The latest generation, the Fireface 802 FS, was introduced in 2023 and brings numerous improvements that further support modern studio environments. With the FS model, RME introduced their unique SteadyClock FS technology, which guarantees even more precise clocking and less jitter. This leads to a significant sound improvement and higher stability, especially in complex digital audio environments. In addition, the analog circuitry has been further optimized, resulting in even better signal quality and reduced latency.
The Fireface 802 FS also offers an optional Class Compliant mode (30 channel I/O with up to 192 kHz) and operation with TotalMix FX for iPad, RME’s app to fully control the Fireface 802 FS from the iPad without any computer. The alternative CC mode can be activated via a recessed pushbutton switch directly at the back of the interface. For controlling TotalMix FX including the latest Room EQ feature, users will find a USB-A port for direct connection of the optional available ARC USB.
RME has always focused on continuously improving audio quality, stability and compatibility over the years. While the Fireface 800 was a breakthrough at the time, the Fireface 802 built on this foundation and brought significant upgrades to meet the demands of modern audio setups. The Fireface 802 FS continues this tradition with a focus on precision and durability.
Specs
Fireface 802 FS
Analog
AD, Line In 1-8, rear
- Input: 6.3 mm TRS, electronically balanced
- Signal to Noise ratio (SNR) @ LoGain: 116 dB (AES17), 118 dBA
- Signal to Noise ratio (SNR) @ +4 dBu: 115 dB (AES17), 117 dBA
- Frequency response @ 44.1 kHz, -0.1 dB: 8.9 Hz – 20.4 kHz
- Frequency response @ 96 kHz, -0.5 dB: 4.3 Hz – 45.2 kHz
- Frequency response @ 192 kHz, -1 dB: 3 Hz – 89 kHz
- Filter: Short Delay Sharp, 5 / 5 / 6 samples delay
- THD @ -1 dBFS: < -120 dB, < 0.0001 %
- THD+N @ -1 dBFS: < -110 dB, < 0.00032 %
- Channel separation: > 110 dB Maximum input level: +19 dBu
- Input: 6.3 mm TRS jack, electronically balanced
- Input impedance @ 1 kHz: 10 kOhm unbalanced, 10.6 kOhm balanced
- Input sensitivity switchable between Lo Gain and +4 dBu
- Input level for 0 dBFS @ Lo Gain: +19 dBu
- Input level for 0 dBFS @ +4 dBu: +13 dBu
- Variable digital gain: 0 to +12 dB
- Minimum level for 0 dBFS: +1 dBu, -1.2 dBV
Microphone In 9-12, front
As AD, but:
- Input: XLR, electronically balanced
- Input impedance: 3.4 kOhm
- Signal to Noise ratio (SNR): 113 dB RMS unweighted, 116 dBA
- Gain range: 54 dB
- Maximum input level, Gain +6 dB: +10 dBu
- Maximum input level, Gain +60 dB: -44 dBu
- CLIP LED: 0 dBFS
- SIG LED: -42 dBFS
Instrument In 9-12, front
As AD, but:
- Input: 6.3 mm TS jack, unbalanced
- Input impedance: 1 MOhm
- Signal to Noise ratio (SNR): 113 dB RMS unweighted, 116 dBA
- Maximum input level, Gain +6 dB: +21 dBu
- Maximum input level, Gain +60 dB: -33 dBu
- Frequency response @ 44.1 kHz, -0.5 dB: 2.5 Hz – 20.8 kHz
- Frequency response @ 96 kHz, -0.5 dB: 2.5 Hz – 25 kHz
- Frequency response @ 192 kHz, -1 dB: 1.7 Hz – 36 kHz
DA - Stereo Monitor Output Phones (9-12)
As DA, but:
- Output: 2 x 6.3 mm TRS stereo jack, unbalanced
- Maximum output level at 0 dBFS: +17 dBu
- Max power per channel @ 32 Ohm load, 0.02% THD: 200 mW (2.5 Vrms, +10 dBu)
- Signal to Noise ratio (SNR): 116 dB (AES17), 118 dBA
- Output impedance: 2 Ohm
DA, Line Out 1-8, rear
- Output: 6.3 mm TRS jack, servo-balanced
- Signal to Noise ratio (SNR) @ HiGain: 116.5 dB (AES17), 118.5 dBA
- Signal to Noise ratio (SNR) @ +4 dBu: 116 dB (AES17), 118 dBA
- Signal to Noise ratio (SNR) @ -10 dBV: 107 dB (AES17), 109 dBA
