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Summary of Contents for Iron Age Audioworks QPP
- Page 1 User’s Manual Mic Preamp QPP ©2019 by IronAgeAudioworks...
- Page 2 Thank you for your purchase of an Iron Age Mic Pre (QPP). Iron Age Audioworks is a small team of engineers and designers and we truly appreciate your business. We hope you enjoy using this as much as we enjoyed making it. ...
- Page 3 Cinemag output transformer and an infinitely variable T-pad attenuator. A bank of -20 dB pad, phase, mute, and 48V phantom power switches round out the feature set. As with all Iron Age products, the QPP uses the M2 discrete operational amplifier, designed and built in-house by us. Block Diagram ...
- Page 4 Controls Front Panel The POWER switch turns the unit on and off. The GAIN knob adjusts the gain of the operational amplifier. The TRIM knob attenuates the signal after the output transformer. For maximum headroom the TRIM should be set fully clockwise. ...
- Page 5 Each mic pre output is a nominal +4 dBu transformer balanced line output using a Cinemag output transformer via a XLR jack on the rear panel. Chassis The Iron Age QPP uses a standard 19” 1RU. The unit is powered by an IEC power cord and an internal bipolar power supply. ...
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Page 6: Technical Specifications
Technical Specifications Gain Range 28 - 64 dB (8-44 dB with PAD) Maximum Input Level -3.5 dBu Maximum Output Level +26 dBu Input Impedance 2300 Ohms, transformer balanced Output Impedance <75 Ohms, transformer balanced Frequency Response +0.1, -0.75 dB 20Hz-20kHz Actual Measured Noise -107 dBA typical ... -
Page 7: Warranty
THIS EXPRESS, LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, TO THE EXTENT ALLOWED UNDER APPLICABLE STATE LAW. IN NO EVENT SHALL IRON AGE AUDIOWORKS BE LIABLE FOR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THIS PRODUCT. ...
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