Coolaudio

Coolaudio clone of the JRC2153 Sound Enhancement Processor. 20-pin surface-mount.

The Cool Audio V2162 is a dual voltage-controlled amplifier (VCA) that designed for typical applications such as audio compressors/limiters, equalizers and oscillators. The chip is a high-performance current-in/current-out device with two opposing-polarity, voltage-sensitive control ports in each channel.

The V2164M/D contains four independent voltage controlled amplifiers(VCAs) in a single package. High performance is provided at a very low-cost-per-VCA, resulting in excellent value for cost sensitive gain control applications.

The V2902 is a single-chip USB stereo codec with USB-compliant full-speed protocol controller and S/PDIF. The USB protocol controller works with no software code. The V2902 employs SpAct architecture, an unique system that recovers the audio clock from USB pocket data.

The Coolaudio V3208D is a clone of the MN3208 delay chip. 2048 stage low voltage operation, low noise BBD. DIP8 package.

The Coolaudio V3320 is functionally vompatible to the CEM3320 voltage controlled filter. SOP-18L package. It is a high performance voltage controlled four-pole filter with voltage controllable resonance. A wide variety of filter responses, such as low pass, high pass, band pass and all pass can be achieved by connecting the four independent sections.

Coolaudio V3340M, SOP-16, high precision Voltage Controlled Oscillator with both exponential and linear control scales plus up to 4 buffered output waveforms: triangle, sawtooth, square, and pulse with voltage controllable pulse width. This is a 100% true replica of the CEM 3340 VCO chip that was the core of the sound of many great, classic synthesizers. This gets you the authentic, classic oscillator tone that is widely being considered to be one of the best sounding ones ever.

Coolaudio low-noise dual op-amp, 8-pin single-in-line package.

Functionally compatible to NE575 and SA575. The V575D is a precision dual gain control circuit designed for low voltage applications . Channel 1 is an expander while channel 2 can be configured either for expander, compressor or automatic level controller (ALC) application. DIL16.

The CoolAudio VTL5C3 is a high-quality and affordable Opto Coupler and Isolator. It is made to exactly the same specs as the original Vactec Vactrol VTL5C3.

The Coolaudio V3102D is a universal CMOS LSI to generate a two-phase clock signal of low output impedance, perfectly suitable to drive BBDs up to 4096 stages, such as V3207, V3208, V3205, etc.

The Coolaudio V4220M is a high-performance 24-bit audio codec providing stereo AD and DA converters using the latest conversion technology. It operates from a single +5 V power supply and features very low power consumption and selectable de-emphasis filter for 32, 44.1 and 48 kHz sample rates. Applications include digital effect processors, stomp boxes, etc. It perfectly complements the V1000 DSP and provides an ultra-low cost FX solution.