Sennheiser HDV 820 Headphone Amplifier
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At a glance
DAC
ESS 9028PRO SABRE
Digital Input
USB audio plus optical and coaxial S/PDIF
Hi-Res Support
PCM up to 32-bit/384 kHz and DSD256
Headphone Outputs
6.35 mm, 4.4 mm balanced and XLR-4
Analogue Inputs
Balanced XLR and unbalanced RCA
Frequency Response
10 Hz to 100 kHz
At a glance
DAC
ESS 9028PRO SABRE
Digital Input
USB audio plus optical and coaxial S/PDIF
Hi-Res Support
PCM up to 32-bit/384 kHz and DSD256
Headphone Outputs
6.35 mm, 4.4 mm balanced and XLR-4
Analogue Inputs
Balanced XLR and unbalanced RCA
Frequency Response
10 Hz to 100 kHz
The Sennheiser HDV 820 Headphone Amplifier keeps its purpose simple, with the available specifications focused on the details that matter for day-to-day use.
The HDV 820 is built around an ESS 9028PRO SABRE DAC, handling PCM up to 32-bit/384 kHz and DSD256 over USB, optical or coaxial S/PDIF.
Three headphone outputs cover 6.35 mm, 4.4 mm balanced and XLR-4, so most serious headphones connect without an adapter. Balanced XLR and unbalanced RCA inputs take analogue sources, across a 10 Hz to 100 kHz response.
Before ordering, check the stated compatibility and feature set against the product or setup you plan to use it with.
Key features
- DAC: ESS 9028PRO SABRE
- Digital Input: USB audio plus optical and coaxial S/PDIF
- Hi-Res Support: PCM up to 32-bit/384 kHz and DSD256
- Headphone Outputs: 6.35 mm, 4.4 mm balanced and XLR-4
DAC
ESS 9028PRO SABRE
Digital Input
USB audio plus optical and coaxial S/PDIF
Hi-Res Support
PCM up to 32-bit/384 kHz and DSD256
Headphone Outputs
6.35 mm, 4.4 mm balanced and XLR-4
Analogue Inputs
Balanced XLR and unbalanced RCA
Frequency Response
10 Hz to 100 kHz
At a glance
DAC
ESS 9028PRO SABRE
Digital Input
USB audio plus optical and coaxial S/PDIF
Hi-Res Support
PCM up to 32-bit/384 kHz and DSD256
Headphone Outputs
6.35 mm, 4.4 mm balanced and XLR-4
Analogue Inputs
Balanced XLR and unbalanced RCA
Frequency Response
10 Hz to 100 kHz
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Product information
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