Linn 343 Explained: Everything You Need to Know

Linn 343 is Linn’s new compact reference loudspeaker and the first loudspeaker the company has designed around its Pistonik drive-unit technology from the outset.

That makes 343 more than a smaller addition to Linn’s loudspeaker range. Its cabinet, bass architecture, drive units and supporting electronics were developed together as one system, with the aim of combining reference-level engineering with a considerably more compact physical form.

Linn is launching 343 in two versions: Exakt Integrated and Passive with Active Bass (PWAB). Both share the same core loudspeaker architecture and Pistonik bass system, but they differ significantly in how the upper-frequency array is powered and processed.

Watch the Linn 343 Product Film

See Linn 343 in its intended environment, with a closer look at the proportions, curved cabinet form and the way Linn’s new compact reference loudspeaker sits within a real living space.

If you are considering 343, the first thing to understand is therefore not simply its size or specification. It is which version fits the type of Linn system you want to build.

What Is Linn 343?

Linn describes 343 as its compact reference loudspeaker.

It is a four-way floorstanding design built around four drive-unit sections:

• 19 mm thin-ply woven carbon dome tweeter
• 64 mm thin-ply woven carbon dome midrange
• 190 mm aluminium upper-bass driver with Pistonik
• 220 mm down-firing aluminium lower-bass driver with Pistonik.

The loudspeaker has a 43-litre cabinet and measures 338 mm wide, 1091 mm high and 466 mm deep including the stand.

The two versions use the same cabinet size and drive-unit configuration, but their weight differs because of the electronics inside: Exakt Integrated weighs 51.6 kg per loudspeaker, while PWAB weighs 45.5 kg. Linn’s specification sheets confirm these dimensions and weights for both versions.

Why Linn 343 Is Important

343 is the first Linn loudspeaker designed around Pistonik from the beginning rather than adopting the technology later.

Linn first introduced the Pistonik motor system in its flagship 360 loudspeakers. With 343, the company says the cabinet, down-firing bass architecture, drive-unit behaviour and supporting electronics were developed together around that motor system from the outset.

This matters because the bass system is not being treated as a separate component added to an otherwise conventional cabinet.

The physical enclosure, the down-firing driver arrangement and the electronics all form part of the same design.

What Is Pistonik in Linn 343?

Pistonik is central to both the upper-bass and lower-bass sections of Linn 343.

The lower-bass driver is a down-firing 220 mm aluminium unit positioned close to the floor. Linn says this arrangement uses the floor as a reflective acoustic boundary and allows the loudspeaker’s mass to work against the reactive energy generated by the bass driver.

The upper-bass section uses a 190 mm aluminium Pistonik driver.

According to Linn’s launch material, these lower-frequency drivers together handle around 70% of the loudspeaker’s acoustic workload. That is one reason Pistonik is such a central part of the 343 story rather than simply a bass-driver specification.

We will explore this technology separately in our dedicated guide to Linn Pistonik.

Linn 343 Exakt Integrated Explained

Linn 343 Exakt Integrated is the more self-contained of the two versions.

Its rear electronics module contains:

• Utopik power supply
• Exakt digital crossover
• Power DAC bass architecture
• Organik DACs
• Adaptive Bias Control amplification.

Linn specifies Exakt Integrated as a fully integrated active loudspeaker for Exakt applications.

The crossover is digital rather than passive, and the upper 343 Array is powered internally using Class AB amplification with Adaptive Bias Control.

The bass system uses Power DAC together with the Pistonik motor system.

Room correction is handled through Space Optimisation+.

In terms of connectivity, Exakt Integrated provides two Exakt Link connections and does not use conventional binding posts or an XLR active-bass input.

Linn 343 Passive with Active Bass Explained

The Linn 343 Passive with Active Bass version uses the same fundamental loudspeaker platform but takes a different system approach.

The PWAB model retains active lower bass, powered through Utopik and Power DAC, while the upper 343 Array is driven by external amplification.

Linn specifies this version with a three-way analogue passive crossover for the upper section, combined with active bass.

The PWAB version includes:

• three pairs of binding posts
• one XLR connection for active bass
• one Exakt Link connection for external Exakt operation.

Linn also confirms that PWAB can be used in an Exakt system with an Exaktbox and six channels of amplification.

This makes PWAB the more natural route for somebody who wants to retain separate amplification or build a more traditional separates-based system around 343.

Linn 343 Exakt Integrated vs PWAB

The most important difference is therefore not the cabinet or drive units. Those are shared.

It is where the crossover, digital conversion and amplification take place.

What Is the Linn 343 Array?

The 343 Array refers to the upper section of the loudspeaker containing the tweeter, midrange and upper-bass drivers.

The tweeter is a 19 mm thin-ply woven carbon dome, while the midrange uses a 64 mm dome made from the same material.

Linn’s supporting copy says the shared diaphragm material is intended to help maintain a consistent acoustic character through the crossover region.

The upper-bass section is then handled by the 190 mm aluminium Pistonik driver.

On Exakt Integrated, this array is driven internally.

On PWAB, it is driven by external amplification.

How Is the Linn 343 Cabinet Different?

The cabinet is one of the most distinctive parts of the 343 design.

