SilentPower Pulsar USB – High-Performance Noise-Cancelling USB Cable

The Pulsar USB is a meticulously engineered cable that merges high-quality signal transfer with active noise suppression. With galvanic isolation and Active Noise Cancellation, it keeps exactly what matters — your audio — while removing unwanted electrical interference.

Key Features

• Galvanic isolation: Separates source and DAC circuitry to block stray currents and ground-noise
• Active Noise Cancellation (ANC): Actively cancels EMI and RFI on the 5 V power line, cleaning your USB power supply
• 10 Gbps data speed (USB 3.1 / Gen 2): Full bandwidth support for high-resolution audio files
• Audiophile-grade construction: OFHC copper conductors in parallel for minimized inductance, plus quad-layer shielding
• Stable 90 Ω impedance: Exceptional consistency with minimal deviation, minimizing signal integrity distortion

Customer Benefits

By isolating and filtering the USB path, the Pulsar ensures your DAC receives clean, uninterrupted data and power. This preserves dynamic range, enhances detail, and lowers noise floor — so your system delivers the purity the artist intended.

Quick Specs

• Input / Output: USB-C male → USB-C male
• Power Output: 5 V / 1.5 A
• Cable Length: 1 metre
• Data Speed: Up to 10 Gbps
• Conductor Material: OFHC copper / silver-matrix
• Insulation: High-density polyethylene
• Shielding: Quad-layer
• Impedance: 90 Ω (±1 %)
• Weight: 187 g

What’s in the Box

• SilentPower Pulsar USB cable
• USB-C to USB-A adapter
• USB-C to USB-B adapter
• Quick Start Guide / Instruction Card

Use Cases / Ideal For

Designed for audiophiles, DAC users, streamers, and high-end USB audio setups where maximum signal purity is essential. Especially beneficial in systems where USB power noise or interference is audible.

Compatibility

Compatible with USB-C source devices (computers, streamers, transport) feeding DACs or USB audio equipment. Supports USB 3.1 Gen 2 for full-speed data transfer.

Pros & Cons

✅ Pros:

• Strong noise suppression through galvanic isolation + ANC
• Maintains full USB bandwidth for high-res files
• Consistent impedance and robust cable construction
• Adapters included for flexible connections (USB-A, USB-B)

⚠️ Cons:

• Heavier than standard USB cables
• Full benefit more noticeable in sensitive or high-end systems
• No active power supply included beyond USB path

The SilentPower Pulsar USB cable combines advanced noise control with precision digital transmission to bring your USB-based audio systems closer to the source signal. Experience cleaner, clearer playback from end to end.