Denon POA-2200 Power Amplifier Vintage

Denon POA-2200 High-End Dual-Mono Power Amplifier — Restored

Classic high-current Japanese power amplifier from Denon’s golden era. The Denon POA-2200 is a true dual-mono design built to drive demanding speakers with authority, combining massive power reserves with refinement and control.

This unit has been carefully restored by an enthusiast and is performing excellently.

🔧 Restoration & Upgrades
Full recap — all electrolytic capacitors replaced throughout
Main filter capacitors upgraded:
8 × 10,000 µF / 100 V high-quality capacitors
Power rectifiers upgraded for improved reliability
New high-quality speaker binding posts installed
Internals cleaned, inspected, and tested
Runs stable, quiet, and cool

This was a thorough restoration carried out with care — not a superficial service.
⚡ Performance
True dual-mono architecture (separate amplifier boards per channel)
High current capability — drives difficult speakers effortlessly
Excellent bass control and dynamics
Clean, detailed, neutral presentation
Suitable for both modern and vintage high-end systems


📐 Condition
Fully functional following restoration
Very good cosmetic condition for its age (see photos)
Heavy, overbuilt construction typical of late-80s flagship gear

Note: There is a very slight channel level imbalance. This is minor in practice and easily corrected with a tiny adjustment of the preamp balance or Poweramp output level control to achieve a perfect centre image. No distortion, noise, or other faults to my ears.

📦 Specifications (approx.)
200 W per channel into 8 Ω
Higher output into 4 Ω
Massive transformer and power supply
Weight: approx. 25 kg

ℹ️ Important Information (Please Read)
Restoration work was carried out by an experienced hobbyist (not a commercial repair shop)
This is vintage hi-fi equipment and should be treated as such
While working perfectly now, long-term behaviour cannot be guaranteed due to age
Sold as a private sale with no warranty or returns
Power amplifier only — requires a separate preamp
Ideal for enthusiasts who appreciate classic high-end audio gear.

No offers under the asking price