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December 18, 2020 - ALFA parts now available in SOIC package
We now have some of the hard-to-find Alfa Rpar parts in compact SOIC packages. Take
a look at the AS194DE Matched Transistor Pair and
the K140YD12T Programmable Op Amp.
August 30, 2020 - New hard to find parts from ALFA
We are now stocking the ALFA RPAR 1100CK2 sample
and hold circuit, and the 140YD1201 micropower
programmable amplifier.
July 9, 2020 - AS3340 PWM Stability Technical Note
Check out this new article from Alfa Rpar on a simple way to significantly improve
the AS3340 VCO PWM stability.
June 15, 2020 - NEW! Coolaudio V2044A Filter Chip
We are now stocking the latest Coolaudio synth chip remake, the V2044A 4-pole filter.
June 3, 2020 - Improving AS3340 VCO PWM Stability
Alfa has published this new tip for the AS3340 VCO: Tip for Improving VCO PWM Stability
April 3, 2020 - New products from Alfa Rpar
We are now stocking many more great devices from Alfa Rpar including the AS3280 OTA,
the new AS3350 Variable State Filter, the AS3394 voice-on-a-chip in DIL packaging,
the AS3363 Three Channel VCA, and the AS3046 NPN Transistor Array.
March 30, 2020 - COVID-19 Operational Status
We are open and making daily shipments and we expect to continue making shipments
without disruption. Although there have been some issues in our supply chain, we
currently have plenty of stock of all our popular devices and CEfx modules. We
continue to process orders from Ebay, Reverb, and our web site on a daily basis.
September 18, 2019 - NEW! Ornament & Crime CEfx Module
Announcing our latest CEfx module, the CEfx Ornament & Crime polymorphic
CV processor/generator. This implementation of the famous o_C module brings powerful CV processing to your breadboard! Running the unmodified
o_C firmware, this module gives you a dozen sophisticated CV functions to choose from with 4 CV inputs, 4 triggers, and 4 CV outputs.
May 22, 2019 - NEW! More great new chips from Alfa Rpar
Now in stock is the new Alfa Rpar AS3394 "synth voice on a chip" with VCO, filter, VCAs and more all on a single chip
designed for digital processor control. We also now have the AS2164, Alfa's implementation of the venerable quad VCA
with great specs and design improvements.
April 16 2019 - More discounts and pricing options
We have made many more discount levels available for direct purchase here on our web site. Many product now show
3, 4, or even 5 levels of quantity discounts. If you have any questions about pricing or discounts, please contact us!
March 1 2019 - NEW! CA3280 replacement - the new Alfa AS3280 Dual OTA now in stock
The new Alfa Rpar AS3280 is a modern remake of the CA3280 Dual OTA used
in many classic audio devices. Considered the 'Cadillac of OTAs' for high performance low noise designs.
March 1 2019 - AS3340 VCO now available in SMT package
This very popular VCO from Alfa is now avaialble in an SOIC-16 package for new space saving designs.
February 14 2019 - NEW! Xvive MN3009 256-Stage (12.8msec) BBD Delay Chip
Introducing the new Xvive MN3009 BBD delay - a modern remake of the classic 12.8msec analog delay line
used in many classic devices such as the Juno 106 and Roland HS60. Now available for preorder!
January 23, 2019 - NEW! Xvive MN3007 1024-Stage (51msec) BBD Delay Chip
Introducing the new Xvive MN3007 BBD delay - a modern remake of the classic 51msec analog delay line.
Now in stock!
January 14, 2019 - NEW! Sound Semiconductor SSI2164 Quad VCA
We now have in stock the new and improved Quad VCA chip from Sound Semiconductor - the SSI2164.
The datasheet is loaded with sample circuits and design notes.
December 1, 2018 - SALE! All CEfx synth modules are on sale!
From now until the end of the year all our CEfx modules are on sale for just $59, a 25% savings!
Also on sale is our CEfx Starter Kit with everything you need to start experimenting!
November 21, 2018 - NEW! Announcing the Cabintech Experimentors Effects Series
Today we are announcing CEfx, a new line of synth and effects modules specifically designed for the experimenter, educator, self-learner, and
hobbyist. These new modules provide synth and effects building blocks on a solderless breadboard system so you can mix in your own
circuits, experiment, redesign, rewire, and try out whatever you can imagine! Modules currently include VCO, VCA, VCF, Headphone/Speaker, Power, and Euroack power adapter. Many
more modules will be announced soon.
November 1, 2018 - Precision tuning the AS3340 VCO
Check out this new article on a simple and accurate 4-step tuning procedure for the AS3340 VCO.
