Aqua La scala MK 2 is an R2r device with an optological infrastructure and a hybrid lamp. Uses 2 x ecc81 lamps.

Specifications
Digital to analog conversion type Proprietary Optologic DAC
Pure R2R ladder - FPGA (Field Programmable Gate Arrays) based
without digital filter
Supported Native Sample Rates AQlink / I2S serial bus - USB PC Audio : 44.1kHz to 384kHz PCM up
to 24 bits
DSD64, DSD128
Supports DSD via DoP on all inputs
DAC architecture Multibit sign magnitude R2R ladder (upgradable)
Asynchronous USB (High Speed) USB Audio Class 2 with Type B connector
Digital Receiver PLL (phase locked loop) technology 128 or 256 FS selectable
AQlink (I2S bus) LVCMOS level
Oversampling factor 1x
Analog Conversion method Pure R2R ladder - FPGA (Field Programmable Gate Arrays) based
digital decoding without digital filter
Digital inputs - RJ45 AQlink (I2S serial bus) - PCM 24 bit / 384kHz – DSD64, DSD128
via DoP
- BNC coax (S/PDIF) 75 ohm - PCM 24 bit / 192kHz – DSD64 via DoP
- RCA coax (S/PDIF) 75 ohm - PCM 24 bit / 192kHz – DSD64 via DoP
- AES/EBU balanced 110 ohm - PCM 24 bit / 192kHz – DSD64 via
DoP
- USB port - PCM 24 bit / 384kHz – DSD64, DSD128 via DoP
Modular input:
- RCA coax (S/PDIF) 75 ohm - PCM 24 bit / 192kHz – DSD64 via DoP
Options:
- AT&T (ST Fiber) - PCM 24 bit / 192kHz – DSD64 via DoP
- Optical TOSLINK - PCM 24 bit / 96kHz – DSD64 via DoP
Analogue Outputs UNBAL 2 RCA Output 2.2 V RMS
BALANCED ( passive transformer's symmetrical ) 2 XLR Output :
2.2V RMS
Output Impedance 100 Ω RCA - 600 Ω XLR
Load Impedance 10 k Ω (min.) RCA - 600 Ω XLR
Frequency Response 20Hz to 22kHz +0.5dB/-0.5dB
THD + N <0.1% 1KHz -20dB
Front Panel Power, input selector, Phase Invert switch
Power Consumption 100-115V / 220-240V; 50 or 60Hz - 88VA
Dimensions ( W x D x H ) 450 x 370 x 100 mm
Weight 9 kg
Front finish Satin Alu Silver or Satin Black
Case finish Grey Nextel powder coated

Aqua La scala MK 2 ist ein R2r-Gerät mit optologischer Infrastruktur und einer Hybridlampe. Verwendet 2 x ECC81-Lampen.

Spezifikationen
Digital-Analog-Wandlungstyp Proprietärer optologischer DAC
Reine R2R-Leiter - FPGA (Field Programmable Gate Arrays)
basierend ohne digitalen Filter
Unterstützte native Abtastraten AQlink / I2S serieller Bus - USB PC Audio: 44,1 kHz bis 384 kHz PCM bis
zu 24 Bit
DSD64, DSD128
Unterstützt DSD über DoP an allen Eingängen
DAC-Architektur Multibit-Vorzeichengröße R2R-Leiter (aufrüstbar)
Asynchrones USB (High Speed) USB Audio Klasse 2 mit Typ-B-Anschluss
Digitaler Empfänger PLL-Technologie (Phase Locked Loop) 128 oder 256 FS wählbarer
AQlink (I2S-Bus) LVCMOS-Pegel
Oversampling-Faktor 1x
Analoge Konvertierungsmethode Reine R2R-Leiter - FPGA (Field Programmable Gate Arrays) basierte
digitale Dekodierung ohne digitalen Filter
Digitale Eingänge - RJ45 AQlink (serieller I2S-Bus) - PCM 24 Bit / 384kHz - DSD64, DSD128
über DoP
- BNC-Koax (S/PDIF) 75 Ohm - PCM 24 Bit / 192kHz - DSD64 über DoP
- Cinch-Koax (S/PDIF) 75 Ohm - PCM 24 Bit / 192kHz – DSD64 über DoP
- AES/EBU symmetrisch 110 Ohm - PCM 24 Bit / 192kHz – DSD64 über
DoP
- USB-Anschluss - PCM 24 Bit / 384kHz – DSD64, DSD128 über DoP
Modularer Eingang:
- Cinch-Koax (S/PDIF) 75 Ohm - PCM 24 Bit / 192kHz – DSD64 über DoP
Optionen:
- AT&T (ST Fiber) - PCM 24 Bit / 192kHz – DSD64 über DoP
- Optischer TOSLINK - PCM 24 Bit / 96kHz – DSD64 über
DoP Analoge Ausgänge UNBAL 2 Cinch-Ausgang 2,2 V RMS
SYMMETRISCH (symmetrisch des passiven Transformators) 2 XLR-Ausgang :
2,2 V
RMS-Ausgangsimpedanz 100 Ω Cinch - 600 Ω XLR
Lastimpedanz 10 k Ω (min.) Cinch - 600 Ω XLR
Frequenzgang 20 Hz bis 22 kHz +0,5 dB/-0,5 dB
THD + N <0,1% 1KHz -20dB
Stromversorgung, Eingangswähler,
Phasenumkehrschalter Stromverbrauch 100-115V / 220-240V; 50 oder 60Hz - 88VA
Abmessungen ( B x T x H ) 450 x 370 x 100 mm
Gewicht 9 kg
Frontlackierung Satin Alu Silber oder Satin Schwarz
Gehäuse-Finish Grau Nextel pulverbeschichtet

Aqua La scala MK 2 es un dispositivo R2r con infraestructura optológica y lámpara híbrida. Utiliza 2 lámparas ecc81.

