KEFNew

Q Concerto Meta Walnut

Name: Q Concerto Meta Walnut
Brand: KEF
SKU: KEF-Q-CONCERTO-META-WALNUT

Model SP4090W0A1 · Series Q Series

The Q Concerto Meta HiFi speaker is the largest in our Q Series bookshelf speaker collection. Paying tribute to the original 1969 Concerto, which was our first 3-way standmount speaker, this modernised version delivers professional high-end audio quality. Thanks to its 3-way design and Metamaterial Absorption Technology (MAT™), this wired speaker is sure to deliver high-fidelity performance.

At a glance

All specifications

Sensitivity: 85 dB (2.83 V / 1 m)
Nominal impedance: 4 ohms
Frequency response: 40 Hz to 20 kHz
Dimensions (W × H × D): 210 × 415 × 315 mm
Driver size: 19 mm
Design: Three-way bass reflex

Price on requestCheck availability

Request a price

Features9
Downloads3

Overview

3-way bookshelf speaker

DISCOVER THE ENTIRE Q SERIES

In the box

Q Concerto Meta (pair)
Magnetic grilles (pair)
Rubber feet
Port bungs
User manual and warranty information

Features

A Classic Reborn
Reviving the spirit of the original 1969 Concerto speaker, the modernised Q Concerto Meta is the first 3-way bookshelf speaker in the Q series.
Metamaterial Absorption Technology
Revolutionary technology that can absorb 99% of the unwanted noise from the rear of the driver for pure and natural sound.
12th Generation Uni-Q®
Acts as a single point source to disperse sound more evenly for an immersive and cohesive soundstage with better clarity.
3-way Speaker Design
Ensures precise separation of high, mid, and low frequencies for exceptional detail and clarity, bringing music and movies to life.
Deep and Clean Bass
Hybrid aluminium bass drivers with greater driver excursion for tight, deep, controlled bass.
Home Theatre made Versatile
Mix and match with other Q Series speakers and KEF subwoofers for a versatile home theatre experience that transports you to the heart of the action.
Refined Crossover
Developed using over 1000 measurements in an anechoic chamber, ensures precise signal path for best possible performance.
Matching SQ1 Floor Stands
Elevate your sound experience by placing the speakers on compatible SQ1 speaker stands.
Magnetic Grilles
Complementary colour-matched grilles offer the perfect balance between driver protection and aesthetics.

Specifications

Sensitivity: 85 dB (2.83 V / 1 m); How loud it plays for a given signal. Higher sensitivity needs less amplifier power.
Nominal impedance: 4 ohms; The electrical load your amplifier drives. System Builder checks it against the amplifier you pick.
Frequency response: 40 Hz to 20 kHz; The range of pitches it reproduces, from deep bass to the top of the treble.
Dimensions (W × H × D): 210 × 415 × 315 mm; Width, height and depth, without cables.
Driver size: 19 mm
Model code: KEF-Q-CONCERTO-META-WALNUT; Quote it when you ask a specialist.

Specifications

Design: Three-way bass reflex
Drive units: Uni-Q Driver Array: HF: 19 mm (0.75 in.) vented aluminium dome with MAT MF: 100 mm (4 in.) aluminium cone Bass Unit: LF: 165 mm (6.5 in.) hybrid aluminium cone
Frequency range (-6dB): 40 Hz - 20 kHz
Typical in-room bass response (-6dB): 36 Hz
Frequency response (±3dB): 48 Hz - 20 kHz
Crossover frequency: 430 Hz, 2.9 kHz
Amplifier requirements: 15 - 180 W
Sensitivity (2.83V/1m): 85 dB
Harmonic distortion (90dB, 1m): <2% 37 Hz and above <1% 91 Hz - 20 kHz
Maximum output: 108 dB
Impedance: 4 Ω (min. 3.2 Ω)
Weight *: 9.5 kg (20.9 lbs.)
Dimension (H x W x D) with terminal *: 415 x 210 x 315 mm (16.3 x 8.3 x 12.4 in.)
Finishes: Satin Black / Satin White / Walnut