HV-35
Single Channel 500-Rack Microphone Preamplifier
Authentic Transparency for Unrestricted Creativity
- Continuously variable gain control
- Front panel instrument input
- DC coupled ribbon mic with 10dB gain boost setting
- 80 Hz rolloff filter
- 48V phantom power
- 15 dB Pad
- Polarity flip
- API 500 series compatible format
Specifications
- Minimum Gain: 14.5 dB, 1dB with Pad
- Maximum Gain (continuously variable): 60 dB (70 dB in Ribbon Mode)
- Frequency Response (-3 dB): < 10 Hz to > 200 kHz, typical -1.0 dB @ 10 Hz, typical -1.5 dB @ 200 kHz
- Noise (60 dB Gain, 10 Hz - 30 kHz, Inputs common): -130 dB EIN
Total Harmonic Distortion + Noise
- (35 dB Gain, 10 Hz - 20 kHz bandwidth, +24 dBu Out): < .003%, Typical < .001%
- Inter-modulation Distortion (50 Hz & 7 kHz) 35 dB Gain: < .0006% +12 dBu Out, < .001% +20 dBu Out
Phase Response
- (35 dB Gain, 50 Hz - 20 kHz bandwidth, +27 dBu Out): < 2 degrees deviation
Common Mode Rejection Ratio
- (35 dB Gain, 10 Hz - 20 kHz bandwidth, 100 mV C.M.: > 65 dB, Typ > 85 dB
- Slew Rate (35 dB Gain, +24 dBu Out): > 25 Volts per microsecond
- Maximum Input Level (20 Hz - 40 kHz): +12dBu @ 0.02% THD+N
- Maximum Output Level 1 kHz @ 35dB of gain, THD+N is: < 0.001% at +26dBu output, < 0.05% @ +28 dBu output.
- Phantom Input Impedance (1 kHz): 2,210 ohms
- Output Impedance: 24.3 Ohms (x2)
- Phantom Powering: provided by 500 rack
- Dimensions/Shipping Weight: 1.5” W x 5.25” H x 6” D, 2 lbs.