DSD-SR SE

Digital Processing

• Proprietary asynchronous USB input module accepting PCM rates up to 384kHz/32bit and up to DSD256 in NativeDSD mode.
• Proprietary 48 bit PCM to DSD converter module with DSD128 and DSD256 capabilities, user selectable from the remote.
• S/PDIF digital input module accepting up to 192kHz/24bit PCM.
• All PCM rates from the digital sources are converted to DSD, prior to D/A conversion.
• Paralleled Flagship DAC devices working in Mono DSD-only mode and special Class-A operation we have developed.
• Attenuator offering a non-decimating volume control with a 0.5dB step.
• Ultra-low-phase noise, Femto -jitter Master Clocks.
• Proprietary DTR balanced I2S inputs for connecting our digital sources.

Analog Output Stage

• Class-A, transformer-coupled output stage featuring special Lundahl audio transformers with amorphous core and OFC windings.
• Zero Negative Feedback design output stage.
• No Op Amps on the signal path.
• No mechanical relays or switches on the signal path.
• Solid core Oxygen Free Copper internal signal wiring.

Power Supply

• Oversized Custom P-Core balanced main power transformer.
• High grade, specially selected rectifiers and passive components.
• Solid Copper wiring for power supply.

Convenience and mechanical

• FLD display with custom selectable Red, Blue or Green colors. Please specify when ordering.
• Microprocessor control memorizing last settings, including volume level for each input.
• Infrared Remote milled from solid aluminum blocks.
• Very solid all-aluminum, precision machined enclosure.

Warranty

• 2-years warranty with an available 3-year warranty extension, with an online product registration.
  Please visit https://www.aplhifi.com/register/