 | Avalon AD2022 Preamp |
| Avalon AD2022 Preamp |
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Avalon AD2022 PreampThe AD2022 is Avalons fourth generation of fully discrete, symmetrical Pure Class A microphone preamplifiers. The dual mono AD2022 includes the original sonic capabilities and transparency of the M2, M22 and M5 preamplifiers plus several additional features, including selectable microphone source loading for optimized cablemic matching, improved high voltage Class A regulated power supplies, two high Z instrument inputs, variable passive high pass filter, teflonsilver wiring and doubled plated circuit boards for superior low level signal transfer. Symmetrical Pure Class A design, two channels Microphone and hi Z instrument inputs Gain switched 4dB steps plus 3dB fine output trim Selectable microphone input impedance matching Low noise 126dB EIN Ultra high quality, low ratio, balanced input transformer Balanced, high current Class A output to 36dB Large illuminated analog VU meters and twin peak LEDs Regulated phantom power supply 48v Input polarity phase reverse High headroom 36dB input before overload Input 20dB pad for high level signals Sealed silver relays for all signal routing External AC 150w toroidal power chassis Fully discrete Class A regulated audio power supplies Deep, musical sound stage, transparent amplification MICROPHONE INPUTThe AD2022 incorporates the most advanced high performance microphone transformer available. Split low ratio primary windings are carefully combined within a custom mu metal core for extended smooth frequency response and very low distortion. Sealer silver relays are used for minimal signal invasion. The input signal selector, high pass filter, polarity phase reverse, 48v power and the 20dB input attenuator all utilize local sealed relay operation. A variable passive high pass filter provides a minimum phase shift design while eliminating low frequency rumble, wind noise and mechanical vibration at sub sonic frequencies. SYMMETRICAL PURE CLASS A DESIGNTwo 100 d Close...
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| Avalon AD2022 Preamp |
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Avalon AD2022 Pure Class A Dual Mono Microphone Preamplifier StandardSymmetrical Pure Class A design, 2 channels. Microphone and hi Z instrument inputs. Gain switched 4dB steps plus 3dB fine output trim. Selectable microphone input impedance matching. Low noise 126dB EIN. Ultrahigh quality, low ratio, balanced input transformer. Balanced, high current |
$2969.99 | ||
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Avalon M5 PreampAvalon microphone preamplifiers have been in use around the world since 1986. All preamplifiers share the combined technologies of low ratio transformer balanced inputs coupled with high voltage cascade FET twin bipolar discrete class A amplifiers. Pure Class A, 100 discrete design |
$1575.00 | ||
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Avalon U5 PreampThe U5 high voltage DI preamp combines a unique passive tone selector with a variable gain preamp and filter. The high input impedance accepts a wide variety of signal levels and instruments from acoustic guitars to high output active bass guitars and keyboards. The U5 direct box |
$585.00 | ||
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Avalon Vt 737sp PreampTube preamp. Opto compressor. Sweep equalizer. Output level control. VU metering. Balanced mic input, front panel instrument DI, and balanced line inputs. High gain switch. High pass filter. Hardwire relay bypass. |
$2249.99 | ||
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Avalon VT 747SP PreampStereo Class A 6 band discrete passive program EQ. TSP twin signal path, vacuum tube bypass. Low noise 92dB. Fully balanced Class A input and DC coupled outputs. Stereo dynamic 60dB high resolution output meters. High quality analog VU meter for gain reduction. High headroom 36dB |
$2449.99 |
