UA 1176-SA Stereo Adapter
The Universal Audio 1176SA Adapter calibrates two mono 1176s for stereo operation. It's a small device (4.25" x2.5" x1.75") which rests behind the 1176s. The 1176SA sports a full metal enclosure for proper shielding, gold-plated connectors. A 2-year battery is included. The 1176SA is compatible with both new and vintage models.