Mark Levinson No. 33 Monoblock Amplifier, 240v, Pre-Owned

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This item qualifies for our new in-store fulfillment incentive program. Orders over $250 placed online and picked up in-store are now eligible for your choice of a complementary vinyl LP or Burmester Audio CD (up to a $40 retail value) upon pickup. We're excited to welcome you to our showroom!

The Nº33 Reference Mono Power Amplifier uniquely combines extraordinary power delivery with effortless control and unparalleled refinement. Rated at 2,400W continuous into 1-ohm loads, it is the most powerful high-end amplifier in the world.

Good condition Mark Levinson No.33 Monoblock Amplifiers, 240v.

Unit comes with one original crate, second crate damaged and will be replaced with custom crate for safe shipping. 240v power cord and printed manual included

Rated 7/10 for minor cosmetic wear consistent with age and use. There is a slight transformer hum coming from one of the physical units that is only detectable when no music is playing. Otherwise the units function very well.

Freight shipping required. 240 volt outlet required.


  • Rated power output: 300 w/ch continuous rms power @ 8Ω, 600 w/ch continuous rms power @ 4Ω, 1200 w/ch continuous rms power @ 2Ω, 2400 w/ch continuous rms power @ 1Ω, all of the power ratings measured from 20 Hz–20 kHz with no more than 0.3% THD
  • Frequency response: within 0.1 dB from 20 Hz to 20 kHz
  • Signal to Noise ratio (main outputs): better than –80 dB (ref. 1 w)
  • Input impedance: 100kΩ (balanced), 50kΩ (single-ended)
  • Voltage gain: 26.8 dB
  • Input sensitivity: 2.3 V for full rated output
  • Power consumption: typically 840 W (±5%) at idle, typically 210 W (±5%) in standby
  • Mains voltage: determined by the needs of country for which the unit was manufactured; cannot be reset by dealer or user
  • Connector complement: four custom binding posts per channel
  • one 3-pin XLR balanced input connector per channel
  • two RCA input connectors per channel
  • two 1⁄8" mini-jacks for remote turn-on
  • two Mark Levinson communications ports (RJ-11)
  • one captive high current AC mains cord
  • Output impedance: less than 0.05Ω from 20–20,000 Hz
  • Dimensions: 12.75" x 31" x 31"
  • Shipping weight: 435 lbs. (198 kg) each


Please call 734.662.3595 and ask for Richard if you have any questions about this product.

We make every effort to update our ads quickly when inventory fluctuates, but we encourage you to call and check product availability, as we are also a brick and mortar store.

Only 1 left in stock!