October 5, 2018 - NEW! Quad OTA
ALFA RPAR's AS13704 contains 4 independent OTAs in a single 24-pin package with
linearizing input diodes for higher input levels and a push-pull output stage.
October 5, 2018 - NEW! Ultra-matched transistor pairs
We now have available the ultra well matched NPN transistor pairs from ALFA RPAR. The AS194H and
AS394H are
junction isolated ultra well-matched monolithic NPN transistor pairs with an order of magnitude improvement in matching over conventional transistor pairs.
Both are available in TO5 8-pin metal cans.
August 6, 2018 - Deckards Dream Revision 2 VCA Chip Kit
With the release of the Deckards Dream Revision 2 hardware BOM, we
are now offering Deckards Dream (Rev 2) VCA Chip Package for Deckards Dream synth builders. This
discounted pricing includes (35) Coolaudio V2164D VCA chips.
July 20, 2018 - Deckards Dream VCA+VCO Chip Kit
We are pleased to announce the Deckards Dream VCA+VCO Package for Deckards Dream synth builders. This kit
includes (60) Coolaudio V2164D VCA chips and (17) ALFA RPAR AS3340 VCO chips.
(Thanks to Laurent Modulow at Handmade Synthesizers for the mods needed to make the ALFA RPAR AS3340 VCO work properly in the DD
voice cards.)
May 28, 2018 - NEW! ALFA AS3360 Dual VCA
A new low cost easy-to-use dual VCA, the ALFA RPAR AS3360 requires minimal external components, no
trimming, and features both linear and exponential control inputs.
April 4, 2018 - NEW! Midas M8000 Ultra High Performance 8-Channel A/D Converter
Today we begin stocking the amazing Midas M8000. 8 channels of 192kHz, 115dB dynamic
range A/D conversion in a single package! The Midas M8000 is the leading edge of high performance digital
converters. Easy systems integration with either I2C or SPI control interfaces, and digital audio in
stereo I2S pairs or a single TDM stream of all 8 channels.
March 5, 2018 - NEW! Xvive VTL5C4 Opto Coupler
We have expanded our stock of opto couplers with the Xvive VTL5C4.
February 20, 2018 - NEW! ALFA RPAR AS3310 in SMT Package
We are now stocking the new AS3310 Envelope Generator in both DIL and SMT packages.
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January 18, 2018 - NEW! Synth chips from ALFA RPAR! We now have in stock some of the long awaited synth chips from ALFA RPAR, the AS3340 VCO, the AS3320 VCF, and the AS3310 Envelope Generator. All are now available in DIL packages for DIY friendly projects. |
January 11, 2018 - Xvive VTL5C3 now available for pre-order
Looking for those popular opto-couplers? They will be back in stock soon, you can pre-order now to reserve yours here.
November 3, 2017 - NEW! Cliff Electronics optical transmitter/receiver modules
We now have optical transmitter (FCR684205T) and receiver (FCR684205R) modules from Cliff Electronics.
These modules support up to 16Mbps and can
be used with ADAT or S/PDIF signaling protocols. With the Coolaudio V1401 and V1402 ADAT chips, a complete ADAT transmitter and
receiver can be build with minimum component count.
November 1, 2017 - NEW! Coolaudio V3320 VCF
The new Coolaudio V3320 Voltage Controlled Filter chip is now available. This high performance filter
features 4 independent configurable sections, low CV feed-through and low distortion. A perfect compliment
to the V3340 VCO.
October 12, 2017 - Deckard's Dream VCA Package
This package of 60 Coolaudio V2164D VCA chips is specially priced for builders of Deckard's Dream analog synthesizer.
Taking preorders now for delivery estimated for the first week of November. See the details: Deckards Dream VCA Package.
July 14, 2017 - Coolaudio V2164M Quad VCA is now back in stock
The ever popular V2164M (SOIC-16) VCA is back in stock after a several month shortage of this part. Note the new
part has ambiguous pin-1 markings, please see V2164M (Rotated) Device Details for details on this packaging.
June 29, 2017 - NEW! V3340 VCO (SOP-16)
Now in stock is the new Coolaudio V3340M VCO. Currently only the surface mount package is available (we don't have
a date for the DIL package yet). We are offering SOP-to-DIL conversion kits at-cost when purchasing the V3340M.
June 15, 2017 - NEW! Sound Enhancement Processor and Precision Compander
We are now stocking the Coolaudio V2153 sound enhancement processor, and the V575 low voltage compander.
