Skip to main content
Play Video
Heritage Audio Heritage Audio

Heritage Audio TT-73 Desktop Microphone Preamp

Q&A SKU #L95620000000000
1299.0 $1,299.00
Or
6-Month Special Financing
Limited time Learn more
More ways to pay:
Lease-to-own with Progressive Leasing. Learn more
Loyalty Points Icon
Loyalty Points Icon
Earn 10,392 reward points
($103.92 in credit)
Earn 10,392 reward pts.
($103.92 in credit)
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
Order Now!
This item is backordered but is available to reserve now. You will not be charged until the item ships.
  • Free Shipping
  • Flexible Financing
  • Lowest Price
  • Ships Internationally
Product Warranties Icon Product Warranties Icon

Gold Coverage Protection

Protect your gear

Chevron Right Icon
Overview

Single-channel desktop mic preamp based on a classic design.

Standing for Tabletop 73, the TT-73 from Heritage Audio is in essence a reformatted single channel DMA73, but widens the range of application to on-stage use, portable systems, hotel rooms, on-location recordings and more. With the TT-73, musicians are able to give 73-driven line levels to FOH engineers, using the front panel DI inputs. While on the road, they are able to record at the same studio quality level from hotel rooms or on the tour bus. Stage microphones can also be brought up to line level without using long cable runs. Special care has been taken with the internal worldwide power supply, which has been custom engineered to operate close to audio transformers with no noise induced. New to the range of tabletop units is the implementation of DI THRU jacks for simultaneous use of instrument amplifiers. A ground lift switch prevents any ground loops introducing hum in the audio when using these.

Features

  • High impedance JFET
  • Line push button switches from mic/DI to Line
  • Mic pad push button
  • Phase push button
  • High pass filer
  • Phantom power switch

Order the TT-73 desktop microphone preamp today.

Specs

TT-73 Desktop Microphone Preamp Specifications:

  • Microphone input impedance: HI, 1200 Ohm minimum, LO, 300 Ohm minimum
  • Line input impedance: 10K Ohms bridging, transformer balanced and floating
  • DI input impedance: Greater than 2 Megohms, unbalanced
  • Output impedance: Less than 75 Ohms, transformer balanced and floating, to drive a load of 600 ohms (factory terminated)
  • Maximum output: Greater than +26dBu into 600 ohms
  • THD: Less than 0.025% at 1 Khz, less than 0.05% at 100Hz
  • Frequency response: 20Hz ( +0.3dB ) to 20Khz (-0.2dB)
  • Maximum gain: Slightly greater than 80dB
  • Noise: Less than -100dBu
Q&A

Questions & Answers

Do you have questions about this product?

Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat