SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone amp

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone amp

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone amp

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone amp

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone amp

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone amp

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone amp

S.M.S.L M3 Legendary USB DAC, perfect for laptop or PC.Just works, no drivers.

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone amp

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding pr

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)

SMSL M3 High-End USB Audio DAC with integrated headphone amplifier. Includes 9,8 feet (3 meter) flat USB cable + cinch splitter + small micro USB cable.The unit was for an audio product but in the end of the development phase got disregarded for the particular product (cost too high). Manufacturer (SMSL) stopped production of the DAC last year, very hard to get. Super crisp sound (many reviews available online). Can be connected with a computer, Apple phone or tablet, Android phone or tablet and even gaming consoles. Can also be powered by a power bank or directly via USB when connected to a phone or computer. The unit was only tested once, like new. Specs:Aluminum alloy shell, solid aluminum buttons and knobsDAC chip: CS4398Channels: 2Output power level: 1.9 VrmsTHD+N: < 0.006%Dynamic range: > 112 dBSNR: > 107 dBChannel separation: > 105 dBSample rate, USB: 96 kHz (24 bit)Sample rate, optical and coaxial: 192 kHz (24 bit)Output power, 108 mw: 32 ohm at THD 0.1%Output power, 85 mW: 64 ohm at THD 0.1%Output power, 49 mW: 150 ohm at THD 0.001%Output power, 24 mW: 300 ohm at THD 0.001%Inputs: USB, optical, coaxialOutputs: Line, headphone ampDimensions, excluding protrusions: 3.75 x 3 x 1.2 in (9.5 x 7.6 x 3 cm)Weight: 7.5 oz (212 g)