Ini pertama kali nya gw buat Personal Review. Jadi harap dimaklumi jika banyak kekurangan terutama karena keterbatasan kamera, maka photo yang dihasilkan kurang memadai.
Kali ini gw akan mereview soundcard yang sedang hangat-hangatnya direview oleh para reviewer di seluruh dunia dan mendapat nilai yang sangat memuaskan yaitu Asus Xonar Essence STX.
Asus Xonar Essence STX
124 dB SNR / Headphone Amp card for Audiophiles!
- Industry-leading 124dB SNR
- Built-in headphone amp drives every available headphone with <0.001% distortion
- Nichicon "Fine Gold" capacitors offer great dynamic performance
- Perfectly shielded EMI-free analog output path
- Customize your sound color effortlessly via swappable OPAmp socket
1. Overview & Packaging
Pada dasarnya Asus Xonar Essence STX adalah soundcard 2 channel yang murni dibuat dan ditujukan untuk kualitas suara dan juga sebagai amplifier buat headphone/earphone dengan kualitas audiophile. Namun jika ingin merasakan multi-channel audio melalui Asus Xonar Essence STX ini bisa melalui digital output nya, karena Essence STX mampu meng-encode Dolby Digital 5.1 secara hardware melalui Digital Out nya. Lalu perlu diperhatikan adalah Asus Xonar Essence STX membutuhkan tambahan power dari molex 4 pin.
Beberapa feature fantastis yang ditawarkan oleh Asus Xonar Essence STX (dari websitenya) :
- Burr brown digital to analog converters offering -124db signal to noise ratio which is up 7db from -117db seen on the original xonar I looked at.
- Independent power sources for headphone line in and out insuring signal integrity is maintained always at every stage of the signal path.
- Swappable op amps allowing fine tuning of the cards sound quality to the users liking.
- EMI shielding allows the sensitive analog signal path to kept super clean and noise free at all times.
- New technology in grounding circuitry isolates ultra sensitive analog signal paths from interference and noise.
- Nichicon "fine gold" capacitors offer rich bass and smooth crystal clear high-end.
- Built in headphone pre-amp with software settable gain allowing for high quality headphones to be used without external pre-amp unit.
- Full size gold plated headphone jack and line in for Mic connection.
Spesifikasi dan fitur dari Asus Xonar Essence :
Processor/ Interface / DimensionsAudio Performance
- Audio Processor: ASUS AV100 (Max. 24bit/192Khz)
- 24bit DAC : TI Burr-Brown PCM1792A (127SNR)
- Bus Compatibility: PCI Express X1
- Card Dimensions: Approx. 168*107mm (W*L, PCB Board)
I/O Ports
- Signal to Noise Ratio (A-Weighted): 124dB for Front out, 117 for 600ohm HP out, 118 for Input
- THD+N at 1Khz: Front-Out: 0.0003% (-110dB), Headphone-out: 0.001%(100dB), Line-in: 0.0002% (-113dB)
- Frequency Response: <10Hz to 90-Khz (-3.5dB)
- Analog Playback/Recording Resolution: 24bit/192Khz
- S/PDIF Digital Output: 24/bit/192khz
- Headphone Impedance: Optimized for 32~600Ω
Features
- Analog Output Jack: RCA Jack: *2 (Front R/ Front L), 6.30mm Jack*1 (Headphone out), 6.30mm Jack*1 (Mic/Line-In)
- Digital S/PDIF Output: Coaxial/ Toslink Combo
- Aux In: Aux-in 4 Pin Header
- Front Panel: HD audio and AC’97 Compatible
- Dolby Tech: Dolby® Digital Live, Dolby Headphone, Dolby Virtual Speaker, Dolby Pro-Logic II
- DS3D GX 2.5: Direct sound 3D Hardware for Windows Vista and XP
- VocalFX for online Gaming and chatting, Smart Volume, Acoustic Echo Cancelation, Karaoke Functions
- And Flex Bass.
- ASIO 2.0: 44.1K,48K/96K/192KHz@16/24 bit
Tanpa banyak kata-kata langsung saja kita lihat seperti apakah packaging serta bentuk dari Xonar Essence STX tersebut :
Box nya yang menurut gw cukup atraktif :
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Model box yang saat ini sering digunakan oleh berbagai vendor peripheral pc untuk mempercantik tampilan box :
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Isi dari box :
- Soundcard ASUS Xonar Essence STX 2 Channel PCI-E X1
- Converter kabel dari RCA to 3.5 mm stereo
- Converter untuk headphone 6.3mm to 3.5mm Adapter
- Kabel S/PDIF TOSLINK Optica
- CD driver
- Manual / Quick Start Guide
- Buku laporan hasil test Audio Precision
- 2 poster gambar Asus Xonar Essence STX
Soundcard nya tampak atas :
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Konektor-konektornya :
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Tampak belakang (bisa dilihat terdapat konektor power tambahan berupa molex 4 pin) :










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