May 1, 2017 - Preordering now open for Coolaudio V2164M SOIC-16 Quad VCA
We are now taking preorders for the Coolaudio V2164M quad VCA (SOIC-16 package) with expected delivery dates in late June 2017. Note that
we have the V2164D (DIL-16 package) in stock now.
January 3, 2017 - NEW! Xvive VTL5C3/2 Dual Element Opto Coupler
We now stock the versatile Xvive VTL5C3/2 dual element vactrol (resistive opto-islolator).
This popular device made by Xvive Audio features high isolation, steep slope, good dynamic range, low drive current, and small
light history memory. Perfect for noiseless gain controls, limiters, compressors, and many other applications.
Dec 12, 2016 - NEW! Coolaudio V2902 Stereo USB codec (PCM2902 equivelent)
Now you can build a stereo USB audio interface with high performance and minimal component count. The Coolaudio V2902 supports
analog and S/PDIF (optical digital) input and output at up to 48kHz sampling rates. This single chip solution provides a full
USB 1.1-compliant protocol controller. No software drivers are needed to work with Linux or Windows USB ports. Useful for building
USB speaker systems, USB audio interfaces, etc. See all the details here.
Sept 14, 2016 - NEW! Coolaudio V411 Quad Analog Switch
We are now stocking the Coolaudio V411 quad CMOS analog switch. This quad SPST analog switch is easily controlled
with digital logic and features low ON resistance, fast break-before-make switching, wide dynamic range, and single or
dual supply operation. Great for audio switching/multiplexing, data acquisition, and communications systems. DG411 equivalent.
Aug 27, 2016 - Xvive Opto-couplers are back in stock
The VTL5C1 and VTL5C3 opto couplers are back in stock.
Jun 14, 2016 - Coolaudio V3208
The popular Coolaudio V3208 2048-stage BBD is now back in stock along with other BBD devices from Coolaudio and Xvive,
checkout the semiconductor products page.
May 3, 2016 - Coolaudio V2164's are back in stock!
The venerable quad VCAs from Coolaudio are back in stock with both
the SOIC (V2164M) and DIL (V2164D) packages now available.
April 25, 2016 - Discounted FedEx shipping now available.
We are pleased to have completed an agreement with FedEx that allows us to offer
discounted FedEx shipping services worldwide. On the checkout dialog you can choose from all the
FedEx services that are available to your destination.
April 12, 2016 - Xvive VTL5C3 and VTL5C1 optocouplers now in stock.
Now in stock, the new Xvive optocouplers, VTL5C3 and VTL5C1. All preorders
for these devices have been shipped.
March 23, 2016 - NEW! Taking pre-orders for the new Xvive VTL5C1 opto-coupler.
We are now taking pre-orders for both the Xvive VTL5C3 and VTL5C1 opto-couplers. Delivery is expected in mid-April. Presale orders
will have guaranteed stock reserved.
March 18, 2016 - Xvive MN3005 is now back in stock.
The wildly popular Xvive Audio MN3005 BBD is now back in stock! All preorders have been shipped.
March 4, 2016 - THAT 4315 Analog Engine is now available
Starting today we are stocking the THAT 4315 Analog Engine. This device with its onboard VCA and RMS-level sensor makes
a great solution for building companders, limiters, noise gates, gain controls, and other effects. Very low power
consumption allows for use in battery powered applications as well.
February 18, 2016 - Pre-orders for Xvive MN3005 and Xvive VTL5C3 expected delivery in April 2016.
We are taking preorders for the new Xvive VTL5C3 opto-coupler, and
the popular Xvive MN3005 BBD delay with an expected delivery date in early April. As before,
presale orders will have guaranteed stock reserved and will be shipped within 24 hours of vendor stock arrival.
February 2, 2016 - Coolaudio V2162 is back in stock.
We are now fully stocked with the Coolaudio V2164M dual low-noise VCA used on audio compressors, equalizers, and other circuits.
January 15, 2016 - A/B comparison of Xvive MN3005 and original Panasonic device.
Courtesy of Space-Cat Audio Technologies, check out the A/B comparison of the new Xvive MN3005 and
the original Panasonic MN3005.
December 17, 2015 - Xvive MN3005 is now in stock. All pre-orders have been shipped
We are pleased to announce that the much-anticipated Xvive Audio MN3005 devices arrived today, a bit earlier than expected.
All pre-orders have been shipped, and the MN3005 is now in stock for immediate shipment.
November 24, 2015 - Xvive MN3005 Delivery Dates
Xvive Audio has indicated that they expect the new run of MN3005 chips to be completed on December 20.
Given shipping delays at that time of year, a conservative estimate is that we will be shipping preorders
in early January. We will continue to
take preorders and will ship within 24 hours of receipt of stock from Xvive.
