筆電不會比較遜色喔
因為少了很多線材的干擾, 論簡單絕比桌上型主機方便
國外的討論也曾看到過, MAKBOOK PRO的聲音並不會輸給MAC MINI
NB+DAC, 算是最少成本最大彈性的作法了吧?
可列印查看
這兩天實際用舊筆電BENQ S31接a100耳機發現~~還是會有小小哈母的聲音~~
請問若以USB輸出數位訊號也會有這哈母的聲音嗎??
:)
http://www.antelopeaudio.com/en/images/volticus_06.jpg
Voltikus is a sleek heavy-duty Power Supply Unit (PSU) designed to perfectly match your Zodiac DAC. Carefully tailored to deliver uncompromised power, Voltikus helps Zodiac achieve the punch and sonic richness of deep lows, a full range of mids, and tightly defined highs. This degree of performance is accomplished by incorporating a hefty, custom-wound, electrostatically shielded toroidal transformer followed by a unique concept of three cascaded power regulators. A precision laser-trimmed voltage reference (LT1021) serves as the backbone of this discrete design, achieving the stability impossible with off-the-shelf voltage regulators. Voltikus is a true engineering breakthrough from Antelope's respected team of high-end audio experts.
Audiophile grade PSU perfectly matching Zodiac DACs in aesthetics and performance
Unique multi-stage linear regulator topology achieves vastly superior stability
Toroidal transformer with custom electrostatic shield suppresses power line disturbances
Ground / Lift switch helps eliminate hum and buzz caused by ground loops
Wide (90-250V) input voltage range ensures dependable operation under varying line conditions
Advanced discrete design dispenses with the need for noisy off-the-shelf voltage regulators
Robust sturdy construction with custom machined aluminum front panel
Input Power nominal 100-120/220-240 VAC,50 or 60 HZ actual 90-264 VAC, 50 or 60 HZ Fuses 0.8A, 250 VAC, 5mm x 20mm, Type F Input Power Cord 3-Wire grounded / Lifted option Terminals C14 panel mounted male connector (inlet)
Output Voltage 18VDC Power (maximum) 18W Terminals Mini XLR
Safety Features Overlod/short circuit protection Automatic power limit / short circuit protection Input line Protection Fuse on both hot and neutral
Environmental Operating Temperature 0-50 °C
http://www.antelopeaudio.com/en/products_volticus.html
用來Rip藍光聲音的軟體
Blu-ray player with at least Profile 2.0 is required.
The Blu-ray player must be connected via Ethernet or WiFi to the user's home network.
Currently Blu-ray drives are available starting at $49 (internal) and $99 (USB External).
http://www.pureaudio-bluray.com/wp-c...tle_grafik.jpg
http://www.pureaudio-bluray.com/?page_id=403
http://www.computeraudiophile.com/co...u-ray-Easy-Way
http://forum.ecoustics.com/bbs/messa...381/674946.jpg
KEF has announced the Universal Wireless System 2.0 that transmits CD quality sound to two speakers, using advanced, proprietary technology to eliminate interference with potentially conflicting devices. As well as featuring enhanced software and a more powerful transmitter, the all-new KEF Universal Wireless System 2.0 is available at £450.00.
CD Quality Sound
KEF Universal Wireless System 2.0 delivers CD quality sound -- providing, of course, the source is also CD quality and transmissions are not significantly degraded by physical barriers. There is no need for wiring between speakers, as it includes two receiving units, each of which features a 50W amplifier that ensures rich sound with minimal latency.
Eliminates Interference
To guard against interference from devices such as Wi-Fi routers, microwave ovens and mobile and cordless phones, KEF Universal Wireless System 2.0 uses a narrow signal band. Coupled with KEF's advanced error correction technology, this results in exceptionally robust delivery of audio between the transmitter and receiver.
http://forum.ecoustics.com/bbs/messa...381/674947.jpg
"The KEF Universal Wireless System 2.0 is ideal for music and movie lovers who wish to eliminate wiring between amplifiers and speakers, allowing them to create an outstanding listening environment without the need for clutter or compromising sound quality. It can also transmit sound from
devices like computers and MP3 players, with a signal capable of powering speakers in nearby rooms and even outdoors."
-- Steve Halsall, Managing Director,
KEF's UK Business Unit.
KEF Universal Wireless System 2.0 also employs technology known as Advanced Frequency Hopping Spread Spectrum (AAFHSS). A detector continually searches for potentially conflicting transmissions, and if any are found the system "hops" to a different channel, keeping the signal stable. The process takes just milliseconds, so users don't notice it is happening.
Ideal for Home Cinema -- and Stored Music Collections
KEF Universal Wireless System 2.0 dovetails perfectly with most audio speakers, and electronic components with 3.5mm standard audio jack connections. Primarily designed for home cinema enthusiasts who do not want AV wires trailing across the room to rear speakers, it is ideal for 5.1 home cinema systems, and a second KEF Universal Wireless System 2.0 set can enable expansion to a 7.1 system, with no signal conflicts. KEF Universal Wireless System 2.0 works with popular modern audio players such as PCs and iPods -- allowing users to enjoy stored music collections on their premium speakers.
Setup is simple. Users connect the transmitter to a sound source, and each of the two receivers to a speaker and a power outlet, and KEF Universal Wireless System 2.0 is ready to deliver sound -- with no wizards to run, buttons to press or dials to turn.