iFi Amplificador de auscultadores/DAC USB micro iDSD Signature
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Out of this world
Sporting a Space Blue finish and powered by a built-in rechargeable battery, the micro iDSD Signature is a transportable DAC/headphone amp that’s ready for anything that the universe throws at it.
Battery power means it’s ultra-clean with ultra-stable DC power and avoids the pitfalls of AC mains – dips, spike and noise-inducing RFI/EMI pollution.
And with up to 12 hours playing time, depending on the headphones and performance mode engaged, it feels like you could take it to the moon and back.
Based around two Burr-Brown DAC chips in a custom ‘interleaved’ configuration, the digital engine has four pairs of differential signals – two pairs per channel. This means a lower noise floor improved channel separationfiner musical detail and micro-dynamics
The micro iDSD Signature handles up to PCM 768, DSD 512, 2xDXD and MQA. All this is done natively. Both PCM and DSD remain ‘bit-perfect’.
|Digital Inputs||USB 3.0 type A “OTG” Socket (USB2.0 compatible/with iPurifier® technology built-in)
S/PDIF (3.5m coaxial/optical)
|DAC||Bit-Perfect DSD & DXD, PCM DAC by Dual-core Burr Brown|
|Clock||Ultra low jitter GMT Femtosecond Clock|
|Dynamic Range (Line)||>117db(A)|
|THD & N (0dBFS Line)||<0.003%|
|Output Voltage (Line)||>2V|
|Jitter (correlated)||Below AP2 test set limit|
Headphone Power Output
|Turbo Mode||Power (max)||10.0V/4,100 mW|
|Power (continuous)||>1,560 mW @ 64 Ohm
>166 mW @ 600 Ohm
|Normal mode||Power (max)||5.5V/1,900 mW|
|Power (continuous)||>100 mW @ 300 Ohm
>950 mW @ 32 Ohm
|Eco mode||Power (max)||2.0V/500 mW @ 8 Ohm|
|Power (continuous)||>250 mW @ 16 Ohm|
|Dynamic Range (HP)||>115dB(A) (Eco Mode, 2V Out)|
|THD &N (HP 500mW/16R)||< 0.008%|
|Output Voltage (HP)||>10V (Turbo Mode)|
|Output Impedance||<1Ω (iEMatch not engaged)|
|Maximum Output Power||4,100 mW @ 16 Ohm Load|
|Continuous Output Power||1,000 mW @ 64 Ohm Load|
|Power System||Charging via USB-C, BC V1.2 compliant up to1500mA charging current|
|Dimensions||172 x 67 x 27 mm
6.8" x 2.6" x 1.1"
|Weight||295 g (0.65 Ibs)|
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