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The S17 Pro Headphone Amp is Aune Audio's new generation of a fully-discrete class-A headphone amp. It is a rich-sounding headphone amplifier with high power and high-performance. This product has features of the twin JFET, R2R volume control, 2 levels of current to select from (50mA/100mA class-A quiescent current per transistor), output power as high as 7.5W, 3 groups of headphone outputs + 2 groups of preamp outputs, etc.
Specifications:
| SPECIFICATIONS |
| Product type |
Headphone amplifier
Preamplifier |
| Inputs |
1x Stereo RCA input
1x Balanced stereo XLR input |
| Outputs |
1x 6.35mm jack headphone output
1x Balanced 4.4mm jack headphone output
1x XLR 4-pin balanced headphone output
1x RCA line output
1x XLR line output |
| INPUT/OUTPUT IMPEDANCE |
| RCA input impedance |
10KΩ
|
| RCA output impedance |
200Ω
|
| XLR input impedance |
22KΩ
|
| XLR output impedance |
100Ω
|
| Headphone output impedance |
1Ω
|
| 6.35MM JACK HEADPHONE OUTPUT |
| Frequency response |
20Hz - 80kHz (+/- 5dB) |
| THD+N |
< 0.00038% @1kHz |
| SNR |
> 115dB @600Ω
|
| Crosstalk |
< -105dB @1kHz 600Ω
|
| BALANCED XLR HEADPHONE OUTPUT |
| Frequency response |
20Hz - 80kHz (+/- 5dB) |
| THD+N |
< 0.00016% @1kHz |
| SNR |
> 116dB @600Ω
|
| Crosstalk |
< -110dB @1kHz 600Ω
|
| GAIN-RELATED OUTPUT POWER |
| G-L 6.35mm jack headphone output (Low Gain) |
| 738mW @ 32Ω |
| 250mW @ 100Ω |
| 166mW @ 150Ω |
| 100mW @ 250Ω |
| 83mW @ 300Ω |
| 53mW @ 470Ω |
| 41mW @ 600Ω |
| G-L Balanced headphone output (Low Gain) |
| 2773mW @ 32Ω |
| 968mW @ 100Ω |
| 645mW @ 150Ω |
| 388mW @ 250Ω |
| 333mW @ 300Ω |
| 212mW @ 470Ω |
| 166mW @ 600Ω |
| G-H 6.35mm jack headphone output (High Gain) |
| 2020mW @ 32Ω |
| 675mW @ 100Ω |
| 453mW @ 150Ω |
| 273mW @ 250Ω |
| 228mW @ 300Ω |
| 145mW @ 470Ω |
| 114mW @ 600Ω |
| G-H Balanced headphone output (High Gain) |
| 7507mW @ 32Ω |
| 2643mW @ 100Ω |
| 1793mW @ 150Ω |
| 1089mW @ 250Ω |
| 908mW @ 300Ω |
| 580mW @ 470Ω |
| 453mW @ 600Ω |
| GENERAL |
| Dimensions |
211 x 288 x 63mm |
|
|
| Package |
1x Aune S17 Pro headphone amplifier/preamplifier Black
1x Power cable
1x Remote control (CR1220 battery not included) |
