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Θέλω τη γνώμη σας για την παρακάτω κάρτα ήχου.
Θα χρησιμοποιηθεί για αναπαραγωγή υλικού HD μέχρι και 24/192 από PC - θα τροφοδοτήσει το Cary 306 CD-SACD player (σαν DAC με ψηφιακό σήμα AES/ABU). Επίσης θα χρησιμοποιηθεί και για μεταφορά βινυλίου σε σκληρό δίσκο.
Φαίνεται να αποδίδει καλύτερα από τις M-AudioAudiophile 192 PCI, M-AudioProFire 610 firewireaudiointerface, E-MU 0404 USB 2.0 κλπ.
Την ξέρει κανείς; Αξίζει τα λεφτά που ζητάει; Υπάρχει καλύτερη λύση σε αυτή τη κατηγορία τιμής; (γύρωστα 800 ευρώ)
http://www.rme-audio.com/english/firewire/ff400.htm
RME Fireface 400
RMEs Fireface 800 revolutionized the world of FireWire audio interfaces. Now the revolution continues: The Fireface 400 is not just the little brother of the Fireface 800 - it is a completely newly designed device. It is the only device in its class with active jitter suppression, stand-alone functionality, complete controllability from the front panel, highly flexible I/Os in professional quality, and an unsurpassed 648-channel matrix router - at sample rates up to 192 kHz.
As usual, RME offer a host of sophisticated features and characteristics with the fastest Firewire technology. These include:
RME FireWire Audio
RME's FireWire audio offers many pro-audio features not available from other manufacturer's units:
A word clock input and output (BNC) plus two MIDI I/Os (breakout cable, 5-pin DIN) complete the analog/digital feature list and turn the Fireface 400 into a complete audio system of the highest quality.
The Fireface 400 excells as portable all-in-one solution when it comes to power supply. The included switching power supply accepts voltages from 100 to 240 V, thus can be operated all over the world. A rear panel switch enables Bus Powered operation, taking the power directly from the FireWire connector. To avoid potential problems, both the unit's internal power supply and the protective circuits at the FireWire port were specially designed and thoroughly tested.
Inputs and Outputs
Analog I/Os: Eight inputs and outputs (balanced, output 7/8 unbalanced) with software controlled switching of the reference levels (-10 dBV, +4 dBu, Lo/HiGain), of course realized discretely in the analog domain, guarantee highest dynamic range and highest fidelity.
The Fireface 400's front panel features 2 balanced microphone inputs with a digitally controlled input stage, individually switchable 48 V phantom power, and Neutrik Combo connectors for XLR and TRS. These can also be used as additional Line inputs. A gain of up to 65 dB, adjustable in steps of 1 dB over a range of 55 dB, exceptional EIN performance even at low amplification settings, and extremely low THD+N let these preamps surpass those of other devices that cost several times the price of the Fireface 400. All level settings are 100% reproducible and can also be adjusted by software comfortably.
Inputs 3 and 4 are stunningly flexible balanced universal inputs. Firstly, they operate exactly as inputs 5 to 8 on the rear and can be adjusted to accept standard studio input levels (+4 dBu, LoGain). Furthermore, the input impedance can be switched from Line (10 kOhm) to Instrument (470 kOhm). An additional analog input amplification of up to 18 dB (in steps of 0.5 dB) is also available. In short: There's no signal that these inputs can't deal with perfectly!
Inputs 5 to 8 on the rear feature RME's proven level references. -10 dBV, +4 dBu und LoGain can be selected in the settings dialog, equivalent to +2 dBV, +13 dBu und +19 dBu for digital full scale. The same applies to the balanced rear analog outputs 1 to 6.
The high power phones output offers high volumes even with low-impedance headphones, and represents playback channels 7/8. All outputs can be used for ASIO Direct Monitoring purposes.
