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本帖最后由 雪风 于 2016-12-29 08:07 编辑
现在他家的全线产品都是超级电容供电,对比电池供电方案,有这么几个特点:
1.超快充
2.100万次循环寿命
3.更高的电流输出
4.无需维护
5.超低内阻(每支电容内阻<0.003Ω,共18支)
那么现在好了,供电看上去很美,声音怎么样呢?求听感,谢谢!
Pure DC-4-EVR Ultracapacitor Technology – Absolutely no Noise
The AC power that comes into your home to power your audio system is highly prone to voltage fluctuations and to picking up noise from household appliances. Both get in the way of maximum audio performance. Many audiophiles use expensive "power conditioners" to reduce the problems – but not eliminate them entirely. We have a much better way:
Both LIO and VR120 feature an all-new, patent-pending power supply design that completely isolates all audio circuitry from the AC mains power at all times. You don't need expensive power filters, power cords, or conditioners to achieve ultimate in musical resolution.
Vinnie Rossi’s all-new, revolutionary and patent-pending “PURE DC-4-EVR” technology employs ultracapacitor banks in place of conventional AC power or batteries. While one bank of ultracapacitors is feeding pure DC current to the audio circuits, the other bank is charging. The audio circuitry is NEVER connected to the charging ultracapacitor bank and is 100% isolated from the AC mains at all times. This approach provides dramatic performance and durability advantages over every other power supply technology – whether AC or battery powered.
Compared to traditional AC powered components:
- LIO / VR120’s audio circuits are completely isolated from the AC mains. No matter how grungy, noisy and inconsistent the AC coming out of your wall happens to be, you will never hear anything less than utterly quiet, perfectly detailed sound.
- Absolutely Zero AC hum and noise for a completely “black” background from which the subtlest musical information emerges with perfect clarity.
- No need for expensive power conditioners, “audiophile” power cords or dedicated power lines.
- Super high current supply – as there is no AC to DC conversion inside the component, so LIO/VR120 has no transformers or bridge rectifiers that choke instantaneous current and make noise. You will enjoy greater dynamics with tight, precise bass response along with more open and extended treble.
Compared to battery powered components:- Super-fast charging time.
- Lifespan rated at 1,000,000 cycles (compare that to 2,000 cycles for the best Lithium battery topologies). You will never need to replace the ultracapacitors and will enjoy a lifetime of use.
- Higher current output to run LIO / VR120's MOSFET power amplifier.
- Environmentally friendly – uses no heavy metals and has no disposal issues.
- Maintenance free.
- Cleanest, high-current DC power supply yet!
- Ultra-low internal resistance of < 0.003 ohms per cell, delivering higher DC current than any other storage device.
- No memory effects for a lifetime of perfect musical performance
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