Emil Scholz website updated www.emil-scholz.com
studio dac, usb dac, headphone amplifier, audio dac
Emil Scholz website updated www.emil-scholz.com

New pictures of Emil Scholz Multibit USB DAC updated http://www.emil-scholz.com/gallery.html
studio dac, usb dac, headphone amplifier, audio dac

User's Manual Released
studio dac, usb dac, headphone amplifier, audio dac
Please check the User's Manual of ESD series multibit USB DAC on our website http://www.emil-scholz.com/downloads.html

Emil Scholz Multibit Audio DACs Specifications
studio dac, usb dac, headphone amplifier, audio dac

• S/PDIF coaxial RCA @ 75Ohms 8-96kHz, S/PDIF Toslink 8-96kHz
• ADAT optical 16/20/24-bit 44.1/48kHz Type I/II
• EXT: 8-96kHz, 16/24-bit I2S/LJ/RJ/AUTO, x256/384Fs, mini HDMI 6-line LVDS
• USB: 2.0 8/16/32/44.1/48/88.2/96kHz ±5%
• RCA: -10dBV, +6dBV max, ultra low impedance
• Headphones, 3.5mm jack: 250mW @ 30 Ohms
• Multifunctional pushbutton encoder
• Highcontrast 2x16 LCD with backlit
Technical charachteristics
• DACs: Burr Brown PCM63P-K/PCM1704U-K, Analog Devices AD1862N-J
• DAC word lenght: 20-bit (ESD-6300, ESD-1862), 24-bit (ESD-1704)
• DAC quantity: 2, left/right channel
• Frequency response: 5-22kHz ±0.1dB
• Sample rates: 8/16/32/44.1/48/88.2/96kHz ±10%
• Digital Filter word lenght: 24-bit
• Input word lenght: 16/18/20/24-bit, all inputs
• THD+N: -92dB (ESD-6300), -118dB (ESD-1704), -96dB (ESD-1862)
• Dynamic range: 105dB (ESD-6300), 112dB (ESD-1704), 100dB (ESD-1862)
• Interchannel separation: -120dB
• Power supply: 5VDC @ 650mA
• Dimensions (W x H x D): 96 x 34 x 140
• Weight: 450g

Follow the link http://www.emil-scholz.com

Emil Scholz USB Audio DACs Overview
studio dac, usb dac, headphone amplifier, audio dac

Emil Scholz ESD digital to analog converter series includes three basic devices: ESD-6300, ESD-1862 and ESD-1704.
All the devices are functionally same and have universal main board and software. Two additional module boards can be installed on the main board to modify the device type. The first module allows adding ADAT interface support option and can be installed either during assembling of the device or during its upgrade by the customer or with our help.

The second module is a daughter board with DA converters and necessary components. When a definite type of DA daughter board is installed software automatically defines its type and makes all necessary modifications in the device performance.

Now we have three versions of the daughter boards available, and three models of the converters accordingly - on the basis of Burr Brown PCM63P-K (20-bit), Analog Devices AD1862N-J (20-bit) and Burr Brown PCM1704U-K (24-bit). As the DAC modules are replaceable, you can upgrade your 20-bit version into an advanced 24-bit model on the basis of PCM1704 any time at your discretion.

Emil Scholz ESD digital to analog converter series is equipped with two S/PDIF inputs - optical and coaxial, an 8-channel ADAT input (if an ADAT board module is installed, a combined Toslink input is used), a USB port and an AUX input for connecting an auxiliary analogue sound source. An auxiliary mini HDMI input allows connecting the DAC to an external digital source through a 4 wire LVDS line with an option of manual or automatic input format select, error signal support and presence of emphasis if necessary.

250mW headphone output provides powerful sound on 30 Ohms headphones. Linear low-impedance RCA output provides clean and clear sound with a maximum level of +6dBV. The display shows information about the digital program source, presence of emphasis, errors, sample rate and current mode settings, input and output signal level with indication in decibels and bargraphs.

The DA converter has easy and intelligible control. The encoder rotation selects required digital or analogue inputs. When the encoder button is pushed the program enters the settings mode, which includes a channel mode - stereo, mono, left, right, channel phase settings, digital filter roll-off mode and others.

Additional info http://www.emil-scholz.com

Emil Scholz High Quality Multibit USB Audio DACs for Home and Studio
studio dac, usb dac, headphone amplifier, audio dac
We are a team of specialists with great engineering experience. This team consists of musicians and professional sound engineers who took part in recording of famous performers and installations of studio and concert equipment and its development. We develop and produce devices of highest quality targeted for true connoisseurs of real sound and sound quality.

All our constructions are repeatedly listened and tested through blind testing by invited audiophiles, audio operators and fans of good high-quality sound. The models of our devices represented on this website are a result of long run research and tests of various concepts in the spheres of audio and electronic design. Our devices are suitable for usage at home and in studios, stages, cinema, TV and radio broadcasting for high-quality audition, monitoring and mastering of speech and musical programs.

ESD series of our digital-to-analog converters is based on legendary classical multi-bit converters produced by Burr Brown è Analog Devices. These are widely known and recognized as reference of DA audio converter chips PCM63P-K, AD1862N-J and PCM1704U-K. Unfortunately, production of these IC’s has been stopped and up-to-date solutions of other producers are based on new delta-sigma component basis.

Therefore there is no professional mass production of multi-bit DAC’s anymore. Thousands of audio amateurs all over the world look for a possibility to purchase manufactured multi-bit DAC devices or try to make them by themselves.

We have decided to revive industrial production of devices of this kind with usage of up-to-date component base and modern solutions, but keeping the unique by their sound characteristics PCM63, AD1862 and PCM1704 and such as the heart of our DAC’s. We are also planning production of series of other devices.

We highly value our customers and do everything possible to satisfy their needs in the sphere of high quality sound.

Welcome to our website http://www.emil-scholz.com


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