Audio Solutions Overture O305F Used

AudioSolutions Overture O305F MK3 Floorstanding Speakers – Used Pair

High-End Lithuanian Craftsmanship. Award-Winning Sound. Exceptional Pre-Owned Value.

Available from Chameleon Audio, this AudioSolutions Overture O305F MK3 stereo pair offers a compelling opportunity to own a substantial, award-winning three-way floorstanding loudspeaker at an attractive second-hand price.

Handcrafted in Lithuania, the O305F brings together advanced cabinet engineering, carefully developed ER paper-cone drive units, a customised silk dome tweeter with Mini-Horn loading and a sophisticated crossover network.

This pre-owned pair is approximately four years old and comes in an elegant Light Oak finish, complete with the original boxes, manual and additional Chameleon isolation feet.

Special pre-owned price: €2,000 for the stereo pair.

About This Particular Pre-Owned Pair

This listing concerns one specific pair of AudioSolutions Overture O305F floorstanding speakers offered by Chameleon Audio in Greece.

• Model: AudioSolutions Overture O305F MK3
• Condition: Pre-owned, approximately four years old
• Finish: Light Oak
• Quantity: One stereo pair, two loudspeakers
• Included: Original boxes and manual
• Additional Accessories: Chameleon isolation feet
• Price: €2,000 for the pair

Photographs of the actual speakers are available in the product gallery, including cabinet details, terminals, drivers, accessories and packaging.

Please contact Chameleon Audio for confirmation of the exact cosmetic condition, full accessory contents and any applicable warranty.

The AudioSolutions Overture MK3 Generation

The Overture MK3 range represents the third generation of AudioSolutions’ Overture loudspeaker family.

Compared with the previous MK2 models, the MK3 series incorporates significant revisions to the exterior design, cabinet construction, drive units and crossover networks.

AudioSolutions developed this generation to bring selected technologies from its more advanced Figaro and Virtuoso ranges into the Overture series.

The O305F is a substantial three-way loudspeaker designed for listeners seeking convincing musical scale, bass authority and a coherent presentation across the frequency spectrum.

True Three-Way Loudspeaker Architecture

Unlike the smaller two-way O303F, the AudioSolutions Overture O305F employs a dedicated three-way driver arrangement.

Each loudspeaker incorporates:

• 1 × 25mm customised silk dome tweeter
• 1 × 152mm ER paper-cone midrange driver
• 2 × 183mm ER paper-cone bass drivers

The crossover operates at 500Hz and 3,000Hz, separating the frequency spectrum between the specialised bass, midrange and treble drivers.

This configuration allows the midrange driver to concentrate on the reproduction of voices and instruments while the dedicated woofers handle the demands of low-frequency playback.

The result is a design intended to combine clarity and tonal consistency with the dynamic capabilities of a larger floorstanding enclosure.

Sectional Box-in-a-Box Cabinet Construction

One of the Overture O305F’s defining technologies is the Sectional Box-in-a-Box cabinet, inspired by AudioSolutions’ Virtuoso loudspeaker family.

Rather than relying on a conventional single-layer enclosure, the cabinet incorporates separate inner and outer structures with an intermediate polyurethane damping layer.

The relatively lightweight inner enclosure provides rigidity and supports the loudspeaker’s internal structure.

The heavier outer cabinet is designed to help control mechanical vibration.

Between them, the polyurethane layer provides additional damping and helps manage energy transfer between the two structures.

This architecture is intended to reduce unwanted cabinet resonances that could otherwise contribute audible colouration to the music.

Why Cabinet Resonance Matters

When a loudspeaker reproduces music, the drive units generate mechanical forces that can excite the surrounding enclosure.

If the cabinet stores and releases this energy over time, the resulting vibrations may interfere with the intended acoustic output.

AudioSolutions’ Box-in-a-Box design aims to control this behaviour by combining structural stiffness, cabinet mass and damping.

The polyurethane layer is an important part of the design because it allows the inner and outer structures to interact without behaving like a simple rigid enclosure.

By addressing unwanted resonances, AudioSolutions aims to preserve the precision and natural tonal character of the drivers.

Silk Dome Tweeter with Mini-Horn Loading

The O305F uses a customised 25mm silk dome tweeter mounted within the manufacturer’s distinctive Mini-Horn profile.

AudioSolutions developed the Mini-Horn to influence the acoustic loading around the tweeter diaphragm.

According to the manufacturer, this approach helps control unwanted diaphragm behaviour at particular frequencies and operating levels.

The Mini-Horn also contributes to the intended sensitivity and dispersion characteristics of the high-frequency system.

Its purpose is to provide refined and detailed treble reproduction while maintaining a natural relationship with the dedicated midrange driver.