Digital I/Os: An ADAT optical I/O* allows for a connection and insertion of effects devices, mixing consoles or external converters. Of course, these 8 channels are available simultaneously with the analog channels. Using an additional ADI-8 DS or OctaMic D, you'll get 16 analog inputs and outputs, which remain still 12 at 96 kHz. The coaxial SPDIF I/O, which is fully AES/EBU compatible (as is common for RME), also works up to 192 kHz, which means that at the highest sample rate, 8 analog and two digital inputs and outputs are directly available. SPDIF optical can also be accessed through the optical I/O.
Features
Thanks to an internal flash memory, all settings including TotalMix are recalled during boot. The device can thus be configured and used as a stand-alone device, without being connected to a computer, e.g. as a submixer, A/D and D/A-converter, headphone mixer, format converter, instrument or microphone pre-amplifier, monitoring mixer and much more.
The Fireface 400 is equipped with SteadyClock(TM), RME's unique sync and clock technology. With this, the device becomes a sync reference for the whole studio. SteadyClock refreshes clock signals, removes jitter, and takes care of optimal AD/DA conversion quality, thus guarantees a sensational sound quality, completely independent from the reference clock's quality. SteadyClock allows the unit to control the sample rate freely on its own. The Settings dialog includes a direct choice of the video and audio world's most often used sample rates. Additionally, two faders can be used to set the sample rate freely and in real-time, within the range of +/- 4% and +/- 0.4%.
Of course the Fireface 400 offers a second FireWire port for hub functionality. Up to three devices can be connected to one FireWire interface and operated in parallel. The renowned Fireface 800 shares the same driver, allowing mixed setups.
Technical Specifications
Windows 2000 SP4, Windows XP, Vista, Vista 64: Full ASIO multi-client operation of WDM, MME (not XP64), GSIF 2.0 and ASIO 2.0. WDM (DirectSound) with stereo and multi-channel support. Full hot-plugging. Up to 3 units operational. Mac OS X (10.3 or higher) PPC and Intel: Core Audio, Core MIDI. Full hot-plugging. Up to three units operational.
* In Quad Speed mode (176.4 and 192 kHz), the ADAT I/O is deactivated
** Firewire is a registered trademark of Apple Inc.
Ευχαριστώ για τον χρόνο σας! :121:
Θα χρησιμοποιηθεί για αναπαραγωγή υλικού HD μέχρι και 24/192 από PC - θα τροφοδοτήσει το Cary 306 CD-SACD player (σαν DAC με ψηφιακό σήμα AES/ABU). Επίσης θα χρησιμοποιηθεί και για μεταφορά βινυλίου σε σκληρό δίσκο.
Φαίνεται να αποδίδει καλύτερα από τις M-AudioAudiophile 192 PCI, M-AudioProFire 610 firewireaudiointerface, E-MU 0404 USB 2.0 κλπ.
Την ξέρει κανείς; Αξίζει τα λεφτά που ζητάει; Υπάρχει καλύτερη λύση σε αυτή τη κατηγορία τιμής; (γύρωστα 800 ευρώ)
http://www.rme-audio.com/english/firewire/ff400.htm
RME Fireface 400
RMEs Fireface 800 revolutionized the world of FireWire audio interfaces. Now the revolution continues: The Fireface 400 is not just the little brother of the Fireface 800 - it is a completely newly designed device. It is the only device in its class with active jitter suppression, stand-alone functionality, complete controllability from the front panel, highly flexible I/Os in professional quality, and an unsurpassed 648-channel matrix router - at sample rates up to 192 kHz.
As usual, RME offer a host of sophisticated features and characteristics with the fastest Firewire technology. These include:
- Two digitally controlled Mic Preamps in high-end quality
- Two balanced universal inputs for line and instrument signals
- SteadyClock for maximum jitter suppression and clock refresh
- Simple stand-alone operation with rotary encoder and front panel display
- 54 Level Meter Peak/RMS, hardware-calculated
- Full mobility by Bus Power support
- DIGICheck, RME's unique meter and analysis tool
- TotalMix: 648-channel mixer with 42-bit internal resolution
RME FireWire Audio
RME's FireWire audio offers many pro-audio features not available from other manufacturer's units:
- Complete realtime sample rate lock
- Complete realtime sample rate control, even during playback/record
- Complete start/stop control. No changed offset after reboot.
