February 20, 2017 - Coolaudio V2164 is now back in stock!
The popular Coolaudio V2164 quad VCAs are now back in stock in both the space saving SOIC (V2164M) surface mount and solder-friendly DIP-16 (V2164D) packages.
February 8, 2017 - Preordering now open for Coolaudio V2164 VCA
We are currently out of stock of the popular quad VCA chips, but we are now prepared to take preorders for shipment on or before March 1, 2017. Preordering is available for both the SOIC (V2164M) surface mount and DIL (V2164D) hobbyist-friendly packages.
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.