background image

 

 

O

VERVIEW

 

The IL-DSP is a tiny USB-powered portable headphone amplifier and DAC 
(digital-to-analog convertor). It provides high-fidelity playback of all audio and 
music sources from phones, tablets and computers. 

Technical performance of the IL-DSP is exemplary, with PCM digital audio 
playback up to 24-bit 192 kHz

1

, 0.0007% THD and 120 dBA signal-to-noise 

ratio. 

30 mW power output per channel is ample for IEMs and most portable 
headphones. High-resolution PCM and DSD formats are both supported

1

.  

The ten bands of parametric EQ are configured with miniDSP's easy-to-use 
computer interface. The fully adjustable peaking and shelving filters allow 
adjustment of the audio band from the narrowest to the broadest control 
ranges, with up to 16 dB boost or cut in each band. This combination of DSP 
power, careful selection of high-quality components and a 32-bit audiophile 
DAC combine to create an unparalleled portable headphone experience.  

 

 

 

1

 DSP parametric EQ operates for PCM input sample rates up to 96 kHz. DSP paramet-

ric EQ does not operate for PCM input sample rates of 176.4 and 192 kHz, or for DSD 
input. 

Содержание IL-DSP

Страница 1: ...IL DSP USB headphone amplifier DAC...

Страница 2: ...vice 8 ASIO 8 Mac Audio 9 Connect with the plugin 10 Adjust parametric EQ 11 Advanced mode 13 Biquad sample rate 14 Biquad calculation spreadsheet 14 Room EQ Wizard REW 14 Saving and loading the confi...

Страница 3: ...n PCM and DSD formats are both supported1 The ten bands of parametric EQ are configured with miniDSP s easy to use computer interface The fully adjustable peaking and shelving filters allow adjustment...

Страница 4: ...phones to the 3 5mm Headphone out on the front of the IL DSP 3 Play any audio related app on your phone tablet Use the up and down buttons to adjust volume for a comfortable listening level 4 The inbu...

Страница 5: ...on the IL DSP 3 Select the IL DSP as the audio output device on your computer see pages 8 and 9 4 Run any software program that produces audio on the computer Use the volume up and down buttons on the...

Страница 6: ...L DSP package After downloading unzip it on Windows right click and select Extract All on Mac double click INSTALL DRIVER WINDOWS ONLY 1 Connect the IL DSP to the computer with the USB cable 2 Go to t...

Страница 7: ...hat you accept the default installation settings INSTALL PLUGIN MAC 1 Go to the Plugins folder of the software download and then to the Mac folder 2 Right click on the IL DSP pkg installer program Mov...

Страница 8: ...Open the Windows Control Panel and navigate to the Audio Devices section On the Playback tab select IL DSP and click on the Set Default button ASIO If your audio application program supports ASIO audi...

Страница 9: ...d page select the IL DSP as the Output device Individual audio playback programs may allow the IL DSP to be selected for audio output independently of the system default To select the sample rate that...

Страница 10: ...tart menu To make it easier to run in future right click on its icon in the taskbar and select Pin to taskbar On MacOS locate the plugin in the Applications miniDSP folder To make it easier to run in...

Страница 11: ...re maximum boost or cut is For HIGH_SHELF and LOW_SHELF filter types it is where the gain is half way to the set value Gain This is the maximum gain of the filter in dB If gain is positive the filter...

Страница 12: ...e we have used negative gain with a narrow frequency range set by using a high value of Q LOW_SHELF and HIGH_SHELF A low shelf filter reduces the gain below the specified frequency On the left side of...

Страница 13: ...1200483864 b1 1 9950521500467384 b2 0 996920046761057 a1 1 9950521500467384 a2 0 9951112472449212 After entering or pasting in the coefficients for a band press the Process button Biquads can also imp...

Страница 14: ...CULATION SPREADSHEET The community developed biquad calculation spreadsheet allows biquad coefficients for many filter types to be calculated including notch filters Linkwitz transforms and filters wi...

Страница 15: ...Select the location in the file system and enter the desired file name then click Save It is recommended that you save your configuration to a file to ensure that you do not lose them if you inadvert...

Страница 16: ...for PCM input at 44 1 and 88 2 kHz 48 kHz for PCM input at 48 and 96 kHz No DSP processing for PCM input at 176 4 and 192 kHz or for DSD input Analog specifications Frequency response 20 20 kHz 0 2 d...

Страница 17: ...t to be free from defects in materials and workmanship for a period of one year from the invoice date Our warranty does not cover failure of the product due to incorrect connection or installation imp...

Страница 18: ...Notice Shielded interface cable must be used in order to comply with emission limits Notice Changes or modification not expressly approved by the party responsible for compliance could void the user...

Отзывы: