Wattson

Madison Amplifier

Name: Madison Amplifier
Brand: Wattson
Price: 6500.00 USD
Availability: InStock

$6,500.00

Model #: Madison Amplifier
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The Madison Amplifier is a Class A/B stereo power amplifier developed in direct collaboration with CH Precision -- built around the same bipolar output devices used in the CH M10 Reference Amplifier. Fully discrete, fully symmetrical. 50 watts per channel into 8 ohms in stereo, up to 150 watts mono into 2 ohms. Configurable for stereo, mono, or bi-amp operation. Swiss-machined. Serious engineering.

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Product Details

Description

The Madison Amplifier was developed through direct engineering collaboration between Wattson and CH Precision. The collaboration shaped the amplifier where it matters -- topology, power strategy, device selection, and overall circuit behavior. Wattson built a compact amplifier with real structural seriousness, applying lessons from CH Precision's engineering culture to a more accessible platform.

The amplification stage is built around bipolar output devices derived from CH Precision's M10 Reference Amplifier, implemented here as one device per rail. The circuit is low-feedback Class A/B, fully discrete and fully symmetrical from input to output. Bias stability reduces crossover distortion. Controlled feedback sustains linear gain while preserving harmonic nuance. The external power supply is balanced, regulated, and filtered -- treated as a core part of the design, not an afterthought. Balanced XLR and single-ended RCA inputs. 100 kilohm input impedance. Both inputs remain fully symmetrical through the amplification stage.

Three operating modes -- stereo, mono, and bi-amp -- allow the amplifier to adapt as a system evolves. In mono configuration, a single chassis drives one channel with up to 150 watts into 2 ohms. In bi-amp mode, both channels address separate driver sections of a compatible loudspeaker. Mode, impedance, and gain are set via rear-panel toggle switches. Firmware updates via Ethernet. CNC machined from solid billet aluminum. Available in Light Gray or Dark Gray. TAS Editor's Choice 2025.

Featured Specs

Amplifier Type

2-channel Class A/B power amplifier

Power Consumption

< 0.5W standby, 20W idle, 450W max

Input Impedance

100 kohm

General Specs

Depth (in.)

8.5

Height (in.)

3.4

Width (in.)

11.8

Weight (lb.)

13.2

FAQs

Please read our FAQs page to find out more.

What is the warranty on Wattson Products?

All Wattson Audio products are covered by a manufacturer's warranty against defects in materials and workmanship. Wattson Audio is designed and manufactured in Switzerland to exacting standards, and each product undergoes independent IECEE CB certification before shipment.

For specific warranty terms and coverage, contact us directly. We handle all Wattson service and warranty claims for our customers.

Do you offer service on Wattson Products?

We do! In many cases we can service a still under warranty products in the home, however in rare cases we might need to bring it in for more extensive maintenance.

Do you accept trade-ins toward purchase?

Absolutely. We have an aggressive trade in program aimed at getting our clients to the next level. Ask one or our experts about it or submit your potential trade in gear here.