Audio-GD

Availability: In Stock

R27 RE

Truly balanced fully discrete R2R ladder DAC
Brands:
SKU: B44070717

 158,900.00

Truly balanced fully discrete R2R ladder DAC using 8 fully discrete DA converters(2 DA-7 boards)
FPGA controlled boards and decoding
Resistor Controlled Volume Control with upto 0.05% accuracy
Inputs: USB, I2S, Coaxial RCA, & Coaxial BNC
Outputs: 2.5V RCA, 2mA ACSS(Audio GD proprietary) & 5.0V Balanced XLR (fixed) upto 19.0V (pre-amp output mode)
Headphone Amp Output: 10W into 25Ω/850mW into 300Ω(Balanced XLR) 1.8W into 40Ω/250mW into 300Ω(Single Ended 1/4″)
Dimensions(W x L x H): 430 mm x 445 mm x 80 mm
Weight: 12.0 kg

Category: Brands:

Description

R2R DAC capable of:

PCM decoding upto 32bit/384kHZ and DSD512 via USB & I2S
PCM decoding upto 32bit/192kHZ and DSD 256 via Coaxial RCA, Coaxial BNC and AES/EBU
PCM decoding upto 32bit/96kHZ and DSD 128 via optical

True NOS mode DAC

Upto 8x oversampling via OS8 mode

R Core Transformers, with Regenerative Power Supply

Amanero 384 asynchronous USB input, with all inputs galvanically isolated

Additional information

Weight 12 kg
Dimensions 445 × 430 × 80 mm
S/N Ratio

>120DB

THD+N

<0.03%

Gain

L mode : +13DB
H mode : +26DB

Channels imbalance

< 0.05DB

Frequency Breadth (Whole unit)

20Hz – 20KHz (< – 0.25DB)
20Hz – 150KHz (< – 3DB)

Output Level

Preamp Variable output : 18V max (XLR) / 9V max (RCA)
DAC Fixed output : 2-5 V (XLR) /1-2.5V ( RCA)

Headphone amp Output Power (Balanced class A )

25 ohm: 10W
40 ohm: 6500W
100 ohm: 2500W
300 ohm: 850mW

Headphone amp Output Power (Single-ended class A )

25 ohm: 2800W
40 ohm: 1800mW
100 ohm: 750mW
300 ohm: 250mW

Digital Input Sensitivity

0.4-1 Vp-p(75 Ohms, Coaxial)
19 dBm (Optical)

XLR input impedance

XLR : 94K ohm

Support Operate Systems (USB)

Windows, OSX, Linux, ISO

Support Sampling

USB & IIS : 44.1kHz – 384kHz /32Bit DSD64-512
AES/EBU and Coaxial mode: 44.1kHz – 192kHz
Optical mode: 44.1kHz – 96kHz

Power Requirement

1 Version 100-120V AC 50/60 Hz
2 Version 220-240V AC 50/60 Hz

Power Consumption

42W

Accessories

AC power cord X1
USB cable X1
Metal remote X1

R27 RE
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