Especificaciones
Tipo de conversión de digital a analógico Escalera Optologic DAC
Pure R2R - FPGA (Field Programmable Gate Arrays) sin
filtro digital
Frecuencias de muestreo nativas admitidas Bus serie AQlink / I2S - USB PC Audio : 44,1 kHz a 384 kHz PCM
de hasta 24 bits
DSD64, DSD128
Soporta DSD a través de DoP en todas las entradas
Arquitectura DAC Magnitud de signo multibit Escalera R2R (actualizable)
USB asíncrono (alta velocidad) USB de clase 2 con conector
tipo BReceptor digital Tecnología PLL (bucle de bloqueo de fase) 128 o 256 FS seleccionable
Nivel AQlink (bus I2S) LVCMOS
Factor de sobremuestreo 1x
Método de conversión analógica Escalera R2R pura - Decodificación digital basada en FPGA (Field Programmable Gate Arrays)
sin filtro digital
Entradas digitales - RJ45 AQlink (bus serie I2S) - PCM de 24 bits / 384 kHz - DSD64, DSD128
mediante DoP
- BNC coaxial (S/PDIF) 75 ohmios - PCM de 24 bits / 192 kHz - DSD64 mediante DoP
- RCA coaxial (S/PDIF) 75 ohmios - PCM de 24 bits / 192 kHz – DSD64 vía DoP
- AES/EBU balanceado de 110 ohmios - PCM de 24 bits / 192 kHz – DSD64 vía
DoP
- Puerto USB - PCM de 24 bits / 384 kHz – DSD64, DSD128 vía DoP
Entrada modular:
- RCA coaxial (S/PDIF) 75 ohmios - PCM de 24 bits / 192 kHz – DSD64 vía DoP
Opciones:
- AT&T (Fibra ST) - PCM de 24 bits / 192 kHz – DSD64 vía DoP
- TOSLINK óptico - PCM de 24 bits / 96 kHz – DSD64 a través de DoP
Salidas analógicas UNBAL 2 Salida RCA 2.2 V RMS
BALANCEADA (transformador pasivo simétrico) 2 Salida XLR:
2.2V
RMS Impedancia de salida 100 Ω RCA - 600 Ω XLR
Impedancia de carga 10 k Ω (min.) RCA - 600 Ω XLR
Respuesta de frecuencia 20Hz a 22kHz +0.5dB/-0.5dB
THD + N <0.1% 1KHz -20dB
Panel frontal Alimentación, selector de entrada, interruptor de inversión
de fase Consumo de energía 100-115V / 220-240V; 50 o 60Hz - 88VA
Dimensiones ( W x D x H ) 450 x 370 x 100 mm
Peso 9 kg
Acabado delantero Satén Aluminio Plata o Negro
Satén Acabado de la caja Gris Nextel con recubrimiento en polvo

Aqua La scala MK 2 R2r yapida optolojik alt yapiya sahip, hybrid lambali bir dactir. 2 x ecc81 lamba kullanir.

Specifications
Digital to analog conversion type Proprietary Optologic DAC
Pure R2R ladder - FPGA (Field Programmable Gate Arrays) based
without digital filter
Supported Native Sample Rates AQlink / I2S serial bus - USB PC Audio : 44.1kHz to 384kHz PCM up
to 24 bits
DSD64, DSD128
Supports DSD via DoP on all inputs
DAC architecture Multibit sign magnitude R2R ladder (upgradable)
Asynchronous USB (High Speed) USB Audio Class 2 with Type B connector
Digital Receiver PLL (phase locked loop) technology 128 or 256 FS selectable
AQlink (I2S bus) LVCMOS level
Oversampling factor 1x
Analog Conversion method Pure R2R ladder - FPGA (Field Programmable Gate Arrays) based
digital decoding without digital filter
Digital inputs - RJ45 AQlink (I2S serial bus) - PCM 24 bit / 384kHz – DSD64, DSD128
via DoP
- BNC coax (S/PDIF) 75 ohm - PCM 24 bit / 192kHz – DSD64 via DoP
- RCA coax (S/PDIF) 75 ohm - PCM 24 bit / 192kHz – DSD64 via DoP
- AES/EBU balanced 110 ohm - PCM 24 bit / 192kHz – DSD64 via
DoP
- USB port - PCM 24 bit / 384kHz – DSD64, DSD128 via DoP
Modular input:
- RCA coax (S/PDIF) 75 ohm - PCM 24 bit / 192kHz – DSD64 via DoP
Options:
- AT&T (ST Fiber) - PCM 24 bit / 192kHz – DSD64 via DoP
- Optical TOSLINK - PCM 24 bit / 96kHz – DSD64 via DoP
Analogue Outputs UNBAL 2 RCA Output 2.2 V RMS
BALANCED ( passive transformer's symmetrical ) 2 XLR Output :
2.2V RMS
Output Impedance 100 Ω RCA - 600 Ω XLR
Load Impedance 10 k Ω (min.) RCA - 600 Ω XLR
Frequency Response 20Hz to 22kHz +0.5dB/-0.5dB
THD + N <0.1% 1KHz -20dB
Front Panel Power, input selector, Phase Invert switch
Power Consumption 100-115V / 220-240V; 50 or 60Hz - 88VA
Dimensions ( W x D x H ) 450 x 370 x 100 mm
Weight 9 kg
Front finish Satin Alu Silver or Satin Black
Case finish Grey Nextel powder coated