, R222 | 7300-270 |
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