Focusrite Saffire PRO 40

The Focusrite Saffire PRO 40 represents the new generation of Focusrite multi-channel firewire audio interfaces. It is the best-sounding interface in its class; attentively designed with today’s project studio in mind.

KEY FEATURES:

Focusrite's unparalleled preamp legacy forms the foundation of this new interface, with eight award-winning Focusrite preamps. These are combined with the very latest in firewire interfacing technology to deliver seamless integration, excellent routing flexibility and future-proof, rock-solid driver stability. 

With Saffire PRO 40, sonic integrity reigns supreme. The eight Focusite preamps ensure low noise and distortion, whilst quality digital conversion and JetPLL™ jitter-reduction technology ensure pristine audio quality as your audio flows between the analogue and digital domains.

Alongside the eight Focusrite preamps are a host of additional I/O options; 10 analogue outputs, ADAT I/O, stereo S/PDIF and two virtual ‘loopback’ inputs for routing digital audio between software applications. Every channel features phantom power, with the first two channels also featuring -9dB pads for additional headroom. Front panel five-step LED metering for each analogue input offers accurate viewing of levels.

Saffire MixControl, the ultra-low-latency 18 x 16 DSP Mixer/Router software provided with Saffire PRO 40, sets a new standard at this price point for audio interface control. It features unparalleled output routing and monitoring, as well as intuitive one-click options, a clear and concise mixing layout and large on-screen metering for inputs, outputs and submixes.

Two independent headphone buses are provided, each with their own level controls available on the front panel. A dedicated stereo monitor mix output features pads for improved sound quality when connected to active monitor speakers. An 'anti-thump' circuit protects your monitor speakers from spikes when booting up or shutting down. Front panel controls include a main monitor dial with dim and mute switches, all of which fully integrate with customisable software to cover every possible monitoring need, providing a set of controls for any set-up from basic stereo to full 7.1 surround.

SYSTEM REQUIREMENTS:

Two separate headphone buses
Two artists can receive independent and fully customised monitor mixes. Each output has an independent level control available on the front panel.
Saffire MixControl ultra-low-latency DSP mixer/router
Routing flexibility and intuitive one-click set-up solutions; Saffire MixControl provides an 18 x 16 DSP mixer with excellent output routing and monitoring capabilities.
Unmatched routing flexibility
Saffire PRO 40 is the most flexible interface in its class, able to adapt to any recording session quickly and intuitively. The user is able to route any input signal or DAW output, or a mix of both, to any of the 20 outputs.
Microphone Inputs
• Dynamic Range (A-Weighted): 109dB
• SNR (A-weighted): -109dB
• Frequency Response: 20Hz - 20kHz +/- 0.1 dB
• THD+N: 0.001% (measured at 1kHz with a 20Hz/22kHz bandpass filter)
• Noise: EIN > 125dB (128dB analogue to digital) (measured at 60dB of gain with 150 Ohm termination (20Hz/22kHz bandpass filter)
• Maximum level (A-weighted): 8dBu at 1%
Line Inputs
• Dynamic Range (A-Weighted): 109dB
• SNR (A-weighted): -109dB
• Frequency Response: 20Hz - 20kHz +/- 0.1dB
• THD+N: < 0.001% (measured with 0dBFS input and 22Hz/22kHz bandpass filter)
• Noise: -90dBu (22Hz/22kHz bandpass filter)
• Maximum level (A-weighted): 28.5dBu at 1%
Instrument Inputs
• Frequency Response 20Hz-20KHz +/- 0.1dB
• Maximum Input Level min gain no pad +8dBu
• Maximum Input Level max gain no pad -42dBu
• THD+N, -1dBFS, min gain, no pad < 0.0015%
• SNR 109dB "A"
• DNR 109dB "A"
• Input Impedance > 1MOhm
• X-talk < -100dB
• Adjustable Gain > 50dB
• Pad Attenuation 10dB
Headphone Outputs
• Frequency Response 20Hz-20KHz +/- 0.1dB
• SNR 109dB "A"
• DNR 109dB "A"
• Maximum Output into 32R +12.4dBu (+10.2dBV)
• Power into 32R 250mW
• Output Impedance < 7Ohms
• Load Impedance > 24Ohms
Line level Outputs
• Dynamic Range (A-Weighted): 108dB
• SNR (A-weighted): -108dB
• THD+N: < 0.001% (measured with 0dBFS input and 22Hz/22kHz bandpass filter)
• Maximum level (A-weighted): 15.7dBu at 0.883%
Additional Conversion Performance
• Clock jitter < 250 picoseconds
• THD+N AMPL (A-weighted)= -109dBFS
CONNECTIVITY
Analogue Channel Inputs (Inputs 1-8) 
• 2 Mic/Line/Inst Combo XLR (Inputs 1 and 2)
• 6 Mic/Line Combo XLR (Inputs 3-8)
• Automatic switching of Mic / Line (e.g. inserting a jack switches from Mic to either Line or Instrument)
Digital Channel Inputs (Inputs 9-18) 44.1-96kHz
• Stereo S/PDIF input on RCA 
• 8 ADAT inputs on Optical Connector, reduces to 4 inputs at 88.2/96kHz • Optical input can be switched to S/PDIF 3/4 in software preferences (ADATs disabled)
Analogue Audio Outputs (Outputs 1-10) 
• 8 ¼” TRS Jack (Outputs 3-10) 
• 2 monitor mix outputs on ¼” TRS Jack (Outputs 1 and 2)
• Stereo headphones mix 1 on ¼” TRS (also routed to outputs 7 & 8)
• Stereo Headphones mix 2 on ¼” TRS (also routed to outputs 9 & 10)
Digital Channel Outputs (Outputs 11-20) 44.1-96kHz
• Stereo S/PDIF output on RCA 
• 8 ADAT outputs on Optical Connector, reduces to 4 outputs at 88.2/96kHz • Optical output can be switched to S/PDIF 3/4 in software preferences (ADATs disabled)
Other I/O
• 2 6-pin Firewire sockets 
• 2 Standard 5-pin DIN MIDI connectors: In and Out 
• IEC mains power input connector 
Weight and Dims
• 3kg / 6.6Ibs
• 482mm / 19" (W) x 45mm / 1.8" (H) x 265mm /10.4" (D)