Name: Mark Levinson - No534 500W 2-Ch. Class AB Dual-Monaural Amplifier - Black
Brand: Mark Levinson
SKU: 6441044
Rating: 4 (2 reviews)

Key Specs
- Continuous Watts x Channel @ Ohms: 250 x 2 @8
- Number of Channels: 2 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
General
- Product Name: No534 500W 2-Ch. Class AB Dual-Monaural Amplifier
- Brand: Mark Levinson
- Model Number: No534
- Color: Black
Audio
- Continuous Watts x Channel @ Ohms: 250 x 2 @8
- Maximum Watts x Channel @ Ohms: 500 x 2 @4 (This is the maximum load the speaker, subwoofer or amp can drive.)
- Total Power Handling: 1500 watts (How much amplifier (amplified) power (wattage) that can be handled before damaging the product.)
- Number of Channels: 2 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Minimum Frequency Response: 10 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Amplifier Class: AB (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Amplifier Type: Power amplifiers
- Signal-to-Noise Ratio (SNR): 85 decibels (The ratio of the desired signal's strength to the level of background noise. A ratio higher than 1:1, which equates to greater than 0 decibels, indicates more signal than noise.)
Inputs
- Line-Level Inputs: true (Also referred to as low-level inputs. Enables the amplifier to receive a sound signal from another device via RCA cables.)
Outputs
- Speaker Connection Type: RCA, XLR
Features
- App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
Dimensions
- Product Height: 7.75 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 17.75 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 20 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 107 pounds (The out of box weight of the item.)
Other
- UPC: 050667370671

No534 Dual-Monaural Amplifier

Precision, Power, and Purity: With class AB design, the No534 is a fully differential, fully discrete, monaural Pure Path amplifier that drives virtually any loudspeaker effortlessly in class A for most listening conditions for impeccable imaging, musicality, and openness.
Design Philosophy: The No534 core design principles are a very high open-loop linearity and extremely high bias current. Because the amplifier circuitry was designed to have such innately high performance, it requires very little feedback to achieve impeccably low distortion and vastly wide bandwidth.
Output: The No534 is rated at 250W into 8 ohms and 500W into 4 ohms, stable into 2 ohms.
Power: The No534 uses custom-designed, low-noise 1,800VA and 1,900VA toroidal transformers, and high-current linear power supplies employing low-noise, high-speed discrete Schottky rectifiers and multiple paralleled filter capacitors.
Made in the USA: Mark Levinson equipment is designed at the HARMAN Engineering Center of Excellence in Shelton, CT, prototyped in-house, and handcrafted exclusively at an ISO 9001 facility in Massachusetts under strict Mark Levinson engineering and quality supervision.