NC-25A Passive 1:2 Step-Up Audio Transformer for Line-Level Systems, Fully Passive No Power Required, Enhanced Stability for Hi-Fi & Tube Amplifiers, RCA Input/Output by BOYUUSOUND
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Product details
| Management number | 209115998 | Release Date | 2026/03/29 | List Price | US$68.00 | Model Number | 209115998 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Bullet 1 — Core Function Passive 1:2 Step-Up Transformer for Line-Level Audio Systems Uses a 1:2 passive step-up design to improve signal matching between low-output line-level sources and high-impedance amplifiers, designed for stable performance in more demanding Hi-Fi systems.
- Bullet 2 — System Benefit (Not “Volume Booster”) Optimizes Signal Matching for Stable System Performance Helps bring weak line-level signals closer to the ideal input range of your amplifier or preamp, supporting smoother dynamics and more consistent system behavior.
- Bullet 3 — Fully Passive Fully Passive Design, No External Power Required Requires no power supply or charging. Passive architecture helps avoid power-related interference and supports clean, transparent signal flow in noise-sensitive systems, including tube amplifiers.
- Bullet 4 — Upgraded Build Upgraded Build for Long-Term Stability Robust internal transformer structure and solid aluminum alloy enclosure provide mechanical stability and shielding, designed for reliable use in higher-quality audio systems.
- Bullet 5 — Compatibility & Boundary Designed for Line-Level Audio Systems Only Works with DACs, preamps, and compatible amplifiers using RCA line-level connections. Phones and PCs require a DAC or line-level output. Not intended for direct headphone connection.
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| UPC | 798363846730 |
|---|---|
| Model | NC-25A |
| Brand Name | BOYUUSOUND |
| Part Number | NC-19A |
| Manufacturer | BOYUUSOUND |
| Current Rating | 25 Amps |
| Maximum Frequency | 65 KHz |
| Minimum Frequency | 35 Hz |
| Included Components | Quick Start Guide |
| Item Dimensions D x W x H | 1.9"D x 3"W x 1"H |
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