![Amazon.com: EPOS | Sennheiser GSX 1000 Gaming Audio Amplifier / External Sound Card, with 7.1 Surround Sound, Side Tone, Gaming DAC and EQ, Headphone amp Compatible with Windows, Mac, Laptops and Desktops. : Electronics Amazon.com: EPOS | Sennheiser GSX 1000 Gaming Audio Amplifier / External Sound Card, with 7.1 Surround Sound, Side Tone, Gaming DAC and EQ, Headphone amp Compatible with Windows, Mac, Laptops and Desktops. : Electronics](https://m.media-amazon.com/images/I/71Jsn1kubCL.jpg)
Amazon.com: EPOS | Sennheiser GSX 1000 Gaming Audio Amplifier / External Sound Card, with 7.1 Surround Sound, Side Tone, Gaming DAC and EQ, Headphone amp Compatible with Windows, Mac, Laptops and Desktops. : Electronics
![Refurbished: Sennheiser GSX 1000 Amplifier - 7.1 Channel - 0% THD - 0 Hz to 48 kHz - USB Pro Sound - Newegg.com Refurbished: Sennheiser GSX 1000 Amplifier - 7.1 Channel - 0% THD - 0 Hz to 48 kHz - USB Pro Sound - Newegg.com](https://c1.neweggimages.com/productimage/nb640/V02W_1_201809201116499762.jpg)
Refurbished: Sennheiser GSX 1000 Amplifier - 7.1 Channel - 0% THD - 0 Hz to 48 kHz - USB Pro Sound - Newegg.com
![GSP 600 and the Sennheiser gsx 1000 amp/DAC. My ears are blessed. Especially after upgrading from a £45 turtle beach! : r/headphones GSP 600 and the Sennheiser gsx 1000 amp/DAC. My ears are blessed. Especially after upgrading from a £45 turtle beach! : r/headphones](https://i.redd.it/aro68jckcjh61.jpg)
GSP 600 and the Sennheiser gsx 1000 amp/DAC. My ears are blessed. Especially after upgrading from a £45 turtle beach! : r/headphones
![EPOS GSX 1000 2nd Edition USB-A External Sound Card with 7.1 Surround Sound Black 1001150 - Best Buy EPOS GSX 1000 2nd Edition USB-A External Sound Card with 7.1 Surround Sound Black 1001150 - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6543/6543653cv11d.jpg)