
LADDER products are now on Apos
LADDER Now on Apos
We’re now carrying LADDER products on Apos.
LADDER designs digital and analog gear with a clear engineering priority. Their lineup focuses on FPGA-based digital processing, true R2R conversion, purpose-built USB interfaces, and fully discrete, Class A analog stages. Each product is designed to operate independently, but they’re also intended to work together as a coherent system.
LADDER SCHUMANN DESKTOP DAC
$1,399.00 USD
-
FPGA-based decoding architecture
-
High SNR design for low noise floor
-
Digital inputs: USB, coaxial, optical, I2S, AES
-
Analog outputs: XLR and RCA
-
Front-panel OS/NOS control
-
Double crystal oscillator clocking
LADDER BOYA AUDIO INTERFACE
$459.99 USD
-
Desktop USB DDC for feeding an external DAC
-
USB input with insulation buffer, FIFO buffering, and clock recovery
-
Dual FEMTO clocks for regenerated digital output
-
Digital outputs: coaxial S/PDIF, optical TOSLink, AES/EBU, I2S over HDMI LVDS, I2S over RJ45 LVCMOS
-
External clock input support: 45.1548MHz and 49.152MHz
LADDER CZERNY R2R DESKTOP DAC
$829.00 USD
-
Proprietary R2R + DSD architecture
-
True balanced 24-bit R2R + 6-bit DSD conversion
-
32-step FIR filter
-
FPGA digital signal processing
-
Oversampling (OS) and non-oversampling (NOS) modes
-
Dual femtosecond crystal oscillators: 45.1548MHz, 49.152MHz
-
FIFO buffer and low-noise power supply
-
USB supports DSD1024 and PCM1536 (listed)
-
Digital inputs: USB, coaxial, optical (TOSLink), I²S
-
Analog outputs: balanced XLR and single-ended RCA
LADDER HANDEL DESKTOP USB INTERFACE
$1,899.00 USD
-
Dedicated USB digital interface for DAC connectivity
-
AES, coaxial, optical, and I2S digital outputs
-
External clock inputs at 45.1584 MHz and 49.152 MHz
-
Front-panel sampling rate indicators
-
Multi-stage power supply with MOSFET regulation and large capacitance
-
Constant-temperature crystal oscillator with shielding enclosure
LADDER BACH II AUDIO PREAMPLIFIER
$945.00 USD
-
Fully balanced architecture with XLR in/out
-
Pure Class A, fully discrete circuitry
-
2 XLR inputs plus 1 high-level RCA input
-
XLR and RCA outputs for flexible system matching
-
60-step microprocessor-controlled relay attenuator
-
Precision-matched resistors for channel balance
-
80W toroidal transformer with layered power filtering
-
Remote control support
-
Global voltage power input with automatic identification


