Brooklyn's #1 Source for Pro Audio & DJ Equipment

888-890-6222 // 718-522-1071 // 456 Johnson Ave, Brooklyn, NY 11237 Map »

Call Us: 888-890-6222 // 718-522-1071


Heritage Audio HA73jr

Microphone Preamplifier Module

Heritage Audio HA73jr

Double click on above image to view full picture

Zoom Out
Zoom In

More Views

Brand New

$899.00

Availability: In stock now

"Don't See The Deal You Want?" Request A Deal

Download the Proaudiostar APP for exclusive deals!

 

Question about this item?

Call: 888-890-6222

.

Product Description for the Heritage Audio HA73jr

He Heritage Audio '73 Junior API 500 Series Microphone Preamplifier Module is a 1U 500 series compatible 80 db microphone and 10 db line recording reproduction module based on the vintage 1073 designed by Rupert Neve. The remake is intended for recording engineers who want the classic Neve sound but do not need the equalizer functionality of the original module.

The preamplifier supports selectable HI-LO minimum balanced and floating input impedances that accommodate a range of microphone types including vintage ribbons. You can also switch the module into line mode to re-amplify pre-recorded tracks and add color to a mix. Plugging in a mono 1/4" input into the DI port on the front of the unit automatically switches the module from MIC to DI mode. A discrete component Class A 3rd order 80 Hz high-pass filter with an 18 db per octave slope has been added for recording sources without the effects of low-frequency coloration. An output control knob is included to prevent overloading the preamplifier.

Using Styroflex and tantalum capacitors, the designers were able to fit all three 1073 discrete component Class A preamplifier gain stages in 1U of an API 500 Series lunchbox module.

The unit is powered by a +24V slow turn on power regulator that takes approximately 20 seconds to reach full voltage. This design improves the overall operation of your lunchbox PSU and makes the unit independent from the other modules in the lunchbox. To achieve the classic feel of the original 1073, the unit is constructed with Marconi-style knobs and vintage engraved pushbuttons.

  • 1U Module Fits API 500 Series Lunchbox
  • 80 db Class A Microphone Preamplifier
  • 50 db Class A Bridgeable Line Amplifier
  • Balanced and Floating Input Impedance

Features

Input Impedance

Microphone

  • HI: 1200 Ω minimum
  • LO: 300 Ω minimum
  • Line: 10 kΩ bridging, Carnhill transformer balanced and floating
  • DI: Greater than 2 MΩ, unbalanced
  • Output Impedance : Less than 75 Ω,Transformer balanced and floating to drive a load of 600 Ω
  • Maximum Output : Greater than +26 dBm into 600 Ω

 

THD

  • Less than 0.025% at 1,000 Hz
  • Less than 0.05% at 100 Hz
  • Frequency Response : 20 Hz (+0.3 dB) to 20,000 Hz (-0.2 dB)
  • Maximum Gain : Slightly greater than 80 dB
  • Noise : Less than -100 dBm
  • Power Consumption : 88 mA per rail at ±16 VDC
  • Dimensions (W x D x H) : 1.50 x 6.89 x 5.32" (3.81 x 17.5 x 13.5 cm)
  • Weight : 1.3 lb (0.6 kg)
SKU HTG-HA73JR
Brand Heritage
Weight 1.0100
Dimensions (WxHxD) No

Write Your Own Review

You're reviewing: Heritage Audio HA73jr

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Rating

Deal Request

Heritage Audio HA73jr

$899.00

Submit the price you are willing to pay for this item.

You will receive a quick response from our crew.

Or just call us now

(888) 890-6222

Please wait...

Continue shopping
View cart & checkout
  • Loading,Please wait...

    PayPal Checkout