M2Tech Joplin MkIII Phono Preamp / A/D Converter with I2S output

No Longer Available

$3,000.00

3000
Free Lifetime Technical Assistance
SKU: Joplin MkIII
Brand: M2TECH

Description

Joplin MkIII ADC/Phono

The perfect analog port for a digital audio system

Turn your computer into a high resolution audio recorder!

The Joplin MkIII is exactally what you need to connect your
turntable to your computer or to your all-digital hi-fi system.

The versatile analog front-end, with settable gain up to
65dB and variable input impedance allow user to connect every phono cartridge
without the need for a phono preamplifier. In case a phono preamplifier is to
be used, the analog input may be set to 0dB gain and 47 kOhms impedance, to
behave as the line input of every preamplifier or integrated amplifier

The internal processing block allows user to enable phono
equalization in digital domain, choosing one out of several phono curves
available.

Digitized data are sent to a wealth of digital outputs, as
well as to the USB port for recording into a file on a computer. An auxiliary
SPDIF digital input enables a digital communication channel to the computer,
actually providing it with a digital input.

The extremely high signal-to-noise ratio, the vanishingly
low distortion and the precision of the equalization curves make for a
virtually transparent link between your turntable cartridge and your digital
preamplifier and your computer.

Joplin MkIII works great together with…

Van Der Graaf MkII Low Noise Power Supply
…to add resolution and weight to the sound.

Young MkIII DAC
…to provide the Joplin MkIII with a high quality analog
output.

Specifications

Inputs:

analog single-ended (RCA)

SPDIF (RCA)

Outputs:

SPDIF (RCA)

AESEBU (XLR)

optical (Toslink)

USB 2.0 high speed

I2S

Sample frequencies:

PCM 44.1kHz to 384kHz

Sample frequencies on I2S output:

PCM 44.1kHz to 768kHz, DSD 64x to 256x

PCM resolution:

16 bits to 32 bits

Signal-to-Noise Ratio:

122dBA (gain: 0dB)

THD+N:

0.0003% (gain: 0dB)

Input sensitivity:

2.5Vrms (gain: 0dB)

1.4mVrms (gain: 65dB)

Analog gain:

0dB; 10dB to 65dB

Digital gain:

average 6-8dB with each phono curve

(easily interfaces with MC cartridges with output voltage down to 4-500uV
with minimum loss of resolution and signal-to-noise ratio)

Analog input impedance:

10 Ohms to 50 kOhms || 100pF

Low-pass filter:

5kHz

10kHz

disabled

High-pass filter:

50Hz

16Hz

disabled

MPX filter:

-60dB @ 19kHz

I2S output modes:

off

bypass (same sampling frequency as menu setting)

PCM x1 (44.1/48)

PCM x2 (88.2/96)

PCM x4 (176.4/192)

PCM x8 (352.8/384)

PCM x16 (705.6/768)

DSD 64x

DSD 128x

DSD 256x

Supply voltage:

15VDC

Power Consumption:

4W (operational)

1W (standby)

Size:

200x200x50mm (wxdxh)

Weight:

net 2kg (including ancillaries)

gross 2.5kg

Additional information

Weight 0.00000000 lbs

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