Heritage Audio HA73 ELITE Preamps
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Heritage Audio HA73 ELITE


€728.00
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1-channel microphone preamplifier


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Heritage Audio HA73 ELITE

 

The HA73 Elite is a single-channel microphone preamplifier, made with the same quality as the renowned Heritage Audio ´73JR and DMA73 models and available at a price that has never been lower. By taking great care in construction with handmade soldering, Heritage Audio is able to guarantee a zero-compromise product with an unbeatable price/quality ratio. A combination of mass production and modern technology, it optimizes labor costs in manufacturing (which are higher when construction takes place in Europe) and contains the final price.Thus, Heritage Audio produces the most affordable preamplifiers and equalizers in its class. A combination of mass production and modern technology, optimizes labor costs in processing (which are higher when construction takes place in Europe) and contains the final price: thus, Heritage Audio produces the most affordable preamplifiers and equalizers in its class. Keeping costs down does not mean giving up components that are critical to achieving a true vintage sound, such as the renowned Carnhill transformers handmade in St.Ives, England. It also features the same JFET DI circuit as the ´73JR, characterized by great sound quality, and a fully discrete Class A high-pass filter. With 80 dB of gain available on mic, line or instrument input, the HA73 Elite has everything you need to give new life and a vintage feel to your audio material. Other features of HA73 Elite are output trim, -20db pad, reverse polarity and +48 V phantom power. The sturdy single rack unit is made of British steel and uses an external power supply to work with low noise level. HA73 mounts Carnhill transformers on inputs and outputs, high-quality switches and knobs, and, most importantly, is 100 percent built by Heritage Audio. Made in Heritage Audio's Spanish factories, the HA73 Elite rack unit offers the timbre of classic microphone preamps, sought after for their musicality and ability to beautify any sound source.

  • Impedance on Mic input: HI, 1200 Ohm minimum, LO, 300 Ohm minimum. Positions with higher gain have gradually higher impedance values, an important feature for ribbon microphones with low gain. Input is regulated and balanced by transformer
  • Impedance on Line input: 10KOhms bridged, regulated and balanced by transformer
  • Output Impedance: Less than 75 Ohms, regulated and transformer balanced, to drive a 600 Ohms load
  • Maximum Output: over +26.5dBu at 600 Ohms (internally terminated)
  • THD: less than 0.025% at 1Khz, less than 0.05% at 100Hz
  • Frequency response: 20Hz (+0.3dB) to 20Khz (-0.2dB)
  • Maximum Gain: just over 80dB
  • Equivalent Input Noise: less than -125dBu
  • Output stage noise: less than -100dBu

73ELITE

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