Linn uses a glass-fibre-reinforced moulding compound rather than a conventional flat-sided cabinet construction.

The purpose is both structural and acoustic.

The material allows Linn to create a continuous curved cabinet with reduced hard edges while maintaining the stiffness and density required by the design.

Linn says the thinner but structurally rigid walls also allow more of the cabinet volume to be used acoustically and make room for the bass system and rear electronics module.

The lower section of the cabinet curves around the down-firing bass arrangement, meaning the shape is part of the bass architecture rather than simply a styling exercise.

Why Is the Cabinet Curved?

Linn’s launch documentation says the continuous hard-edge-free cabinet is designed to reduce diffraction around the enclosure.

In simple terms, abrupt cabinet edges can affect the way sound spreads into the room.

The smoother 343 enclosure is intended to allow sound to leave the speaker more consistently and support wider dispersion.

This is also why the loudspeaker looks visually related to Linn 360 while being significantly more compact.

The Rear Electronics Module

The electronics module sits at the rear of the cabinet beneath a curved cowl.

Linn has mechanically isolated this module from the cabinet using a three-point spring mounting system.

The purpose is to decouple the electronics mechanically from the main loudspeaker enclosure.

The module is also passively cooled.

Linn describes a custom aluminium heat sink using internal fins and a chimney-style airflow path that draws heat upwards and releases it through the machined vent at the top of the loudspeaker.

This means no cooling fan is required.

What Are the Linn 343 Dimensions?

Both versions share the same external dimensions:

• Cabinet volume: 43 litres
• Width including stand: 338 mm
• Height including stand: 1091 mm
• Depth including stand: 466 mm.

Exakt Integrated weighs 51.6 kg including the stand.

PWAB weighs 45.5 kg.

Although Linn describes 343 as a compact reference loudspeaker, it remains a substantial floorstander. Room access, final positioning and system installation should therefore be considered before delivery rather than afterwards.

What Finishes Are Available for Linn 343?

343 launches in six finishes:

• Triton
• Single Malt
• Clyde Built
• Linn Heritage
• Piano Black
• Alpine White.

Linn groups these across its Signature, Glasgow and Classic finish collections.

The 343 Array trim is available in black only.

No custom finish option is listed in the supplied launch specification.

Does Linn 343 Support Space Optimisation?

Yes, but the implementation differs between the two versions.

343 Exakt Integrated uses Space Optimisation+.

343 PWAB supports Space Optimisation with a Linn DSM.

This distinction follows the different system architectures.

With Exakt Integrated, the loudspeaker is already part of Linn’s full Exakt processing environment. With PWAB, the system architecture depends more heavily on the external Linn DSM and amplification configuration.

Who Is Linn 343 For?

Linn positions 343 for listeners who want high-level loudspeaker performance but do not want the physical scale of its flagship 360.

The launch material also specifically identifies owners of earlier Linn systems, including Akubarik owners, as potential customers looking to move into Linn’s latest loudspeaker generation.

In practical terms, 343 is likely to appeal to buyers who want:

• a reference-level Linn loudspeaker in a more compact footprint
• Pistonik bass technology
• a choice between integrated Exakt and external amplification
• Space Optimisation integration
• a modern Linn loudspeaker platform designed around future system development.

Which Linn 343 Version Should You Choose?

Choose 343 Exakt Integrated if you want the most self-contained Linn architecture, with Exakt processing, Organik DACs and amplification built into the loudspeaker.

Choose 343 PWAB if you want to retain or select external amplification for the upper 343 Array while still using Linn’s active Pistonik bass system.

The correct choice depends on the system you already own and the architecture you want going forward.

If you are starting from scratch, it is worth planning the source, amplification and speaker architecture together rather than choosing the loudspeaker in isolation.

How Does Linn 343 Fit Into the Wider Linn Range?

343 sits between Linn’s existing passive loudspeaker range and its flagship 360 platform in terms of design ambition and system architecture.

It takes several technologies associated with Linn’s higher-level systems and places them into a more compact loudspeaker.

That includes Pistonik, Power DAC and, in the Exakt Integrated version, Organik DAC, Adaptive Bias Control and Exakt digital processing.

If you are comparing options, it is worth looking at the broader Linn loudspeaker range rather than assuming 343 is automatically the right fit for every room.

Is Linn 343 Right for Your System?

Linn 343 is significant because it is not simply a smaller cabinet with flagship styling.

It is the first Linn loudspeaker designed around Pistonik from the outset, with a new composite enclosure, down-firing bass architecture and a choice of two genuinely different system configurations.

Exakt Integrated brings Linn’s digital crossover, Organik DAC, Adaptive Bias Control, Utopik and Power DAC technologies together inside the speaker.

PWAB retains the same Pistonik bass architecture while giving owners freedom to choose external amplification for the 343 Array.

Rococo Systems can help you compare both versions and plan the complete system around your existing equipment, room and preferred Linn architecture.

You can view the Linn 343 Exakt Integrated loudspeakers, explore the Linn 343 Passive with Active Bass loudspeakers or book a demonstration to experience 343 within a properly configured Linn system.

Written by Rococo Systems

Our team shares expert Linn advice, product guidance and practical insight for getting more from your music system.