Ladder
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The LADDER Handel External Clock Audio Digital USB Interface is engineered for audiophiles seeking pristine digital audio transmission. Its constant-temperature crystal oscillator, powered by two LT3045 regulators and double-shielded with a CNC-machined box, minimizes jitter for exceptional signal purity. The high-quality power supply—featuring an imported O-shaped iron core transformer, pure copper wiring, and 17 custom 2200µF capacitors paired with 11 parallel MOSFETs—delivers stable, high-current performance. Multiple LT1763 regulators and WIMA capacitors provide independent, noise-free voltage to critical chips. With support for external clocks (45.1584MHz and 49.152MHz) and a versatile array of outputs (I²S, AES, coaxial, optical), this interface ensures compatibility with a wide range of DACs, offering up to 16x USB sampling rates and a refined, high-resolution audio experience.
| Parameter | Details |
|---|---|
| Model | LADDER Handel External Clock Audio Digital USB Interface |
| Inputs | USB, Coaxial, Optical, AES, Clock |
| Outputs | Coaxial, Optical, I²S C, I²S A, AES 2, AES 1 |
| External Clock Inputs | 45.1584MHz, 49.152MHz |
| Power Supply | Automatic Identification, O-shaped Iron Core Transformer, Pure Copper Cable |
| Power Components | 3 Groups of Transformers, 17x 2200µF Capacitors, 11x MOSFETs (Parallel with Radiator) |
| Crystal Oscillator | Constant-Temperature, Dual LT3045 Regulated, Double-Shielded (CNC Box) |
| Capacitance | Multiple LT1763 Regulators, Various WIMA Capacitors |
| Sampling Rate (USB) | Up to 16x |
| AES Modes | Switchable Single/Double Interfaces |
| I²S Modes | 8 Configurations |
A new tariff system will take effect across all 27 EU member states starting 1 July 2026. The EU is abolishing the duty exemption for low-value parcels — all goods entering the EU will now be subject to customs duties, including a fixed duty of €3 per HS tariff code category for IOSS-declared goods under €150.
A handling surcharge of USD $5 has been applied to all standard shipments to EU countries on orders under $500. Orders over $500 qualify for free expedited shipping.
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In the event that a shipment is refused, undeliverable, or returned to sender, HiFiCat will process a refund to the original payment method. If a customer requests reshipment, a reshipment fee will apply. A restocking fee of up to 20% may also apply.
All taxes and duties are prepaid (DDP). 5–10 working days. Free standard shipping.
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All taxes and duties are prepaid (DDP). 10–15 working days.
💰 Shipping cost: $5.00 USD (orders $0–$500) | Free (orders $500+, via DHL Express)
Tracking examples:
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All taxes and duties are prepaid (DDP). 10–15 working days. Free standard shipping.
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