October 26, 2015 - Coolaudio V2164D
The Coolaudio V2164D quad VCA is now back in stock in the popular dual-inline package. This packaging of the venerable quad VCA is very
popular with hobbyists and prototype builders to avoid the hassle of manual soldering of the surface-mount (V2164M) package. Be sure
to check out the quantity discounts on the ordering page.
September 24, 2015 - NEW! Xvive Audio MN3005
We are please to announce that starting today we are taking pre-sale orders for the
new Xvive Audio MN3005 analog BBD delay. This is a modern remake of the
classic Panasonic part that achieves the same level of performance as the original. Shipments of presale orders are expected
to begin the first week of November, presale orders will have guaranteed stock reserved.
June 3, 2015 - Guzunty is back in stock!
We are happy to have a new supply of the Guzunty Raspberry
Pi I/O Expansion kits. We make these
kits available at-cost as a public service to promote education, learning, and experimentation. These kits include the Xilinx CPLD and everything you need to build your
own Raspberry Pi expansion board. See the Guzunty Project page,
and our Guzunty Tutorials on using VHDL to program the Guzunty Xilinx CPLD.
May 11, 2015 - NEW! Expanded Coolaudio line
We have expanded our lineup of Coolaudio chips. We now have the full line of
Coolaudio VCA (Voltage Controlled Amplifier) devices including the very popular quad V2164 in both surface mount and inline packages, and the ultra low
noise V2181 VCA. We also expanded our selection of
the Coolaudio BBD chips to include the V3205, V3208,
and V3207 BBD delay lines and the V3102 clock generator.
These are very economical devices for analog delays, in stock and ready to ship.
January 9, 2015 - Guzunty VHLD Tutorial
We have made available a series of free tutorials on programming
the Xilinx CPLD in the Guzunty I/O expansion kit. The first tutorial walks you through the installation of the Xilinx ISE development tools, and the second shows you step-by-step how to create
a simple VHDL design and program it into the Guzunty. Future tutorials will show you how to implement clocked designs and work with additional Raspberry Pi interfaces.
March 24, 2014 - Coolaudio for hobbyists
Purchasing Coolaudio devices in small quantities for experimentation and prototypes has been
difficult, so we are making available for purchase a number of Coolaudio devices including the hard-to-find V1401 and
V1402 ADAT optical tranceivers. With a bulk
purchase we have been able to keep the per-peice price down and finally make these devices available at reasonable rates for hobbyists and small production runs. We have
no minimum order and we can ship anywhere in the world. We hope to be able to make other Coolaudio devices available in the future.
November 14, 2013 - Guzunty Project Kits
We are proud to support the open
source Guzunty project by making
complete Guzunty kits
available in the US at-cost. This Raspberry Pi I/O expansion kit is great for experimentation (while protecting the I/O pins of the Pi) and for learning about
hardware design by programming the CPLD in VHDL. We are making these kits available at-cost as a public service to help promote education in the fields of
computer system design and hardware.
Copyright © 2018 by Cabintech Global, LLC. All rights reserved.
Trademarks contained in this web site belong to their respective owners and
are not affiliated with Cabintech Global LLC.
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Your order is complete, thank you!
If you have any questions about your order, please contact us.