- Frequency response @ 44.1 kHz, -0.1 dB: 0 Hz – 20.2 kHz
- Frequency response @ 96 kHz, -0.5 dB: 0 Hz – 44.6 kHz
- Frequency response @ 192 kHz, -1 dB: 0 Hz – 77.5 kHz
- THD+N: < -110 dB, < 0.00032 %
- Channel separation: > 110 dB
- Output level switchable Hi Gain, +4 dBu, -10 dBV
- Output level at 0 dBFS @ Hi Gain: +19 dBu
- Output level at 0 dBFS @ +4 dBu: +13 dBu
- Output level at 0 dBFS @ -10 dBV: +2 dBV (+4.2 dBu)
- Output impedance: 75 Ohm
MIDI
- 1 x MIDI I/O via 5-pin DIN jacks
- Galvanically isolated by optocoupled input
- Hi-speed mode: Jitter and response time typically below 1 ms
- Separate 128 byte FIFOs for input and output
Digital
- Clocks: Internal, ADAT In, AES In, SPDIF In, Word Clock In
- Jitter suppression of external clocks: > 50 dB (> 1 Hz)
- Effective clock jitter influence on AD and DA conversion: near zero
- PLL ensures zero dropout, even at more than 100 ns jitter
- Digital Bitclock PLL for trouble-free varispeed ADAT operation
- Supported sample rates: 28 kHz up to 200 kHz
Digital Inputs
AES/EBU
- 1 x XLR, transformer-balanced, galvanically isolated, according to AES3-1992
- High-sensitivity input stage (< 0.3 Vpp)
- SPDIF compatible (IEC 60958)
- Accepts Consumer and Professional format
- Lock range: 27 kHz – 200 kHz
- Jitter suppression: > 50 dB (> 1 Hz)
ADAT Optical
- 2 x TOSLINK, format according to Alesis specification
- Standard: 2 x 8 channels 24 bit, up to 48 kHz
- Double Speed (S/MUX): 2 x 4 channels 24 bit 96 kHz
- Quad Speed (S/MUX4): 2 x 2 channels 24 bit 192 kHz
- Bitclock PLL ensures perfect synchronisation even in varispeed operation
- Lock range: 31.5 kHz – 50 kHz
- Jitter suppression: > 50 dB (> 1 Hz)
SPDIF optical (ADAT 1/2 + ADAT 9/10)
- 1 x optical, according to IEC 60958
- Accepts Consumer and Professional format
- Lock range: 27 kHz – 200 kHz
- Jitter suppression: > 50 dB (> 1 Hz)
Word Clock
- BNC, not terminated (10 kOhm)
- Switch for internal termination 75 Ohm
- Automatic Double/Quad Speed detection and internal conversion to Single Speed
- SteadyClock guarantees super low jitter synchronization even in varispeed operation
- Not affected by DC-offsets within the network
- Signal Adaptation Circuit: signal refresh through auto-center and hysteresis
- Overvoltage protection
- Level range: 1.0 Vpp – 5.6 Vpp
- Lock Range: 27 kHz – 200 kHz
- Jitter suppression: > 50 dB (> 1 Hz)
Digital Outputs
AES/EBU
- 1x XLR, transformer-balanced, galvanically isolated, according to AES3-1992
- Output level Professional 4.2 Vpp, Consumer 2.4 Vpp
- Format Professional according to AES3-1992 Amendment 4
- Format Consumer (SPDIF) according to IEC 60958
- Single Wire mode, sample rate 28 kHz up to 200 kHz
ADAT
- 2 x TOSLINK, format according to Alesis specification
- Standard: 2 x 8 channels 24 bit, up to 48 kHz
- Double Speed (S/MUX): 2 x 4 channels 24 bit 96 kHz
- Quad Speed (S/MUX4): 2 x 2 channels 24 bit 192 kHz
SPDIF optical (ADAT 1/2 + ADAT 9/10)
- Format Consumer (SPDIF) according to IEC 60958
- Sample rate 28 kHz up to 200 kHz
Word Clock
- BNC
- Max. output voltage: 5 Vpp
- Output voltage @ 75 Ohm termination: 4.0 Vpp
- Output impedance: 10 Ohm
- Frequency range: 27 kHz – 200 kHz
General
- Power supply: Internal switching PSU, 100 - 240 V AC, 30 Watt
- Idle power consumption: 15 Watt
- Typical power consumption: 22 Watt
- Dimensions including rack ears (WxHxD): 483 x 44 x 242 mm (19" x 1.73" x 9.5")
- Dimensions without rack ears/handles (WxHxD): 436 x 44 x 235 mm (17.2" x 1.73" x 9.3")
- Weight: 2.8 kg ( 6.2 lbs)
- Temperature range: +5° up to +50° Celsius (41° F up to 122°F)
- Relative humidity: < 75%, non condensing