The DSPre offers five digital and five analog inputs. Included in the digital input section are USB 2.0HS, AES/EBU, RCA, BNC and Toslink® – all capable of decoding up to 24 bit, 192 kHz resolution. Two balanced and three single-ended sets of inputs complete the analog section. There is a pair of balanced and single-ended outputs.

比較特別的地方是，DSPre是ARC的第一部可透過背板RS232接頭支援Crestron自動控制系統的器材，可以讓府上的Hi-End系統更容易融入整體的影音系統中。 全平衡的DSPre提供XLR與RCA輸出各一組。

2012年12月1日 · I installed ARC’s latest Windows USB driver on my laptop computer so I could play music via the DSPre’s USB input. The DSPre uses the same Windows USB driver as the DAC8. A new, more flexible driver, available for download from www.audioresearch.com/downloads.html , supports Kernel Streaming and Windows Audio Session API (WASAPI); a new ...

2014年8月4日 · 雖然沒有使用真空管，但DSPre依然採用全平衡、無負回授、左右聲道完全獨立的電路架構，並以獨立電源供應數位與類比電路，可以看到左半部是數類轉換電路，右邊則是純A類的前級放大電路。

DSPre. The remote control also features USB interface controls. When the DSPre is connected to a USB source component (Apple or PC, for example) which is configured with appropriate software or programs (iTunes®, Windows Media Player, etc.) the remote control should be able to control the USB source component to PLAY/PAUSE,

If I didn’t need a separate DAC and line stage to pursue my reviewer’s craft, I’d gladly live with the ARC DSPre. Easily a Reviewers’ Choice. Read the SoundStage! Hi-Fi review. The gist: An excellent DAC and preamp that happens to be in one box.

雖然沒有使用真空管，但DSPre依然採用全平衡、無負回授、左右聲道完全獨立的電路架構，並以獨立電源供應數位與類比電路，可以看到左半部是數類轉換電路，右邊則是純A類的前級放大電路。

The preamplifier of the DSPre is all analog and pure class-A with zero feedback. The outputs are direct-coupled, and the design is fully differential from input to output. Frequency response extends beyond 200 kHz and the signal-to-noise ratio is 120 dB.

The DSPre offers five digital and five analog inputs. Included in the digital input section are USB 2.0HS, AES/EBU, RCA, BNC and Toslink® – all capable of decoding up to 24 bit, 192 kHz resolution.

根據知名網站SoundStage!的報導，Audio Research（ARC）在上週於美國舉辦的CEDIA展覽裡，靜態展出了一部型號為DSPre的最新製品。從機型的「Pre」字樣我們可以很容易意識到這是一部前級，不過更深入研究就會發現這是Audio Research這個經典品牌，面對數位流音樂風潮，所 ...