Eico HF-87 // Vintage / Stereo Tube Amplifier

The Eico HF-87 is like that old jazz LP you keep going back to—it might be a little worn around the edges, but it’s got soul for days. Born in the early '60s and built for music lovers, not gear heads, this amp wasn't about prestige—it was about pure joy. Whether you bought it as a kit or factory-built, it had one goal: deliver that luscious tube sound at a price the average Joe could swing.

S/N: 1163

• Replaced power supply electrolytic caps with new JJ's
• Tested all tubes / Good
• Replaced cathode bypass caps with Nichicon "Fine Gold"
• Replaced output transformer
• Replaced "Surgistor" with Inrush Current Limiter
• Balanced channel gain using "Level Adj." pots

FACTORY SPECS

Power output: 35 watts per channel into 8Ω (stereo)

Frequency response: 5Hz to 100kHz

Total harmonic distortion: 1%

Damping factor: 11

Input sensitivity: 0.38V

Signal to noise ratio: 90dB

Speaker load impedance: 4Ω to 32Ω

Valve complement: 1 x ECC83/12AX7, 2 x 6SN7GTB, 4 x EL34

Dimensions: 6 x 15 x 11 inches

Weight: 32lbs