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.
September 6, 2017 - Xvive VTL5C3 Preorders
We are now taking pre-orders for the Xvive VTL5C3 opto coupler. Preorders are guarenteed reserved from incoming stock and are shipped within 24 hours of stock arrival from the vendor.
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.
May 19, 2017 - Preorder the new Coolaudio V3340 VCO!
Coolaudio is finally releasing its new production of the classic 3340 VCO. We are now taking preorders with expected delivery in mid-June. So far only the DIL-16 package is available for ordering, we have no date yet for the surface mount version. Quantities will be limited to 5 per customer due to very constrained supplies from Coolaudio. Preorder here.
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.