All
APL HIFI
Website:https://www.aplhifi.com/
Est. year: 1988
APL Hi-Fi is a Bulgarian high-end electronics maker led by engineer Alex Peychev and based in Ruse on the Danube. The company traces its origin to 1988, when Peychev began modifying and building audio equipment, and it was later registered in Dublin, California in 2003 before production moved back to Ruse. Its output is small and built to order, centred on digital-to-analogue converters, streamers, preamplifiers and phono stages.
Range & what it's known for
The core of the catalogue is a series of DSD converters that Peychev groups under the name Illumi-Fi. The DSD-AR is an all-solid-state reference model with a transformer-coupled class A output stage, the DSD-MR pairs custom conversion with an FPGA that converts PCM to DSD before the analogue stage, and the DSD-SR MK2 and DSD-WR are the current reference designs. The DNP-SR streamer is built on an Auralic Aries platform with its own server software. Analogue products on the company site are the PRE-GR preamplifier, the PHS-WR phono stage and the HAS-GR headphone amplifier, and a floorstanding speaker called Endless Reference is announced. A recurring trait of the designs is modular construction, so that a converter bought today can be upgraded to a later version instead of replaced.
Who owns it and where it's made
APL Hi-Fi Ltd is privately held by Peychev himself, who spent several years as a lead engineer with the Sony Broadcast and Professional Group in North America before returning to Bulgaria. Design, assembly and final testing take place in Ruse, and each unit is hand-assembled rather than produced on a line.
The lineup in this catalog
Components (1). Pricing sits in the high-end segment typical of a small specialist maker building converters individually to order.
Who it's for
APL Hi-Fi suits buyers who already own a resolving amplifier and speaker system and want a DSD-based digital front end from a single engineer's workshop rather than a large factory. The entry is one of the DSD converters, with the DNP-SR streamer as a matching source, and the upgrade path runs through the modular revisions of the same converter and up to the WR reference tier.
Range & what it's known for
The core of the catalogue is a series of DSD converters that Peychev groups under the name Illumi-Fi. The DSD-AR is an all-solid-state reference model with a transformer-coupled class A output stage, the DSD-MR pairs custom conversion with an FPGA that converts PCM to DSD before the analogue stage, and the DSD-SR MK2 and DSD-WR are the current reference designs. The DNP-SR streamer is built on an Auralic Aries platform with its own server software. Analogue products on the company site are the PRE-GR preamplifier, the PHS-WR phono stage and the HAS-GR headphone amplifier, and a floorstanding speaker called Endless Reference is announced. A recurring trait of the designs is modular construction, so that a converter bought today can be upgraded to a later version instead of replaced.
Who owns it and where it's made
APL Hi-Fi Ltd is privately held by Peychev himself, who spent several years as a lead engineer with the Sony Broadcast and Professional Group in North America before returning to Bulgaria. Design, assembly and final testing take place in Ruse, and each unit is hand-assembled rather than produced on a line.
The lineup in this catalog
Components (1). Pricing sits in the high-end segment typical of a small specialist maker building converters individually to order.
Who it's for
APL Hi-Fi suits buyers who already own a resolving amplifier and speaker system and want a DSD-based digital front end from a single engineer's workshop rather than a large factory. The entry is one of the DSD converters, with the DNP-SR streamer as a matching source, and the upgrade path runs through the modular revisions of the same converter and up to the WR reference tier.
