Brand: AQUA Model: Formula
Native sampling rate support: AQLINK / I2S Serial Bus -USB PC Audio: 24 BIT / 384 KHz
S/PDIF - AES/EBU : 24 bit / 192 KHz
Asynchronous USB(high speed): USB Type B
Digital receiving: PLL (ring phase lock) technology 128 or 256 FS optional
Digital Rotary Simulation Type: Exclusive Optology DAC
Raid frequency coefficient: native 1x
Simulation conversion method: pure R2R array-digital decoding based on FPGA without digital filtering.
DIGITAL Inputs Digital Input: -RJ45 AQLINK (I2S Serial Bus) -24 BIT / 384 KHz
- BNC coax (S/PDIF) 75 Ohm - 24 bit / 192 KHz
- USB port - 24 bit / 384 KHz
Modular input:
- AES/EBU balanced 110 Ohm - 24 bit / 192 KHz
- RCA coax (S/PDIF) 75 Ohm - 24 bit / 192 KHz
- AT&T (ST Fiber) - 24 bit / 192 KHz
- Optical TOSLINK - 24 bit / 96 KHz
Analogue outputs simulation output: Unball 2 RCA OUTPUT 2.4 V RMS
BALANCED ( passive transformer''''''''s symmetrical ) 2 XLR Output
Output level: 3.8V RMS
Load impedance: 10 OHM RCA -600 OHM XLR
10 kOhm (min.) RCA - 600 Ohm XLR
Frequency: 20Hz To 22kHz +0.5dB/-0.5DB
THD+N:<0,016% 1KHz -10dB
Main processor: STM-RM MicroController
Control connection: RS-232 D-SUB 9-Pin Connector
Front panel: Power, Phase Invert, Mute, input Switch, RC5 Remote Sensor
Power consumption: 100-115V / 220-240V; 50 or 60Hz-82VA
Size: (W X D X H) 450 x 380 x 100 mm
Weight: 9 kg
Front panel color: Satin Alu Silver or Satin Black
Case color: GREY NEXTEL POWER Coated
Genuine National Bank of China, one -year warranty.
In the case of non -artificial damage, this product enjoys a 1 -year maintenance after -sales service.
Based on product outer packaging and sales receipts
Optologic decoder
Formula DAC is a decoder with an Optology decoding system. This conversion system uses the same Dobit technology as La VOCE and La Scala, but Formula uses a separate type
The R2R resistance column array replaced Burr Brown PCM1704 chipOptologic decoder
Formula DAC is a decoder with an Optology decoding system. This conversion system uses the same Dobit technology as La VOCE and La Scala, but Formula uses a separate type
The R2R resistance column array replaced Burr Brown PCM1704 chip
technology
Electromagnetic and current shielding between FPGA and 4 R2R array modules is used. This makes the digital circuit board and analog circuit part, including clock circuits, to create a cleaner sound. The four perfectly symmetrical large R2R array modules created the perfect combination of the highest quality and the best sense of music in the digital letter.
Formula decoder does not use any digital filtering and other compromises. Instead, it depends on making each circuit to the extreme. Digital and simulation power supply is pure separate components, including BJT, MOSFET, JFET, and ultra -fast second -level pipes. Passive components not only choose the best acoustic performance meta -component, but also the best quality of longevity and reliable. In addition, there are 6 ultra -high -quality electrolytic capacitors, ?, solid -state capacitors, and dual metal MJP. The direct coupling signal pathway itself does not use any capacitance, the two output poles(A single -end, a balance between one output cattle)A separate BJT and JFET with metal membrane resistance, all electrical components have ultra -low RF noise.