Phoenix Audio DRS-1R 500-Series Microphone Preamp Details

The Phoenix Audio DRS-1R is a 500-Series version of the Phoenix Audio DRS-1. The DRS-1R makes no compromises sonically, or in terms of features compared to its rackmount brother. The DSR-1R uses on-board electronics to boost the +/- 16V rail of the 500 series to +24V to properly power the unit. This preamp features 70 dB of gain, a high-pass filter, and a DI input.

Phoenix Audio DRS-1R 500-Series Microphone Preamp Specifications

• Class A (DSOP2) Output specs. Frequency response: 20Hz to 20kHz +- 0.5dB, Maximum Output = +26dBu @ 1kHz, Noise = -90dB @ 20Hz to 20kHz.
• Output connections: XLR's on rear panel of API rack
• Phoenix Audio’s unique Class A, transformerless, True balanced Mic input stage. Microphone input: XLR's Rear Panels of API rack
• Gain Range (Mic input): -30 to -70 in 5dB steps With 10dB more available on the output fader.
• Gain reduction: -30dB push-button Mic/Line switch (Mic input)
• High Input Impedance DI: Mono 1/4" Jack on front panel
• Gain Meter: LED Metering. (Green = -2dbu, +4dbu & 0dBu, Yellow = +13dbu Red= +16dBu)
• Phantom Power: Switchable phantom on Push-button Switch
• High Pass Filter: on Push-button Switch, 120hz 6db per octave
• Phase Reverse: on Push-button Switch
• Mute : 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

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