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Summary of Contents for Heritage Audio TT-73
- Page 1 TT-73 1-CHANNEL CLASS A PORTABLE MIC/LINE PREAMP WITH D.I. TABLE TOP USER MANUAL August/2022 Rev. 1.0.
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Page 2: Table Of Contents
Heritage Audio - Madrid, Spain © 2022 Heritage Audio S.L. is the sole owner of the copyright of all information and drawings contained in this manual which are not to be copied or reproduced by any means or disclosed in part or whole to any third party without written permission. -
Page 3: Description
Standing for TABLETOP 73, it is in essence a reformatted single channel DMA 73 with a very sturdy construction for portable use in any environment. The TT-73 widens the range of applications to on-stage use, portable systems, hotel rooms, on-site location recordings, etc. It even has its own handle to make lugging it around as easy as can be. -
Page 4: Getting Started
GETTING STARTED FRONT INPUT GAIN SWITCH THRU OUTPUT THRU GND LIFT D.I. PHANTOM POWER 5 dB Steps From 30 to 80 To also send D.I. signal to Amp, Disconnects the ground pin Switch to activate the D.I. Input Activates 48 V simultaneously from the connector HIGH PASS FILTER... -
Page 5: Applications
APPLICATIONS CONDENSER MIC ACTIVATE +48 V FOR CONDENSER USB - COMPUTER MIC INPUT OUTPUT LINE INPUT - AUDIO INTERFACE D.I. INPUT - BASS AMP USB - COMPUTER D.I. INPUT OUTPUT LINE INPUT - AUDIO INTERFACE LINE LINE OUTPUT - KEYBOARD USB - COMPUTER ACTIVATE LINE SWITCH OUTPUT... -
Page 6: Specifications
SPECIFICATIONS • Microphone input impedance: High=1200 Ω minimum; Low=300 Ω minimum. Higher gain positions gradually have greater impedances, optimum for low gain ribbon mics. Input is transformer balanced and floating. • Line input impedance: 10 kΩ bridging, transformer balanced and floating. •... -
Page 7: Trouble Shooting
Simply tap the signal from the THRU output jack. It is the TT-73 to send to the FOH engineer. identical to the signal received at the TT-73 input. There is a ground like noise on my amp. Try pushing the ´LIFT´ button to see if it helps. -
Page 8: Warranty Statement
2 years to the original purchaser. In the event of such defects, the product will be repaired without charge or, at our option, replaced with a new one if delivered to Heritage Audio prepaid, together with a copy of the sales slip or other proof of purchase date. -
Page 9: Recall Sheets
RECALL SHEETS... - Page 10 HERITAGE AUDIO. C/ Alfonso Gómez, 38, 3C. 28037 Madrid – Spain. Tel: +34 917 266 189 info@heritageaudio.com...
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