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Heritage Audio DMA-73

€2,139.00
(Inc. Tax)
€1,797.48
(Ex. Tax)
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German (Deutsch)
"Der für das Produkt verantwortliche Wirtschaftsakteur ist auf dem Produkt, der Verpackung oder in den Begleitdokumenten gemäß Artikel 17 und 18 der Verordnung (EU) 2023/988 angegeben."

 

English
"The responsible economic operator for the product is indicated on the product, its packaging, or accompanying documentation in accordance with Articles 17 and 18 of Regulation (EU) 2023/988."

HADMA73 - ’73 Stylle Dual Mic Preamp / DI

The DMA-73 is a dual-channel mic pre with a sound and circuitry almost identical to that of the legendary Neve 1073. Perfect for old ribbon mics, the 80dB microphone preamp re-creates faithfully that vintage sound. The Line mode with 50dB of gain allows for reamping of prerecorded tracks and it´s perfect for adding some class A color to lifeless recordings.
Two XLR mic and line inputs on the rear and two ultra-high-impedance J-Fet direct inputs and a 20dB pad to avoid overloading will handle any source. The DMA-73 is packed in a standard 19” howsing with an external low nois powersupply.


Features

- Legendary 1073 sound in a standard 19” rack format
- 80dB Class A Microphone preamplifier
- High gain positions show a higher impedance, ideal for old ribbon mics.
- 50dB Class A Line Amplifier, Bridging input impedance, balanced and floating
- 20dB pad on the mic input prevents overloading the input transformer
- All discrete Class A Ultra High Impedance J-Fet Direct Input, which for adding color and richness to DI instruments
- Individual Neutrik gold plated XLR connectors for microphone, line inputs and outputs
- Separate input and output gain controls to drive the input for saturation without overloading the output
- Class A, single ended, 2N3055 driven high headroom output stage.
- High pass filter
- Phase flip buttons
- Carnhill Input and Output transformers
- External linear PSU to avoid electromagnetic radiation into the audio transformers


Technical Specifications

- High Pass Filter: 18dB per octave slope, 80Hz, 3rd order Bessel
- Microphone input impedance: HI, 1200 Ohm min., LO, 300 Ohm min., transformer balanced
- Line input impedance: 10KOhms bridging, transformer balanced
- DI input impedance: > 2 Megohms, unbalanced.
- Output impedance: < 75 Ohms, transformer balanced
- Output (max.): > +26dBm into 600 Ohms
- THD: < 0.025% at 1Khz, < 0.05% at 100Hz.
- Frequency response :20Hz (+0.3dB) to 20Khz (-0.2dB).
- Gain (max.): > 80dB (Mic), 50dB (Line)
- Noise: < -100dBm
- Power consumption: 200mA @ 24VDC
- Dimensions (W x D x H): 48.5 x 31 x 4.5 cm
- Weight: 3.3 kg

1 Year