A-001 Audio - gd R2R 11(2019 Version) Unbalanced Sigle Ended Discrete Ladder Headphone Amplifier / DAC (DSD Native / DSD / PCM)
Features:
NOS design with R-2R resistor ladders DAC+ Headamp
Built in 2 groups DA-8 R-2R modules
Unique noise reje..
$515.00
Ex Tax:$515.00
HE-1Regenerative power supplyFully discrete, truly balanced CAST Class A preamplifier,Since July 2019 the machine issued from July 2019 has been upgraded with a transformer for lower temperatures and long term power on.Connect the CAST input of KRELL amplifier:The HE-1 is compatible with the CAST in..
$2,667.00
Ex Tax:$2,667.00
HE-9 (2019 Edition)
Regenerative power supply
True balanced CAST design
Pure Class A output (9W @ 40 ohms)
Preamp & Headphone Amplifier,Three-position volume characteristic control, direct drive 80DB headphones without gain boostOverview:
Built-in regenerative power supply
Three high perfo..
$3,083.00
Ex Tax:$3,083.00
A-1 :True balanced current transfer, completely feedback-free post-amplifier
XLR and CAST inputs
Dual transformers for separate power supply to left and right channels
8 pcs total 1200W output tubes
125W @ 8 ohms output power.Overview:
The gain and pre-output stages operate in pure Class A cond..
$1,313.00
Ex Tax:$1,313.00
A-2:
2500mW pure Class A headphone amplifier/pre-amplifier
Fully negative feedback-free design using CAST technology
All discrete transistor design.Overview:
All-transistor pure Class A feedback-free CAST current transfer circuit and output circuit
2 pairs of precisely paired 20W high p..
$458.00
Ex Tax:$458.00
AS-1 (Version 2021):(Dual ES9028Pro + 1 FPGA Processor)Ultra Low Distortion Fully Balanced DACDual Sabre ES9028ProBuilt-in FPGA processor, no Jitter32bit / 384K asynchronous transmission Amanero USB interface applies FPGA synchronous clockUSB / HDMI support to DSD512Use of OCC, Hi-end grade accessor..
$1,069.00
Ex Tax:$1,069.00
D-28 (ES9038Pro):Discrete true balanced DAC + true balanced headphone/preampFeatures XLR / RCA analogue inputs and four digital inputsUses Sabre ES9038Pro top-of-the-line chipUSB / HDMI support for DXD and DSD Native 512, 32Bit /384KHzExtremely sophisticated 10-group dual regulated power supply1500 ..
$975.00
Ex Tax:$975.00
D-77 (Version 2021):
(Dual ES9038Pro + 1 FPGA processor)
Discrete fully balanced DAC
Dual Sabre ES9038Pro
Built-in FPGA processor, Jitter rejection
32bit / 384K asynchronous transfer Amanero USB interface applies FPGA synchronous clock
USB / HDMI support to DSD512
Use of OCC, Hi-end grade ..
$1,077.00
Ex Tax:$1,077.00
Di-20 Digital InterfaceBuilt-in Amanero interface using isolator separation, PCM384K / DSD512
FPGA coaxial receiver interface supports up to PCM384K and DOP
Current transfer and conventional coaxial output support up to 384K
R-cow and 13 groups of high speed linear regulated power supplies,..
$767.00
Ex Tax:$767.00
DI-20HE:
(Digital interface for regenerative power supplies)Built-in regenerative power supply (using pure class A regulated power supply and pure class A fully balanced waveform driver amplifier),
Built-in Amanero interface using isolator separation, PCM384K / DSD512,
FPGA coaxial receiver..
$1,375.00
Ex Tax:$1,375.00
HE-2 MK2Quad split regenerative power supply powered mono power amplifier30W pure Class A, 250W Class A (at 8 ohms per channel)True balanced CAST negative feedback-free voltage gain stage designLinear fax negative feedback-free output stage designUses 80 ON Semiconductor (formerly Motorola) output t..
$9,125.00
Ex Tax:$9,125.00
LP-1HERIAA phono amplifierBuilt-in regenerative power supplyPure Class A regulated power supplyCompletely feedback-free CAST technologyLinear fax RIAA technology.LP-1HE MM：Available for MM phonostage only，LP-1HE MC: Available for MC phonostage only，LP-1HE Overview :
Built-in regenerative power s..
$1,562.00
Ex Tax:$1,562.00