The DRS-1 Mic-Pre/DI uses our well proven and loved Class A output stage (DSOP-2), but also has our latest breakthrough in transformerless Class A, Discrete Mic Input Technology which gives a "valve-like" sound. It also incorporates our high input impedance DI circuitry.

• 1U half rack space unit: With 240V/110V mains voltage input selector switch
• Class A (TF1) Output specs. Frequency response: 20Hz to 20kHz +- 0.5dB, Maximum Output = +26dBu @ 1kHz, Noise = -90dB @ 20Hz to 20kHz.
• Output connections: XLR's and TSR 1/4" Jack on rear
• Phoenix Audio’s unique Class A, transformerless, True balanced Mic input stage.
  Microphone inputs: XLR's on Front and Rear Panels
• Individual Earth Lift: Push-button Switches
• Gain Range (Mic input): -30 to -70 in 5dB steps With 10dB more available on the fader.
• Gain reduction: -20dB pad push-button switch (Mic input)
• High Input Impedance DI: Mono 1/4" Jack on front panel
• Gain Meter: LED Metering. (Green = 0dB, Red= +8dB, corresponding to “4” and “6” on a PPM Meter).
• Phantom Power: Switchable phantom on Push-button Switche
• High Pass Filter: on Push-button Switch
• Phase Reverse: on Push-button Switch
• Frequency Response Mic Input Stage: -0.4dB @ 40Hz, -0.3dB @ 25kHz
• Frequency Response: DI Input Stage: -0.3dB @ 40Hz, - 0.5dB @ 25kHz
• Typical Headroom: +24dB on Mic-Pre stage
• DI Stage gain: Maximum of 20dB