- Extreme varispeed / external sync support, in all modes (even DS / QS)
- Despite having a superior sync behavior (see above), the Fireface's SteadyClock provides a heavy jitter suppression even in varipitch applications.
- Reduced protocol overhead, by not sending CIP (Common Isochronous Packet format) headers (AVC, mLan)
- Working FireWire 800 solution
- Working FireWire 800 fix for Windows XP SP2
- Latency change on the fly, while ASIO is running
- Latency change on the fly, while GSIF is running
- Hardware-based data packet check and drop out correction
- Complete realtime monitoring solution, covering all inputs and all playback channels, equaling an 28+28 channels inline console having 28 Aux sends per channel. Lots of advanced and unique features. Plus hardware based Peak/RMS metering.
- Windows and Mac OS X drivers are completely identical in terms of features and functionality
- Super low jitter MIDI I/O similar to PCI-based performance (1 ms)
A word clock input and output (BNC) plus two MIDI I/Os (breakout cable, 5-pin DIN) complete the analog/digital feature list and turn the Fireface 400 into a complete audio system of the highest quality.
The Fireface 400 excells as portable all-in-one solution when it comes to power supply. The included switching power supply accepts voltages from 100 to 240 V, thus can be operated all over the world. A rear panel switch enables Bus Powered operation, taking the power directly from the FireWire connector. To avoid potential problems, both the unit's internal power supply and the protective circuits at the FireWire port were specially designed and thoroughly tested.
Inputs and Outputs
Analog I/Os: Eight inputs and outputs (balanced, output 7/8 unbalanced) with software controlled switching of the reference levels (-10 dBV, +4 dBu, Lo/HiGain), of course realized discretely in the analog domain, guarantee highest dynamic range and highest fidelity.
The Fireface 400's front panel features 2 balanced microphone inputs with a digitally controlled input stage, individually switchable 48 V phantom power, and Neutrik Combo connectors for XLR and TRS. These can also be used as additional Line inputs. A gain of up to 65 dB, adjustable in steps of 1 dB over a range of 55 dB, exceptional EIN performance even at low amplification settings, and extremely low THD+N let these preamps surpass those of other devices that cost several times the price of the Fireface 400. All level settings are 100% reproducible and can also be adjusted by software comfortably.
Inputs 3 and 4 are stunningly flexible balanced universal inputs. Firstly, they operate exactly as inputs 5 to 8 on the rear and can be adjusted to accept standard studio input levels (+4 dBu, LoGain). Furthermore, the input impedance can be switched from Line (10 kOhm) to Instrument (470 kOhm). An additional analog input amplification of up to 18 dB (in steps of 0.5 dB) is also available. In short: There's no signal that these inputs can't deal with perfectly!
Inputs 5 to 8 on the rear feature RME's proven level references. -10 dBV, +4 dBu und LoGain can be selected in the settings dialog, equivalent to +2 dBV, +13 dBu und +19 dBu for digital full scale. The same applies to the balanced rear analog outputs 1 to 6.
The high power phones output offers high volumes even with low-impedance headphones, and represents playback channels 7/8. All outputs can be used for ASIO Direct Monitoring purposes.
Digital I/Os: An ADAT optical I/O* allows for a connection and insertion of effects devices, mixing consoles or external converters. Of course, these 8 channels are available simultaneously with the analog channels. Using an additional ADI-8 DS or OctaMic D, you'll get 16 analog inputs and outputs, which remain still 12 at 96 kHz. The coaxial SPDIF I/O, which is fully AES/EBU compatible (as is common for RME), also works up to 192 kHz, which means that at the highest sample rate, 8 analog and two digital inputs and outputs are directly available. SPDIF optical can also be accessed through the optical I/O.
