Audiovector R 3 Signature Floorstanding Speaker

Audiovector R 3 Signature is a compact passive floorstanding speaker designed for a home stereo system. It uses a 2.5-way configuration. Its nominal 8-ohm impedance is one factor to consider when assessing amplifier compatibility.

Who is this speaker for?

The 23 cm-wide cabinet suits systems where a floorstanding speaker is wanted without an especially wide footprint. At 103.4 cm high, it requires its own space on the floor. The stated dimensions are 103.4 × 23 × 36 cm, although it is not clear whether these include the base, feet and connections. Check the full installation depth before purchasing.

This is a passive model, so it requires a separate amplifier. Audio sources connect to the amplifier, while the speaker is connected using speaker cable. When choosing an amplifier, consider the nominal 8-ohm impedance alongside the amplifier manufacturer’s compatibility guidance.

Drivers and frequency distribution

The design uses 6.5-inch carbon-fibre bass and midrange drivers. The drivers are designed by Audiovector and manufactured in Denmark. High frequencies are reproduced by a hand-built Air Motion Transformer tweeter.

The internal crossover operates at 320 Hz and 2,900 Hz. These crossover points determine how the signal is distributed between the drivers; they are not user-adjustable frequency settings.

The specified sensitivity is 90.5 dB, but no measurement conditions are provided. Comparisons with other speakers should therefore use figures measured under equivalent conditions. Sensitivity alone does not describe sound quality.

Cabinet construction

The cabinet incorporates non-parallel surfaces, internal shock absorbers and Audiovector’s No Energy Storage technology. These construction measures are intended to manage energy stored within the cabinet and control mechanical vibration.

Positioning and initial setup

Place the speakers on a stable, level surface. Begin with both speakers at an equal distance from the listening position and with similar spacing from the side and rear walls.

If the room reinforces the bass too strongly, gradually increase the distance from the wall. If the central stereo image lacks definition, turn the speakers slightly towards the listening position. Assess every adjustment from your normal seat.

Bass output is supported by a downward-firing bass-reflex system. It uses the space between the bottom of the cabinet and the floor and interacts with the floor surface. Do not obstruct the underside of the speaker with a thick carpet or another object. Choose the final position using familiar recordings, changing only one distance or toe-in angle at a time.

Finishes and supplied accessories

Four standard finishes are available: Silk White, Black Stained Ash, Italian Walnut and African Rosewood. Custom high-gloss piano-lacquer colours can be ordered separately.

A black cloth grille is included. It covers the front-mounted drivers without changing the chosen cabinet finish.

Technical specifications

Type	Passive floorstanding speaker
Operating principle	2.5-way
Bass system	Downward-firing bass-reflex system
Bass and midrange drivers	6.5-inch, carbon fibre
Driver origin	Designed by Audiovector and manufactured in Denmark
Tweeter	Hand-built Air Motion Transformer tweeter
Sensitivity	90.5 dB; measurement conditions not stated
Nominal impedance	8 ohms
Crossover points	320 Hz and 2,900 Hz
Dimensions	103.4 × 23 × 36 cm; height × width × depth
Cabinet surfaces	Non-parallel
Internal shock absorbers	Included
Technology	No Energy Storage
Standard finishes	Silk White, Black Stained Ash, Italian Walnut, African Rosewood
Made-to-order finishes	Custom piano-lacquer colours
Included accessory	Black cloth grille

FAQ

What amplifier does this speaker require?

Choose an amplifier by considering both the speaker’s nominal 8-ohm impedance and the amplifier manufacturer’s compatibility recommendations. The required power will depend on the room, listening distance and preferred volume.

How do I connect the speaker to a stereo system?

Connect it to the amplifier using speaker cable. The music source connects to the amplifier because the speaker does not have a built-in amplifier.

Why is the space beneath the cabinet important?

The bass-reflex port fires towards the floor and therefore requires unobstructed space. Do not cover the underside of the speaker with carpet or other objects.

What does the 90.5 dB sensitivity mean when choosing an amplifier?

The figure can only serve as a general reference because the measurement voltage, distance and other conditions are not stated. Do not assess amplifier compatibility from sensitivity alone.