Dedicated 152mm ER Paper-Cone Midrange Driver

A major advantage of the O305F’s three-way design is its dedicated midrange driver.

The 152mm ER paper-cone unit operates between the 500Hz and 3,000Hz crossover frequencies.

This is a particularly important part of the audible spectrum, containing much of the fundamental character of voices, strings, piano and many acoustic instruments.

By assigning this region to a dedicated drive unit, AudioSolutions aims to maintain midrange clarity while the larger bass drivers handle more demanding low-frequency content.

Dual 183mm ER Paper-Cone Bass Drivers

Each O305F includes two 183mm ER paper-cone woofers developed for controlled low-frequency reproduction.

The drivers work together with the cabinet volume and bass-reflex loading to provide the manufacturer’s specified in-room frequency response extending down to 33Hz.

This combination is intended to deliver the weight and musical scale expected from a substantial floorstanding loudspeaker.

Actual bass extension and tonal balance depend on the room, speaker positioning and partnering amplifier.

High-Flow Bass Reflex Port

The Overture MK3 series features a bass-reflex design with a carefully rounded, high-flow port.

The port geometry is intended to manage airflow and reduce unwanted turbulence during demanding low-frequency passages.

Because bass-reflex performance interacts with room boundaries, the O305F should be positioned and evaluated carefully in the intended listening space.

Small changes in distance from the front wall can significantly influence perceived bass quantity and definition.

Phase-Conscious Crossover Engineering

AudioSolutions describes the Overture MK3 crossover architecture as phase-linear.

The O305F uses crossover frequencies of 500Hz and 3,000Hz.

The manufacturer employs a substantial printed circuit board with thick copper tracks and high-grade coreless copper coils.

The objective is to integrate the separate drivers into a coherent acoustic system while preserving their intended frequency and phase relationships.

Substantial Construction and Premium Connections

Each O305F weighs approximately 39kg, reflecting the substantial cabinet construction of this model.

The speakers feature heavy-duty binding posts with a frosted satin-silver finish, designed to accept suitable high-quality loudspeaker cable connections.

The manufacturer also specifies M6 threaded support spikes and protective accessories for different floor types.

This particular second-hand pair additionally includes Chameleon isolation feet.

The speakers should always be installed on a stable, level surface suitable for their considerable weight.

Light Oak Finish and European Craftsmanship

AudioSolutions is based in Vilnius, Lithuania, and is recognised for its distinctive cabinet designs and attention to finishing.

This pair features the elegant Light Oak finish, which highlights the architectural form of the Overture MK3 enclosure.

The natural wood appearance brings warmth to the design while allowing the loudspeakers to integrate into a variety of contemporary and traditional interiors.

The available finish is specific to this pre-owned pair. Other colours shown in general Overture series material are not included in this listing.

Amplifier Matching

The Overture O305F is specified with a nominal impedance of 4Ω and a sensitivity of 91dB at 2.83V/1m.

Its nominal power handling is 160W RMS, with a maximum unclipped power handling figure of 320W.

The 91dB sensitivity indicates a relatively substantial sound pressure output for the specified input voltage, but the nominal 4Ω load means amplifier current delivery remains important.

For best results, use an amplifier designed to operate reliably with a 4Ω loudspeaker load.

Suitable integrated and power amplifiers can be selected according to room size, listening distance, preferred playback volume and the overall sonic character of the system.

Chameleon Audio can provide individual amplifier-matching advice for these speakers.

Musical Character and Listening Performance

The O305F was developed to combine the scale and authority of a substantial three-way floorstanding loudspeaker with refined tonal reproduction.

Its dedicated midrange driver, twin woofers, silk dome tweeter and damped cabinet are designed to work as an integrated acoustic system.

Independent reviewers have highlighted the O305F’s sense of musical scale, natural timbre, dimensional presentation and coherent integration between the drive units.

These descriptions are subjective listening impressions, and the final performance will depend on system matching and the acoustic environment.

Experience AudioSolutions Overture O305F on Video

Discover the AudioSolutions Overture O305F through a video presentation and get a closer impression of these impressive three-way floorstanding loudspeakers.

Explore their design, craftsmanship and musical presentation before making your purchasing decision.

Watch the Video on YouTube

Please note that online audio demonstrations cannot reproduce the full listening experience of a high-end loudspeaker system. Sound quality depends on the recording equipment and playback device.

International Awards and Reviews

Mono & Stereo – Best Buy 2021 & Highly Recommended

Matej Isak reviewed the AudioSolutions Overture O305F MK3 for Mono & Stereo in April 2021.

