Old Technology ~ New Thinking
Old Technology ~ New Thinking
•XLR balanced microphone input - Cinemag or vintage xfmr.
•Selectable EF86 or 12AD7 for first gain stage.
•Critical capacitors replaced, tone control in circuit.
•New face plate design.
•Custom metal enclosure, rack ears (not shown)
•Detachable power cable.
•Optional balanced XLR output ($ depends on make of xfmr)
The current look for modified units. This is just one thing that sets our Ti Modified preamps apart from units just removed from a Roberts/Akai tape deck.
As with current models, knobs and VU meter designs will vary depending on the original unit (see below for variations). If you're trading up, you may not be able to get one that exactly matches your current one immediately, you may have to wait or take a different one. The unit pictured here is the more "modern" looking square VU meter.

Contact: tubes@vintageaudio.org
TiMod-2009
Roberts/Akai Modifications
These preamps are modified versions of the Roberts 720, 770, and Akai M-7/8 tube preamps found in early 1960s tape recorders.
Complete Unit $629 Cdn From Your Supplied Unit $589 Cdn