Features
Thanks to an internal flash memory, all settings including TotalMix are recalled during boot. The device can thus be configured and used as a stand-alone device, without being connected to a computer, e.g. as a submixer, A/D and D/A-converter, headphone mixer, format converter, instrument or microphone pre-amplifier, monitoring mixer and much more.
The Fireface 400 is equipped with SteadyClock(TM), RME's unique sync and clock technology. With this, the device becomes a sync reference for the whole studio. SteadyClock refreshes clock signals, removes jitter, and takes care of optimal AD/DA conversion quality, thus guarantees a sensational sound quality, completely independent from the reference clock's quality. SteadyClock allows the unit to control the sample rate freely on its own. The Settings dialog includes a direct choice of the video and audio world's most often used sample rates. Additionally, two faders can be used to set the sample rate freely and in real-time, within the range of +/- 4% and +/- 0.4%.
Of course the Fireface 400 offers a second FireWire port for hub functionality. Up to three devices can be connected to one FireWire interface and operated in parallel. The renowned Fireface 800 shares the same driver, allowing mixed setups.
Technical Specifications
- Input AD: 6 x 1/4" TRS (4 x Line, 2 x Line/Instrument), 2 x XLR/TRS Combo connector (2 x Mic/Line), all servo-balanced.
- Output DA: 6 x 1/4" TRS, servo-balanced, DC-coupled signal path. 1 x 1/4" TRS unbalanced
- Input Digital: 1 x ADAT optical or SPDIF optical, SPDIF coaxial (AES/EBU compatible)
- Output Digital: 1 x ADAT optical or SPDIF optical, SPDIF coaxial (AES/EBU compatible)
- MIDI: 2 x MIDI I/O via breakout cable (4 x 5-pin DIN jacks), for 32 channels low jitter hi-speed MIDI
- Dynamic range AD: 110 dB RMS unweighted, 113 dBA
- THD AD: < -100 dB (< 0.001 %)
- THD+N AD: < -98 dB (< 0.0012 %)
- Crosstalk AD: > 110 dB
- Dynamic range DA: 110 dB RMS unweighted, 113 dBA (unmuted)
- THD DA: -100 dB (0.001 %)
- THD+N DA: -96 dB (0.0015 %)
- Crosstalk DA: > 110 dB
- Input/Output level for 0 dBFS @ Hi Gain: +19 dBu
- Input/Output level for 0 dBFS @ +4 dBu: +13 dBu
- Input/Output level for 0 dBFS @ -10 dBV: +2 dBV
- Sample rate internally: 32, 44.1, 48, 64, 88.2 kHz, 96 kHz, 128, 176.4, 192 kHz
- Sample rate externally: 28 kHz - 200 kHz
- Frequency response AD/DA, -0.1 dB: 5 Hz - 20.4 kHz (sf 44.1 kHz)
- Frequency response AD/DA, -0.5 dB: 1 Hz - 43.3 kHz (sf 96 kHz)
- Frequency response AD/DA, -1 dB: 1 Hz - 80 kHz (sf 192 kHz)
Windows 2000 SP4, Windows XP, Vista, Vista 64: Full ASIO multi-client operation of WDM, MME (not XP64), GSIF 2.0 and ASIO 2.0. WDM (DirectSound) with stereo and multi-channel support. Full hot-plugging. Up to 3 units operational. Mac OS X (10.3 or higher) PPC and Intel: Core Audio, Core MIDI. Full hot-plugging. Up to three units operational.
* In Quad Speed mode (176.4 and 192 kHz), the ADAT I/O is deactivated
** Firewire is a registered trademark of Apple Inc.
Ευχαριστώ για τον χρόνο σας! :121:
