Dvoukanálový lampový předzesilovač
The new ART ProMPA II is the next generation in affordable high performance microphone preamp technology. Each microphone input circuit,...
Dvoukanálový lampový předzesilovač
The new ART ProMPA II is the next generation in affordable high performance microphone preamp technology. Each microphone input circuit,...
The new ART ProMPA II is the next generation in affordable high performance microphone preamp technology. Each microphone input circuit, with selectable 48v phantom power, features variable input impedance which can radically vary the overall performance of any high quality dynamic or ribbon microphone. The ProMPA II can be configured for dual mono or stereo operation with selectable mid/side mic support, summing the adjacent channel, to decode left/right signals.
The ProMPA II can operate at either a low or high plate voltage on the two integrated hand-selected 12AX7 tubes for wider variation of preamp tone and performance. Large back-lit analog VU output meters display output levels while multi-colored LED arrays show tube gain.
Housed in a standard 2u space rack-mountable steel chassis, with CNC routed black anodized aluminum face panel, the ProMPA II is designed to deliver years of reliable operation in the studio, production facility, or on the road for live sound reinforcement.
Features
Variable Input Impedance For Flexible Microphone Voicing (150 Ohms To 2400 Ohms)
Selectable Plate Voltage
Large VU Meters
Backlit Function Switches
Discrete Class-A Input Microphone Preamplifier
Low Noise at Lower Gain Settings
Extremely Low Total Harmonic Distortion (THD)
Wide Frequency Response
Additional Front Mounted Instrument Input Jack
Supports Mid/Side Miking Technique
Operates at +4dbm/-10dbv Output
Selectable Stereo/Dual Operation of Output Controls
Automatic Instrument Input Selection
Specifications * Frequency Response 15Hz to 48 kHz (+0, -1dB) @ normal plate voltage 15Hz to 120 kHz (+0, -1dB) @ high plate voltage
Dynamic range: >110dB ("A" weighted)
CMRR: >90dB
THD: 800K Ohms (Instrument)
Maximum Output Level: +27dBu (XLR)
Output Impedance:: < 47 Ohms (XLR)
Maximum Gain: 75dB
Meter Calibration: 0 VU = +4dBu output (+4dB mode)
0 VU = -10dBV output (-10dB mode)
High Pass Filter: single pole, 10-200 Hz adjustable
Power Requirements: USA – 105 to 125 VAC / 60 Hz Export units configured for country of destination
Dimensions: (HxWxD in) 3.50 x 19.0 x 8.75
Dimensions: (HxWxD mm) 88 x 482x 222
Weight: (lb/kg) 10.5 / 4.7
Chybí či je nepravdivý některý důležitý parametr? Uvedené informace jsou pouze orientační, před zakoupením ve vybraném obchodě doporučujeme ověřit, že prodávaný model má klíčové vlastnosti dle vašich požadavků. I když se snažíme o maximální přesnost informací, bohužel nemůžeme zaručit jeho 100% správnost. Ceny produktů jsou uváděny včetně DPH.