CEfx Cabintech Experimenters Effects Breadboard Synth Synthesizer Guitar Effects Modules
Audio Semiconductors from Coolaudio, Alfa Rpar, Xvive
ALFA RPAR AS3394-DIL Synth Voice (DIL-24)
Coolaudio V2164M Quad Voltage Controlled Amplifier (SOIC-16)
ALFA RPAR AS3360-DIL Dual Voltage Controlled Amplifier (DIL-14)
Coolaudio V2164D Quad Voltage Controlled Amplifier (DIL-16)
Xvive MN3005 4096-Stage Analog Delay Line (DIL-8 special)
Coolaudio V2902 Stereo Codec with USB, Analog, and S/PDIF (SSOP-28)
Xvive MN3007 51ms (1024 Stage) Analog Delay Line (DIL-8)
Cabintech CEFX-OC CEfx Ornament & Crime Polymorphic CV Generator (Assembled PCB)
Xvive MN3009 12.8ms (256 Stage) Analog Delay Line (DIL-8)
ALFA RPAR AS3280-DIL Dual OTA (DIL-16)
Midas M8000 115 dB, 192 kHz, 8-Channel A/D Converter (LQFP-48L)
Coolaudio V411 Quad CMOS Analog Switch (SOP-16)
Xvive VTL5C1xv Opto-Coupler (Axial-4)
Xvive VTL5C3xv Opto-Coupler (Axial-4)
ALFA RPAR AS3350-SMT Dual VC State Variable Filter (SOIC-16)
Coolaudio V2153M Sound Enhancement Audio Processor (SOP-20)
Cabintech CEFX-SPKR CEfx Headphone/Speaker Amp (Assembled PCB)
ALFA RPAR AS2164-SMT Quad VCA (SOIC-16)
ALFA RPAR AS3320-SMT Voltage Controlled Filter (VCF) (SOIC-18)
Coolaudio V2181L Ultra Low Noise Voltage Controlled Amplifier (SIP-8)
Coolaudio V3320 Voltage Controlled Filter (SOP-18L)
Cabintech SOPDIL16 SOP-16 to DIL-16 Conversion Kit (KIT)
Cabintech CEFX-PWR-ER-BARE CEfx Eurorack Power Adapter Bare Board (Bare PCB)
ALFA RPAR AS3310-DIL Voltage Controlled Envelope Generator (DIL-16)
ALFA RPAR AS3340-DIL Voltage Controlled Oscillator (VCO) (DIL-16)
Cabintech CEFX-SK-PWR-VCO-SPKR CEfx Starter Kit PWR VCO SPKR (Assembled PCB)
ALFA RPAR AS394H Matched NPN transistor pair (TO5-8)
ALFA RPAR AS3394 Synth voice (SOIC-24)
Coolaudio V2044A 4-Pole VCF (SOIC-16)
Coolaudio V3208D 102ms Analog Delay Line (DIL-8)
ALFA RPAR AS3280-SMT Dual OTA (SOIC-16)
Coolaudio V2162M Dual Low Noise Voltage Controlled Amplifier (SOP-16)
SSI SSI2164 Quad Voltage Controlled Amplifier (SOP-16)
SSI SSI2140 Quad VC Filter (SSOP-20)
ALFA RPAR AS13704 Quad OTA (SSOP-24)
Cabintech CEFX-VCA CEfx Voltage Controlled Amplifier (Assembled PCB)
ALFA RPAR AS3046-DIL NPN Transistor Array (DIL-14)
Coolaudio V4220M 24-bit Stereo Codec (SSOP-28)
Cabintech CEFX-PWR CEfx Power Module (Assembled PCB)
ALFA RPAR AS3360-SMT Dual Voltage Controlled Amplifier (SOIC-14)
ALFA RPAR AS3330-DIL Dual Voltage Controlled Amplifier (DIL-18)
Xvive VTL5C4xv Opto-Coupler (Axial-4)
Coolaudio V571M Audio Compressor/Expander (SOP-16)
Coolaudio V575M Low Voltage Precision Compander (SSOP-20)
Coolaudio V1000 Single Chip Multi-Effects DSP (SOIC-16)
Cliff FCR684205T OTJ-5 Optical Transmitter Module (OPT-3)
Coolaudio V1401 ADAT optical transmitter/encoder (SOP-20)
Coolaudio V3102D Clock Generator for Analog Delay Lines (DIL-8)
Coolaudio V1402 ADAT optical receiver/decoder (SOP-24)
Cliff FCR684205R OTJ-5 Optical Receiver Module (OPT-3)
Coolaudio V3207D 51ms Analog Delay Line (DIL-8)
ALFA RPAR AS2164-DIL Quad VCA (DIL-16)
ALFA RPAR AS3363-DIL Three Channel VCA (Voltage Polarizer) (DIL-16)
ALFA RPAR AS3320-DIL Voltage Controlled Filter (VCF) (DIL-18)
Coolaudio V13700M Dual OTA (SOP-16)
Cabintech CEFX-VCO CEfx Voltage Controlled Oscillator (Assembled PCB)
Xvive VTL5C3-2 Dual Opto-Coupler (Axial-5)
Cabintech CEFX-PWR-ER CEfx Eurorack Power Adapter (Assembled PCB)
ALFA RPAR AS3310-SMT Voltage Controlled Envelope Generator (SOIC-16)
Coolaudio V3340M Voltage Controlled Oscillator (SOP-16)
ALFA RPAR AS194H Matched NPN transistor pair (TO5-8)
ALFA RPAR AS3350-DIL Dual VC State Variable Filter (DIL-16)
Cabintech CEFX-VCF CEfx Voltage Controlled Filter (Assembled PCB)
Coolaudio V3205SD 204ms Analog Delay Line (DIL-8 special)
ALFA RPAR AS3340-SMT Voltage Controlled Oscillator (VCO) (SOIC-16)
Coolaudio V571D Audio Compressor/Expander (DIL-16)