--- product_id: 12295566 title: "Heritage Audio '73 Junior 500 Series Microphone Preamp" brand: "heritage audio" price: "€ 1781.18" currency: EUR in_stock: true url: https://www.desertcart.gr/products/12295566-heritage-audio-73-junior-500-series-microphone-preamp store_origin: GR region: Greece --- # Class A Output 80dB Gain Ultra High Impedance Heritage Audio '73 Junior 500 Series Microphone Preamp **Brand:** heritage audio **Price:** € 1781.18 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate Your Audio Game with the '73 Junior! ## Quick Answers - **What is this?** Heritage Audio '73 Junior 500 Series Microphone Preamp by heritage audio - **How much does it cost?** € 1781.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/12295566-heritage-audio-73-junior-500-series-microphone-preamp) ## Best For - heritage audio enthusiasts ## Why This Product - Trusted heritage audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Fits perfectly in a single 500 series slot, maximizing your studio space. - • **Unleash Your Sound:** Experience 80dB of pure Class A amplification for unmatched clarity. - • **Versatile Connectivity:** HI-LO selectable input impedance for seamless integration with vintage ribbon mics. - • **High-Quality Components:** Crafted with Styroflex and tantalum capacitors for superior audio fidelity. - • **Engineered for Excellence:** All discrete circuitry ensures a faithful reproduction of your sound. ## Overview The Heritage Audio '73 Junior 500 Series Microphone Preamp is a high-performance, all Class A preamp designed for professional recording. With 80dB of gain, selectable input impedance, and premium components, it delivers exceptional sound quality in a compact format, making it ideal for engineers and musicians seeking top-tier audio without the need for EQ. ## Description '73 Junior 500 Series Microphone Preamp. Following the success of the 1073/500 module, the '73 JR is a mic preamp in a single 500 series slot with some added features that will cover all the recording needs for engineers and musicians that don´t find the need to track with EQ. Employing only discrete circuitry and conventional components, the '73 junior is a faithful 3 stage all class A 1073 preamp. Styroflex and tantalum capacitors have been used throughout. No corners were cut. A useful all discrete class A hi pass filter has been added, essential for recording everything with the exception of probably kick drum and bass. The Line mode allows for reamping of prerecorded tracks and it´s perfect for adding some class A color to lifeless recordings. The smart switched DI (automatically switches from MIC to DI mode when inserting a MONO ¼" jack ) is an all discrete class A JFET circuit ahead of the MIC transformer, so all the juice is there. Finally, special care has been taken with power handling, implementing internal +24v slow turn on regulation (about 20 seconds to reach full voltage ).This makes your lunchbox PSU healthier and makes the 73JR independent of the rest of the slots. ## Features - 80dB Class A Microphone preamplifier HI-LO selectable minimum input impedance, balanced and floating High gain positions show a higher impedance, ideal for old ribbon mics 50Db Class A Line preamplifier, bridging input impedance, balanced and floating All discrete Class A Ultra High Impedance J-Fet Direct Input on a high quality Neutrik Jack Class A single ended, 2N3055 driven, high headroom output stage PAD: 20dB Mic input attenuation ahead of the input transformer to av - Following the success of the 1073/500 module, the '73 JR is a mic preamp in a single 500 series slot with some added features that will cover all the recording needs for engineers and musicians that don´t find the need to track with EQ - Employing only discrete circuitry and conventional components, the '73 junior is a faithful 3 stage all class A 1073 preamp - Styroflex and tantalum capacitors have been used throughout - No corners were cut ## Images ![Heritage Audio '73 Junior 500 Series Microphone Preamp - Image 1](https://m.media-amazon.com/images/I/71VIhbE3VxL.jpg) ![Heritage Audio '73 Junior 500 Series Microphone Preamp - Image 2](https://m.media-amazon.com/images/I/71Co14AEUpL.jpg) ![Heritage Audio '73 Junior 500 Series Microphone Preamp - Image 3](https://m.media-amazon.com/images/I/911ZwBMc5sL.jpg) ![Heritage Audio '73 Junior 500 Series Microphone Preamp - Image 4](https://m.media-amazon.com/images/I/71cGegPjFpL.jpg) ![Heritage Audio '73 Junior 500 Series Microphone Preamp - Image 5](https://m.media-amazon.com/images/I/616Zu4kig1L.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/12295566-heritage-audio-73-junior-500-series-microphone-preamp](https://www.desertcart.gr/products/12295566-heritage-audio-73-junior-500-series-microphone-preamp) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-29*