Press release | The Acuhorn Lusso is the pleasure to touch the music. Aa easy to set up use like a gramophone, turn it on and put the needle on the vinyl. Works with great DHT power tubes that you can plug into the socket. Each audio file format converts to a 1 bit stream to get an analog path. Deliver high resolution music with HQ players software or devices with music streaming services. Supports imputs USB audio or S/PDIF coax.
Features
DSD differential discrete DAC. The analog filter with high quality precision 0.1% thin film Nichrome chip resistors. Differential to single-ended signal conversion by Lundahl LL1521 a high impedance line input transformer. AK4137 Asahi Kasei premium 32 bit digital sample rate converter SRC. THD+N: Up to -150dB. Dynamic Range: 186dB.
Two ways of use PCM to DSD conversion. All digital file format audio are converted by computer software or hardware processor on board. HQPlayer, Foobar2000 or similar high resolution audio player for DSD. Compatible with all formats music WAV, FLAC, ALAC, DSF and lossless audio streaming platforms Amazon, Apple, Deezer, Qobuz, Spotify, TIDAL e.t.c.
Manual control select between the USB audio device and SPDIF inputs. Digital input USB Type B audio adapter Amanero combo384 compatible with Android, Mac, Linux and Windows. Digital input SPDIF coax by WM8804 digital interface transceiver. Supports output format 32bit: PCM up to 384Khz USB and 192Khz S/PDIF. SRC bypass mode for the DSD format: DSD64, DSD128, DSD256.
Pure Class-A single ended tube stage. Type 300B, PX25, PX4, 45, 2A3 DHT direct heat power triode. New old stock NOS tubes for UX4 (U4A) socket are matched. European tubes with 4-pin base available with B4 (A4A) adapter. Based on Caddock High Performance Film Resistors. One analog outputs RCA single ended tube output: 2.8V RMS Zout 600 ohm.
Power supply is the best high speed Vicorpower module. DC-DC converters provide high power density and low noise. Advanced power processing in a small size, up to 90% efficiency. Full range 120-240 Vac network voltage, for worldwide use.
Technical specifications
Input voltage mains full range 120-240Vac
Maximum input power 40W
Discrete 1 bit DAC type
4 pin base tube socket U4A
Directly heated triode type 5 Volt, 4 Volt or 2.5Volt
2 signal input: USB type B and S/PDIF coax
1 audio output RCA
Internal cable OCC copper
Terminal rhodium
Weight 1,6kg
Dimensions W 320 x D 200 x H 28mm
For further info: to Acuhorn website
