HERITAGE AUDIO DMA 73 2-channel microphone preamplifier
Estimated delivery in Italy between 16 and 18 June
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2-Channel Microphone Preamplifier
The HERITAGE AUDIO DMA 73 is a 2-channel 1073-style microphone preamplifier in a 1U rack format.
It includes several key additional features that will cover all recording needs for engineers and musicians who do not require tracking with EQ.
Employing only discrete circuits and conventional components, the HERITAGE AUDIO DMA 73 is a 3-stage, all Class A 1073 preamplifier.
Styroflex and tantalum capacitors have been used throughout. No compromises.
A useful discrete Class A hi-pass filter has been added, essential for recording everything except perhaps kick drums and bass.
The Line mode allows for re-amping of pre-recorded tracks and is perfect for adding Class A color to lifeless recordings.
The DI circuit is a discrete Class A JFET circuit placed before the MIC transformer, so all the juiciness is there. Since its introduction in 2012, it has become a classic DI for bass.
Power management is handled by an external linear power supply, included in the package.
Specifications
- Microphone input impedance: HI, minimum 1200 Ohm, LO, minimum 300 Ohm. Higher gain settings have progressively higher impedances, optimal for low-gain ribbon microphones. The input is Carnhill transformer balanced and floating.
- Line input impedance: 10K Ohm bridged, Carnhill transformer balanced and floating.
- DI input impedance: greater than 2 megohms, unbalanced.
- Output impedance: less than 75 ohms, Carnhill transformer balanced and floating, to drive a 600 ohm load (factory terminated).
- Maximum output: greater than +26 dB into 600 ohms.
- THD: less than 0.025% at 1 Khz, less than 0.05% at 100Hz.
- Frequency response: 20 Hz (+0.3 dB) to 20 Khz (-0.2 dB)
- Maximum gain: slightly greater than 80 dB
- Noise: less than -100 dBm.
- Power consumption: 88 mA per rail @ + - 16VDC.
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About HERITAGE AUDIO
Heritage Audio is a Spanish brand specializing in the design and production of analog outboard gear for professional recording studios, inspired by legendary classic British audio circuits. The Heritage Audio range includes microphone preamplifiers, equalizers, compressors, analog summing mixers, and 500 series modules, all built with high-quality components to deliver the warm and musical sonic character typical of vintage consoles. Heritage Audio products are chosen by producers, sound engineers, and recording studios who want classic analog sound at a competitive price compared to vintage originals. On musicdelivery.net, you can find Heritage Audio preamplifiers, dynamics processors, and 500 series modules to enhance your recording and mixing chain.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.