The review praised the speakers’ musical coherence, tonal qualities, dynamics and ability to convey a convincing sense of scale and space.

The O305F received two editorial distinctions: Best Buy 2021 and Highly Recommended.

Read the Mono & Stereo Review

HiFi Pig – Stuart Smith

HiFi Pig published an extensive review of the AudioSolutions Overture O305F in 2021.

The review examined the three-way construction, cabinet technologies and listening performance of the speakers.

Read the HiFi Pig Review at Chameleon Audio

Read the Original HiFi Pig Magazine Review (PDF)

Why Buy This Pre-Owned Pair?

The original Overture O305F was developed as a substantial performance-oriented floorstanding loudspeaker, incorporating technology inspired by more expensive AudioSolutions models.

This used pair offers the same fundamental loudspeaker design at a significantly lower asking price than the published European Ex-Demo listings found for this model.

It also comes with its original packaging and manual, plus additional Chameleon isolation feet.

For enthusiasts seeking a serious three-way loudspeaker with strong bass capabilities, European craftsmanship and credible independent press recognition, the O305F deserves consideration.

Key Features

• Pre-owned AudioSolutions Overture O305F MK3 stereo pair
• Approximately four years old
• Beautiful Light Oak finish
• Handcrafted in Lithuania
• True three-way floorstanding design
• 25mm customised silk dome tweeter
• Mini-Horn acoustic tweeter loading
• 152mm ER paper-cone dedicated midrange driver
• Dual 183mm ER paper-cone bass drivers
• Sectional Box-in-a-Box cabinet construction
• Polyurethane intermediate damping layer
• High-flow bass-reflex port
• Phase-conscious crossover at 500Hz and 3,000Hz
• 91dB sensitivity at 2.83V/1m
• 4Ω nominal impedance
• 160W RMS nominal power handling
• Substantial 39kg cabinet weight per speaker
• Premium loudspeaker binding posts
• Original boxes and manual included
• Additional Chameleon isolation feet included
• Mono & Stereo Best Buy 2021 and Highly Recommended recognition
• Special second-hand price of €2,000 per pair

Technical Specifications

Technical figures are based on the AudioSolutions manufacturer’s published specifications. Dimensions and weights are per loudspeaker unless stated otherwise.

Official Manufacturer Information

AudioSolutions Overture O305F Official Product Page

Frequently Asked Questions

Is the price for one speaker or a pair?

The price is for a complete stereo pair of two AudioSolutions Overture O305F loudspeakers.

Are the speakers new?

No. This is a pre-owned pair, approximately four years old.

Which finish is available?

Light Oak.

Are the original boxes included?

Yes. The original packaging and manual are included according to the seller’s listing.

Are Chameleon isolation feet included?

Yes. This particular pair is advertised with additional Chameleon isolation feet.

What is the driver configuration?

Each speaker uses one 25mm silk dome tweeter, one 152mm midrange driver and two 183mm bass drivers.

What is the sensitivity?

91dB at 2.83V/1m.

What amplifier should I use?

Choose an amplifier suitable for a nominal 4Ω loudspeaker load, with sufficient power and current delivery for the intended room and listening level.

What is Sectional Box-in-a-Box?

It is AudioSolutions’ multi-layer cabinet construction, combining separate inner and outer structures with a polyurethane damping layer to control unwanted vibration.

How much does each speaker weigh?

Approximately 39kg per loudspeaker.

Is the O305F suitable for large rooms?

Its substantial three-way construction and dual woofers make it an interesting option for larger listening spaces, but suitability depends on room acoustics, positioning and the connected amplifier.

Has the O305F received awards?

Yes. Mono & Stereo awarded the model Best Buy 2021 and Highly Recommended.

Are independent reviews available?

Yes. Dedicated reviews have been published by Mono & Stereo and HiFi Pig.

Can the pair be shipped internationally?

Contact Chameleon Audio for a destination-specific quotation and confirmation of transport arrangements, protective packaging and insurance.

Why Choose This AudioSolutions O305F Pair?

The AudioSolutions Overture O305F MK3 offers a combination of sophisticated three-way engineering, a heavily damped cabinet, substantial low-frequency capability and award-winning musical performance.

With original packaging, a desirable Light Oak finish and additional isolation feet, this four-year-old pair is a compelling choice for buyers seeking high-end European floorstanding loudspeakers at an attractive pre-owned price.

Handcrafted in Lithuania. Award-Winning Performance. Exceptional Second-Hand Opportunity.

Availability and International Orders

This used AudioSolutions Overture O305F pair is available from Chameleon Audio in Greece, subject to prior sale.

Contact us for additional photographs, amplifier matching, current availability and secure international shipping arrangements.