YBA 3Δ / 3 Delta // Solid-State Line Preamplifier / Original Box

Behold the YBA 3Δ preamplifier — a rare gem celebrated by audiophiles worldwide. Crafted with precision, this French-made marvel transcends the ordinary, weaving a narrative of sophistication and simplicity. Renowned for its transparency and revered by those who seek audio excellence, the YBA 3 delta preamplifier stands as a testament to the artistry of Yves-Bernard André, and an auditory journey that sparks the imagination of discerning enthusiasts.

RESTORATIONS

• Comprehensive bench test
• Cleaned controls, switches, and internal electronics
• Exterior detailed

SPECS

Type   Solid-state, full-function stereo preamplifier with five line inputs and one tape loop

Frequency responses   5Hz-400kHz, -0.2dB, line

Input sensitivity   150mV RMS line, 1V output

Input impedance   47k ohms, 100k ohms line

Output impedance   ±20 ohms

Maximum output   8V RMS

RIAA overload   2.2V RMS (frequency not specified)

S/N ratio   100dB, line (ref 1V output at 1kHz)

Dimensions   17"W x 3.5" x 12.75"D

Weight   10 lbs.

LINER NOTES

YBA products are beautiful to look at and extraordinary to listen to. These are products that do not change every year and are therefore designed to last. Indeed, a product that reproduces music today will reproduce it tomorrow and in 20 years. To own some of the most sought after and most stable products in the market … there can be nothing better.