EA2100 vs Rogue Audio Stereo 90
The Stereo 90's power @ 8ω is 90W against the EA2100's 100W, its weight 27.22 kg (60 lbs) against 18.14 kg (40 lbs), and its width 457.2 mm against 482.6 mm. Both share class (Tube).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersTube AmplifiersDiscontinued
Estimated price (community-sourced)
About the EA2100
The David Berning EA-2100 is an all-tube stereo power amplifier from the early 1980s that uses a compact high-frequency switching power supply instead of a heavy line-frequency transformer, allowing a much lighter chassis while maintaining excellent low-frequency power delivery. It is rated at approximately 100 watts per channel, using General Electric 6LF6 output tubes in class-B push-pull operation, with a 6SN7 driver and 12AT7 small-signal tubes per channel. The output stage is transformer-coupled rather than output-transformerless ZOTL, and the amplifier is known for its wide, spacious soundstage and precise stereo imaging, along with a cool-running, highly dynamic presentation for a tube design of its era. Originally introduced around 1983, the EA-2100 was later superseded by the EA-2101 when 6LF6 tubes became scarce, and it is no longer in current production.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 100W @ 8Ω
- Amplifier Class
- tube
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 482.6 × 133.35 × 437.01 mm (W × H × D)
- Weight
- 18.14 kg (40 lbs)
Key Specifications
Power: 100W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions