Power Amplifiers
Showing 1–12 of 31 resultsSorted by price: high to low
Marantz 170DC Vintage Power Amplifier – 86 WPC, Level 2 Service
- ✔️ Marantz Model 170DC stereo power amplifier — 86 WPC into 8Ω, 108 WPC into 4Ω, 170 WPC into 2Ω
- ✔️ True DC-coupled complementary OCL topology, shared in architecture with the legendary Model 250
- ✔️ Iconic blue-illuminated peak-reading VU meters, –40dB to +3dB with peak hold
- ✔️ ESP energy-sensing speaker protection and four-second turn-on delay — no thump
- ⚠️ No power switch by design — needs a preamplifier with a switched outlet, or a switched power bar
NAD C 272 Stereo Power Amplifier – 150 WPC, 300 W Bridged
Start with the number that is not on the front: 150 watts per channel into 8 ohms and 150 into 4. Most amplifiers quote a comfortable 8 ohm figure and hope you never connect anything harder; this one holds its full rating into half the impedance, from a high-current Holmgren toroidal feeding all-discrete circuitry with NAD's PowerDrive topology behind it. A BRIDGE MODE switch on the back turns it into a single mono channel of roughly 300 watts into 8 ohms, so the system can be rearranged later rather than replaced. Very Good condition.
Hafler DH-200 Vintage Power Amplifier – 100 WPC, MOSFET, USA
David Hafler's second act, and the amplifier that put MOSFETs into American hi-fi.
✔️ Condition: Very Good
✔️ Covered by Radique Warranty
✔️ Includes Perpetual Trade-Back Program eligibility
✔️ Expertly packed for safe shipping
Rotel RB-870 Stereo Power Amplifier – 60 WPC, Bridgeable
Sixty watts a channel into 8 ohms at 0.03% distortion, a damping factor of 280, and response running out to 120kHz. A rear-panel switch bridges the two channels into a single 120-watt mono amplifier, so a second one later gives you monoblocks. The speaker terminals clamp bare wire or spades only — no bananas. Very good condition, inspected and tested.






































