Keces 131 MKII:
- Easy Installation: As with all SPDIF DACs, simply power on, plug in the digital and analog cables, and enjoy!
- Full 24bit/192KHz Support: Unlike to most other DACs, DA-131 Mk2 can fully support 24bit/192KHz sample rate via SPDIF input, while most other DACs can only support up to 24bit/96KHz due to limitation of their SPDIF receiver.
- Highly Refined Design: As with DA-151 Mk2, the circuit design of DA-131 Mk2 has been refined over the years for better sound and higher performance.
- Quality Components: Using state-of-the-art National Semiconductor's LME49710 op amp, carefully designed supporting circuits, and a fully balanced analog power supply and fully balanced DC output circuit. All done in the never ending quest for better sound.
- Precision Power Circuits: Independent digital and analog power supply, with independent winding and precision regulation circuits to provide high quality power to both digital and analog sections of the circuit.
- Custom Low Noise Toroidal Transformer: Ultra low noise and efficient custom transformer is used in all KECES products, providing very clean power with high maximum output.
- Compact & Stylish: Sturdy metal chassis with smoked acrylic top cover, it looks perfectly at home whether it is on your desk or on the stereo rack.
- Performance Upgrade: Computer grade IEC power inlet is upgradeable to IeGO Audio Grade sockets at the time of order.
- For even better dynamics, detail and an overall balanced and neutral tone, IeGO AG-R301 99.99% pure silver IEC socket ($90USD) would be the ultimate upgrade. This upgrade is included and installed from the factory.
Neat and tight interior, circuit and component layout are all highly optimized.

Click photo for full size image.
KECES DA-131 Mk2 Basic Specs:

- BurrBrown PCM1793 DAC: High performance Advanced Segment 24bit/192KHz DAC.
- Cirrus Semiconductor CS8416 Receiver: High performance SPDIF receiver with 24/192KHz support
- Coaxial and Optical input: Supports coaxial and toslink optical input, signal quality is maintained by direct connection without passing signal through any switches.
- National Semi LME49710: State of the art precision operational amplifier, the ultimate in low distortion, low noise and high performance.
- Fully Balanced DC Coupled Circuit: No signal distorting capacitor or DC servo in the signal path, with fully balanced circuit to provide even better sound.
- Quad Independent Power: Four independent regulator circuits, with two dedicated to digital circuit and two dedicated to +/-15V analog power for LME49710 OP-Amp.
- 2VRMS Standard Output: Industry standard 2VRMS output level, ensuring excellent compatibility with your stereo equipments.
- International Voltage Compatibility: Simple flick of a switch will allow you to switch between 115V (usable for countries of 100 to 125V) and 230V (usable for countries of 200 to 250V).
- Upgradeable to IeGO Power Inlet: Optional upgrade to IeGO GU-R301 gold plated copper socket ($30USD) or top grade AG-R301 pure silver socket ($90) will allow you to enhance the performance of DA-131 Mk2 even further.
- Dimensions: 215mm * 205mm * 80mm (Width * Depth * Height), it is the same size as other KECES products, allowing easy placement of the unit.
http://www.enjoythemusic.com/magazine/equipment/0808/keces_da151.htm
Price: $SOLD! which includes paypal fees,to anywhere in the Continental United States. I ship quickly via USPS, and package very carefully.
Please feel free to pm me with any questions you may have.
Thanks for looking,

Matt Y.










