תיאור
מודול פראמפ Radial PowerPre מציג ביצועי Gain של עד 55dB. שליטת Vox עם 3 מצבים – Breath / Linear / Punch. כולל שנאי המספק חום וגוון וינטאג׳
נתונים טכניים
Microphone Input
- Circuit Type: 100 percent discrete, transformer-coupled output
- Microphone Input: Accustate input fully variable gain control
- Current Draw: 130mA (maximum draw)
- Frequency Response: 20Hz – 20kHz (+0/-1dB)
- Input Impedance: 2.2K Ohms (1.5K Ohms withpad)
- Mic Preamp Gain: +55dB
- Maximum Gain: +70dB when used with Workhorse
- Maximum Output: +22dBu
- Output Impedance: 75 Ohms at 1kHz
- Output Type: Transformer-isolated
- Common Mode Rejection (CMRR): >75dB
- Equivalent Input Noise (EIN): -122dBu at maximum gain
- Dynamic Range: >97dB
- THD+N: 0.03 percent at mid gain with +10dBu output
- Intermodulation Distortion: 0.012 percent at 50dB gain with +10dBu output
Instrument Input
- Omniport Input Impedance: 150K Ohms, unbalanced
- Instrument Preamp Gain: +55dB, unbalanced
- Equivalent Input Noise (EIN): -95dBu, unbalanced
- THD+N: 0.05 percent at mid gain with +10dB output
Control Panel
- Meter: 10-segment peak indicator with hold
- Pad: -15dB
- Polarity: Inverts pins 2 and 3 at XLR input
- High-Pass Filter: 150Hz cutoff, -3dB at 100Hz
- Vox Control: 3-position preset EQ
- Phantom Power: 48VDC – 10mA (as supplied by 500 frame)
- XLR Configuration: AES Spec (Pin-1: ground, Pin-2: (+), Pin-3: (-))
- Ground Lift (Rear Panel): Lifts ground on front panel XLR input only
Mechanical
- Compliance:
- API: Yes
- WHOS-Doc: Yes
- Conditions: For use in dry locations only between 5°C and 40°C
- Weight: 0.7kg / 1.5lbs
Controls & Connectivity
- 10-Segment LED: Provides visual indication as to the status of the signal as it monitors average RMS peaks to deliver a clean and distortion-free signal to the mix buss and recording system
- -15dB Pad: Input pad that expands the PowerPre’s capabilities by allowing ultra-hot signals from devices such as keyboards to be interfaced without distortion
- 180° Polarity Reverse: used to phase-align two signals for greater accuracy or as a creative element during the recording process
- Filter: 100Hz high-pass filter that removes low frequencies to help eliminate excessive bass and is particularly useful when layering acoustic tracks
- Output: Fully adjustable gain control with dual taper Accustate™ drive circuitry to keep noise down. 55dB of gain for all types of microphones
- Vox: 3-position switch that lets you change the tonal character of the preamp. Breath adds air and clarity to help vocals cut through, whilst Punch adds warmth to the bottom end to flatten up a track
- 48V: Phantom power for condensers. Equipped with a power-on LED and is recessed to prevent accidental use that could damage ribbon microphones
- Mic Input: Female XLR connector conveniently located on the front panel and place at the bottom of the module to keep the cable away from the controls
- XLR Output: Equipped with a Hammond broadcast transformer for a smooth and warm response whilst being able to handle extreme transients without choking
- Omniport: Rear-mounted 1/4” instrument input that allows guitar and bass to be recorded directly (only available when used with Workhorse)
לכל מוצרי Radial Engineering באסקול – לחץ כאן
לאתר החברה העולמי – לחץ כאן
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