EMT — Tonearms

909

The legendary curved broadcast archetype rebuilt with contemporary Swiss watchmaking precision.

The EMT 909 tonearm delivers a masterclass in tracking stability, handling the most dynamic vinyl grooves with effortless, unwavering composure. This standalone 9-inch model directly inherits the classic aesthetic and studio-grade geometry of the brand's legendary broadcast legacy, bridging the gap between historical authority and ultra-modern materials. Engineered for listeners who demand complete transparency, it allows your cartridge to work with absolute mechanical freedom. Comprising over 150 individual, precision-machined parts, the construction swaps stamped components for solid-milled blocks. The base is crafted entirely from premium stainless steel, while the moving elements utilize a specialized lightweight aluminum alloy, striking a perfect balance between structural stiffness and agile response. Every structural union is built to withstand environmental changes without altering the geometry. Sonically, the 909 imparts an unmistakable sense of rhythmic timing, driving low frequencies with profound texture while opening up an incredibly stable soundstage. It tracks with such lowest possible friction that complex musical passages, sudden orchestral peaks, and micro-dynamic details are rendered without a hint of congestion, presenting an organic, balanced, and deeply engaging performance.

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Key Features

Tension compensating bearing assembly

A unique ball-bearing mechanism made from hardened, polished steel parts and custom rubber components actively counteracts environmental or physical stress, ensuring lowest friction values over its entire lifetime.

German silver wear surfaces

Critical areas exposed to mechanical abrasion, such as the rear counterweight shaft, are fashioned from a highly durable German silver alloy to prevent degradation.

Contactless magnetic anti-skating

The skating compensation device operates via a contactless magnetic design, applying seamless correction without introducing mechanical drag or resonance.

Integrated scale counterweight

The counterweight is decoupled via dual PTFE bushings and includes a spring-loaded mechanism alongside a resettable zero-scale for highly precise vertical tracking force adjustment.

Fine-pitch VTA thread ring

Vertical tracking angle can be set with granular precision using a dedicated fine-pitch threaded ring at the base of the arm assembly.

Chapter 01

The Engineering Behind the Bearings

Traditional tonearm bearings can fall victim to microscopic alignment shifts caused by variable ambient temperatures, mounting torque tolerances, or humidity changes. EMT overcomes this entirely by introducing an advanced tension compensating mechanism that isolates the bearing axis from external distortion. The arm maintains consistent tracking geometry and zero play whether it is tracking the outer edge of a fresh pressing or the inner groove of a historic monaural disc.

Chapter 02

Every Element From Solid Stock

There are no shortcuts taken across the 150 component parts that form each arm. Every single structure block is meticulously milled from solid material rather than cast or stamped, using stainless steel for the robust foundation and an aerospace-grade aluminum alloy for the movable elements. This meticulous selection of metals ensures energy transfers smoothly away from the stylus, suppressing unwanted coloration before it can reach the phonostage.

Chapter 03

Listening Notes

When paired with a high-performance cartridge, the 909 reveals an authoritative, full-bodied musical delivery that respects transient speed without ever sounding artificially sharp. Complex time signatures and dense instrumental arrangements are unfurled with deep separation, allowing individual performers to exist in their own acoustic space while contributing to a coherent, emotionally satisfying whole.

Specifications

Effective mass10.3g

Effective length246.75mm

Offset angle22.25°

Overhang16.75mm

Null points120.9 | 66.04mm

Connection (Standard)EMT Tondose

Connection (Option INT)Ortofon A compatible

Connection (Option X)SME compatible

Output (Standard)Wire outlet 20cm

Output (Option DIN)5-pin DIN outlet